You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

2926 lines
87 KiB

10 years ago
10 years ago
10 years ago
10 years ago
10 years ago
10 years ago
10 years ago
10 years ago
9 years ago
10 years ago
10 years ago
10 years ago
  1. # coding: utf-8
  2. from __future__ import unicode_literals
  3. import binascii
  4. import collections
  5. import email
  6. import getpass
  7. import io
  8. import optparse
  9. import os
  10. import re
  11. import shlex
  12. import shutil
  13. import socket
  14. import struct
  15. import subprocess
  16. import sys
  17. import itertools
  18. import xml.etree.ElementTree
  19. try:
  20. import urllib.request as compat_urllib_request
  21. except ImportError: # Python 2
  22. import urllib2 as compat_urllib_request
  23. try:
  24. import urllib.error as compat_urllib_error
  25. except ImportError: # Python 2
  26. import urllib2 as compat_urllib_error
  27. try:
  28. import urllib.parse as compat_urllib_parse
  29. except ImportError: # Python 2
  30. import urllib as compat_urllib_parse
  31. try:
  32. from urllib.parse import urlparse as compat_urllib_parse_urlparse
  33. except ImportError: # Python 2
  34. from urlparse import urlparse as compat_urllib_parse_urlparse
  35. try:
  36. import urllib.parse as compat_urlparse
  37. except ImportError: # Python 2
  38. import urlparse as compat_urlparse
  39. try:
  40. import urllib.response as compat_urllib_response
  41. except ImportError: # Python 2
  42. import urllib as compat_urllib_response
  43. try:
  44. import http.cookiejar as compat_cookiejar
  45. except ImportError: # Python 2
  46. import cookielib as compat_cookiejar
  47. try:
  48. import http.cookies as compat_cookies
  49. except ImportError: # Python 2
  50. import Cookie as compat_cookies
  51. try:
  52. import html.entities as compat_html_entities
  53. except ImportError: # Python 2
  54. import htmlentitydefs as compat_html_entities
  55. try: # Python >= 3.3
  56. compat_html_entities_html5 = compat_html_entities.html5
  57. except AttributeError:
  58. # Copied from CPython 3.5.1 html/entities.py
  59. compat_html_entities_html5 = {
  60. 'Aacute': '\xc1',
  61. 'aacute': '\xe1',
  62. 'Aacute;': '\xc1',
  63. 'aacute;': '\xe1',
  64. 'Abreve;': '\u0102',
  65. 'abreve;': '\u0103',
  66. 'ac;': '\u223e',
  67. 'acd;': '\u223f',
  68. 'acE;': '\u223e\u0333',
  69. 'Acirc': '\xc2',
  70. 'acirc': '\xe2',
  71. 'Acirc;': '\xc2',
  72. 'acirc;': '\xe2',
  73. 'acute': '\xb4',
  74. 'acute;': '\xb4',
  75. 'Acy;': '\u0410',
  76. 'acy;': '\u0430',
  77. 'AElig': '\xc6',
  78. 'aelig': '\xe6',
  79. 'AElig;': '\xc6',
  80. 'aelig;': '\xe6',
  81. 'af;': '\u2061',
  82. 'Afr;': '\U0001d504',
  83. 'afr;': '\U0001d51e',
  84. 'Agrave': '\xc0',
  85. 'agrave': '\xe0',
  86. 'Agrave;': '\xc0',
  87. 'agrave;': '\xe0',
  88. 'alefsym;': '\u2135',
  89. 'aleph;': '\u2135',
  90. 'Alpha;': '\u0391',
  91. 'alpha;': '\u03b1',
  92. 'Amacr;': '\u0100',
  93. 'amacr;': '\u0101',
  94. 'amalg;': '\u2a3f',
  95. 'AMP': '&',
  96. 'amp': '&',
  97. 'AMP;': '&',
  98. 'amp;': '&',
  99. 'And;': '\u2a53',
  100. 'and;': '\u2227',
  101. 'andand;': '\u2a55',
  102. 'andd;': '\u2a5c',
  103. 'andslope;': '\u2a58',
  104. 'andv;': '\u2a5a',
  105. 'ang;': '\u2220',
  106. 'ange;': '\u29a4',
  107. 'angle;': '\u2220',
  108. 'angmsd;': '\u2221',
  109. 'angmsdaa;': '\u29a8',
  110. 'angmsdab;': '\u29a9',
  111. 'angmsdac;': '\u29aa',
  112. 'angmsdad;': '\u29ab',
  113. 'angmsdae;': '\u29ac',
  114. 'angmsdaf;': '\u29ad',
  115. 'angmsdag;': '\u29ae',
  116. 'angmsdah;': '\u29af',
  117. 'angrt;': '\u221f',
  118. 'angrtvb;': '\u22be',
  119. 'angrtvbd;': '\u299d',
  120. 'angsph;': '\u2222',
  121. 'angst;': '\xc5',
  122. 'angzarr;': '\u237c',
  123. 'Aogon;': '\u0104',
  124. 'aogon;': '\u0105',
  125. 'Aopf;': '\U0001d538',
  126. 'aopf;': '\U0001d552',
  127. 'ap;': '\u2248',
  128. 'apacir;': '\u2a6f',
  129. 'apE;': '\u2a70',
  130. 'ape;': '\u224a',
  131. 'apid;': '\u224b',
  132. 'apos;': "'",
  133. 'ApplyFunction;': '\u2061',
  134. 'approx;': '\u2248',
  135. 'approxeq;': '\u224a',
  136. 'Aring': '\xc5',
  137. 'aring': '\xe5',
  138. 'Aring;': '\xc5',
  139. 'aring;': '\xe5',
  140. 'Ascr;': '\U0001d49c',
  141. 'ascr;': '\U0001d4b6',
  142. 'Assign;': '\u2254',
  143. 'ast;': '*',
  144. 'asymp;': '\u2248',
  145. 'asympeq;': '\u224d',
  146. 'Atilde': '\xc3',
  147. 'atilde': '\xe3',
  148. 'Atilde;': '\xc3',
  149. 'atilde;': '\xe3',
  150. 'Auml': '\xc4',
  151. 'auml': '\xe4',
  152. 'Auml;': '\xc4',
  153. 'auml;': '\xe4',
  154. 'awconint;': '\u2233',
  155. 'awint;': '\u2a11',
  156. 'backcong;': '\u224c',
  157. 'backepsilon;': '\u03f6',
  158. 'backprime;': '\u2035',
  159. 'backsim;': '\u223d',
  160. 'backsimeq;': '\u22cd',
  161. 'Backslash;': '\u2216',
  162. 'Barv;': '\u2ae7',
  163. 'barvee;': '\u22bd',
  164. 'Barwed;': '\u2306',
  165. 'barwed;': '\u2305',
  166. 'barwedge;': '\u2305',
  167. 'bbrk;': '\u23b5',
  168. 'bbrktbrk;': '\u23b6',
  169. 'bcong;': '\u224c',
  170. 'Bcy;': '\u0411',
  171. 'bcy;': '\u0431',
  172. 'bdquo;': '\u201e',
  173. 'becaus;': '\u2235',
  174. 'Because;': '\u2235',
  175. 'because;': '\u2235',
  176. 'bemptyv;': '\u29b0',
  177. 'bepsi;': '\u03f6',
  178. 'bernou;': '\u212c',
  179. 'Bernoullis;': '\u212c',
  180. 'Beta;': '\u0392',
  181. 'beta;': '\u03b2',
  182. 'beth;': '\u2136',
  183. 'between;': '\u226c',
  184. 'Bfr;': '\U0001d505',
  185. 'bfr;': '\U0001d51f',
  186. 'bigcap;': '\u22c2',
  187. 'bigcirc;': '\u25ef',
  188. 'bigcup;': '\u22c3',
  189. 'bigodot;': '\u2a00',
  190. 'bigoplus;': '\u2a01',
  191. 'bigotimes;': '\u2a02',
  192. 'bigsqcup;': '\u2a06',
  193. 'bigstar;': '\u2605',
  194. 'bigtriangledown;': '\u25bd',
  195. 'bigtriangleup;': '\u25b3',
  196. 'biguplus;': '\u2a04',
  197. 'bigvee;': '\u22c1',
  198. 'bigwedge;': '\u22c0',
  199. 'bkarow;': '\u290d',
  200. 'blacklozenge;': '\u29eb',
  201. 'blacksquare;': '\u25aa',
  202. 'blacktriangle;': '\u25b4',
  203. 'blacktriangledown;': '\u25be',
  204. 'blacktriangleleft;': '\u25c2',
  205. 'blacktriangleright;': '\u25b8',
  206. 'blank;': '\u2423',
  207. 'blk12;': '\u2592',
  208. 'blk14;': '\u2591',
  209. 'blk34;': '\u2593',
  210. 'block;': '\u2588',
  211. 'bne;': '=\u20e5',
  212. 'bnequiv;': '\u2261\u20e5',
  213. 'bNot;': '\u2aed',
  214. 'bnot;': '\u2310',
  215. 'Bopf;': '\U0001d539',
  216. 'bopf;': '\U0001d553',
  217. 'bot;': '\u22a5',
  218. 'bottom;': '\u22a5',
  219. 'bowtie;': '\u22c8',
  220. 'boxbox;': '\u29c9',
  221. 'boxDL;': '\u2557',
  222. 'boxDl;': '\u2556',
  223. 'boxdL;': '\u2555',
  224. 'boxdl;': '\u2510',
  225. 'boxDR;': '\u2554',
  226. 'boxDr;': '\u2553',
  227. 'boxdR;': '\u2552',
  228. 'boxdr;': '\u250c',
  229. 'boxH;': '\u2550',
  230. 'boxh;': '\u2500',
  231. 'boxHD;': '\u2566',
  232. 'boxHd;': '\u2564',
  233. 'boxhD;': '\u2565',
  234. 'boxhd;': '\u252c',
  235. 'boxHU;': '\u2569',
  236. 'boxHu;': '\u2567',
  237. 'boxhU;': '\u2568',
  238. 'boxhu;': '\u2534',
  239. 'boxminus;': '\u229f',
  240. 'boxplus;': '\u229e',
  241. 'boxtimes;': '\u22a0',
  242. 'boxUL;': '\u255d',
  243. 'boxUl;': '\u255c',
  244. 'boxuL;': '\u255b',
  245. 'boxul;': '\u2518',
  246. 'boxUR;': '\u255a',
  247. 'boxUr;': '\u2559',
  248. 'boxuR;': '\u2558',
  249. 'boxur;': '\u2514',
  250. 'boxV;': '\u2551',
  251. 'boxv;': '\u2502',
  252. 'boxVH;': '\u256c',
  253. 'boxVh;': '\u256b',
  254. 'boxvH;': '\u256a',
  255. 'boxvh;': '\u253c',
  256. 'boxVL;': '\u2563',
  257. 'boxVl;': '\u2562',
  258. 'boxvL;': '\u2561',
  259. 'boxvl;': '\u2524',
  260. 'boxVR;': '\u2560',
  261. 'boxVr;': '\u255f',
  262. 'boxvR;': '\u255e',
  263. 'boxvr;': '\u251c',
  264. 'bprime;': '\u2035',
  265. 'Breve;': '\u02d8',
  266. 'breve;': '\u02d8',
  267. 'brvbar': '\xa6',
  268. 'brvbar;': '\xa6',
  269. 'Bscr;': '\u212c',
  270. 'bscr;': '\U0001d4b7',
  271. 'bsemi;': '\u204f',
  272. 'bsim;': '\u223d',
  273. 'bsime;': '\u22cd',
  274. 'bsol;': '\\',
  275. 'bsolb;': '\u29c5',
  276. 'bsolhsub;': '\u27c8',
  277. 'bull;': '\u2022',
  278. 'bullet;': '\u2022',
  279. 'bump;': '\u224e',
  280. 'bumpE;': '\u2aae',
  281. 'bumpe;': '\u224f',
  282. 'Bumpeq;': '\u224e',
  283. 'bumpeq;': '\u224f',
  284. 'Cacute;': '\u0106',
  285. 'cacute;': '\u0107',
  286. 'Cap;': '\u22d2',
  287. 'cap;': '\u2229',
  288. 'capand;': '\u2a44',
  289. 'capbrcup;': '\u2a49',
  290. 'capcap;': '\u2a4b',
  291. 'capcup;': '\u2a47',
  292. 'capdot;': '\u2a40',
  293. 'CapitalDifferentialD;': '\u2145',
  294. 'caps;': '\u2229\ufe00',
  295. 'caret;': '\u2041',
  296. 'caron;': '\u02c7',
  297. 'Cayleys;': '\u212d',
  298. 'ccaps;': '\u2a4d',
  299. 'Ccaron;': '\u010c',
  300. 'ccaron;': '\u010d',
  301. 'Ccedil': '\xc7',
  302. 'ccedil': '\xe7',
  303. 'Ccedil;': '\xc7',
  304. 'ccedil;': '\xe7',
  305. 'Ccirc;': '\u0108',
  306. 'ccirc;': '\u0109',
  307. 'Cconint;': '\u2230',
  308. 'ccups;': '\u2a4c',
  309. 'ccupssm;': '\u2a50',
  310. 'Cdot;': '\u010a',
  311. 'cdot;': '\u010b',
  312. 'cedil': '\xb8',
  313. 'cedil;': '\xb8',
  314. 'Cedilla;': '\xb8',
  315. 'cemptyv;': '\u29b2',
  316. 'cent': '\xa2',
  317. 'cent;': '\xa2',
  318. 'CenterDot;': '\xb7',
  319. 'centerdot;': '\xb7',
  320. 'Cfr;': '\u212d',
  321. 'cfr;': '\U0001d520',
  322. 'CHcy;': '\u0427',
  323. 'chcy;': '\u0447',
  324. 'check;': '\u2713',
  325. 'checkmark;': '\u2713',
  326. 'Chi;': '\u03a7',
  327. 'chi;': '\u03c7',
  328. 'cir;': '\u25cb',
  329. 'circ;': '\u02c6',
  330. 'circeq;': '\u2257',
  331. 'circlearrowleft;': '\u21ba',
  332. 'circlearrowright;': '\u21bb',
  333. 'circledast;': '\u229b',
  334. 'circledcirc;': '\u229a',
  335. 'circleddash;': '\u229d',
  336. 'CircleDot;': '\u2299',
  337. 'circledR;': '\xae',
  338. 'circledS;': '\u24c8',
  339. 'CircleMinus;': '\u2296',
  340. 'CirclePlus;': '\u2295',
  341. 'CircleTimes;': '\u2297',
  342. 'cirE;': '\u29c3',
  343. 'cire;': '\u2257',
  344. 'cirfnint;': '\u2a10',
  345. 'cirmid;': '\u2aef',
  346. 'cirscir;': '\u29c2',
  347. 'ClockwiseContourIntegral;': '\u2232',
  348. 'CloseCurlyDoubleQuote;': '\u201d',
  349. 'CloseCurlyQuote;': '\u2019',
  350. 'clubs;': '\u2663',
  351. 'clubsuit;': '\u2663',
  352. 'Colon;': '\u2237',
  353. 'colon;': ':',
  354. 'Colone;': '\u2a74',
  355. 'colone;': '\u2254',
  356. 'coloneq;': '\u2254',
  357. 'comma;': ',',
  358. 'commat;': '@',
  359. 'comp;': '\u2201',
  360. 'compfn;': '\u2218',
  361. 'complement;': '\u2201',
  362. 'complexes;': '\u2102',
  363. 'cong;': '\u2245',
  364. 'congdot;': '\u2a6d',
  365. 'Congruent;': '\u2261',
  366. 'Conint;': '\u222f',
  367. 'conint;': '\u222e',
  368. 'ContourIntegral;': '\u222e',
  369. 'Copf;': '\u2102',
  370. 'copf;': '\U0001d554',
  371. 'coprod;': '\u2210',
  372. 'Coproduct;': '\u2210',
  373. 'COPY': '\xa9',
  374. 'copy': '\xa9',
  375. 'COPY;': '\xa9',
  376. 'copy;': '\xa9',
  377. 'copysr;': '\u2117',
  378. 'CounterClockwiseContourIntegral;': '\u2233',
  379. 'crarr;': '\u21b5',
  380. 'Cross;': '\u2a2f',
  381. 'cross;': '\u2717',
  382. 'Cscr;': '\U0001d49e',
  383. 'cscr;': '\U0001d4b8',
  384. 'csub;': '\u2acf',
  385. 'csube;': '\u2ad1',
  386. 'csup;': '\u2ad0',
  387. 'csupe;': '\u2ad2',
  388. 'ctdot;': '\u22ef',
  389. 'cudarrl;': '\u2938',
  390. 'cudarrr;': '\u2935',
  391. 'cuepr;': '\u22de',
  392. 'cuesc;': '\u22df',
  393. 'cularr;': '\u21b6',
  394. 'cularrp;': '\u293d',
  395. 'Cup;': '\u22d3',
  396. 'cup;': '\u222a',
  397. 'cupbrcap;': '\u2a48',
  398. 'CupCap;': '\u224d',
  399. 'cupcap;': '\u2a46',
  400. 'cupcup;': '\u2a4a',
  401. 'cupdot;': '\u228d',
  402. 'cupor;': '\u2a45',
  403. 'cups;': '\u222a\ufe00',
  404. 'curarr;': '\u21b7',
  405. 'curarrm;': '\u293c',
  406. 'curlyeqprec;': '\u22de',
  407. 'curlyeqsucc;': '\u22df',
  408. 'curlyvee;': '\u22ce',
  409. 'curlywedge;': '\u22cf',
  410. 'curren': '\xa4',
  411. 'curren;': '\xa4',
  412. 'curvearrowleft;': '\u21b6',
  413. 'curvearrowright;': '\u21b7',
  414. 'cuvee;': '\u22ce',
  415. 'cuwed;': '\u22cf',
  416. 'cwconint;': '\u2232',
  417. 'cwint;': '\u2231',
  418. 'cylcty;': '\u232d',
  419. 'Dagger;': '\u2021',
  420. 'dagger;': '\u2020',
  421. 'daleth;': '\u2138',
  422. 'Darr;': '\u21a1',
  423. 'dArr;': '\u21d3',
  424. 'darr;': '\u2193',
  425. 'dash;': '\u2010',
  426. 'Dashv;': '\u2ae4',
  427. 'dashv;': '\u22a3',
  428. 'dbkarow;': '\u290f',
  429. 'dblac;': '\u02dd',
  430. 'Dcaron;': '\u010e',
  431. 'dcaron;': '\u010f',
  432. 'Dcy;': '\u0414',
  433. 'dcy;': '\u0434',
  434. 'DD;': '\u2145',
  435. 'dd;': '\u2146',
  436. 'ddagger;': '\u2021',
  437. 'ddarr;': '\u21ca',
  438. 'DDotrahd;': '\u2911',
  439. 'ddotseq;': '\u2a77',
  440. 'deg': '\xb0',
  441. 'deg;': '\xb0',
  442. 'Del;': '\u2207',
  443. 'Delta;': '\u0394',
  444. 'delta;': '\u03b4',
  445. 'demptyv;': '\u29b1',
  446. 'dfisht;': '\u297f',
  447. 'Dfr;': '\U0001d507',
  448. 'dfr;': '\U0001d521',
  449. 'dHar;': '\u2965',
  450. 'dharl;': '\u21c3',
  451. 'dharr;': '\u21c2',
  452. 'DiacriticalAcute;': '\xb4',
  453. 'DiacriticalDot;': '\u02d9',
  454. 'DiacriticalDoubleAcute;': '\u02dd',
  455. 'DiacriticalGrave;': '`',
  456. 'DiacriticalTilde;': '\u02dc',
  457. 'diam;': '\u22c4',
  458. 'Diamond;': '\u22c4',
  459. 'diamond;': '\u22c4',
  460. 'diamondsuit;': '\u2666',
  461. 'diams;': '\u2666',
  462. 'die;': '\xa8',
  463. 'DifferentialD;': '\u2146',
  464. 'digamma;': '\u03dd',
  465. 'disin;': '\u22f2',
  466. 'div;': '\xf7',
  467. 'divide': '\xf7',
  468. 'divide;': '\xf7',
  469. 'divideontimes;': '\u22c7',
  470. 'divonx;': '\u22c7',
  471. 'DJcy;': '\u0402',
  472. 'djcy;': '\u0452',
  473. 'dlcorn;': '\u231e',
  474. 'dlcrop;': '\u230d',
  475. 'dollar;': '$',
  476. 'Dopf;': '\U0001d53b',
  477. 'dopf;': '\U0001d555',
  478. 'Dot;': '\xa8',
  479. 'dot;': '\u02d9',
  480. 'DotDot;': '\u20dc',
  481. 'doteq;': '\u2250',
  482. 'doteqdot;': '\u2251',
  483. 'DotEqual;': '\u2250',
  484. 'dotminus;': '\u2238',
  485. 'dotplus;': '\u2214',
  486. 'dotsquare;': '\u22a1',
  487. 'doublebarwedge;': '\u2306',
  488. 'DoubleContourIntegral;': '\u222f',
  489. 'DoubleDot;': '\xa8',
  490. 'DoubleDownArrow;': '\u21d3',
  491. 'DoubleLeftArrow;': '\u21d0',
  492. 'DoubleLeftRightArrow;': '\u21d4',
  493. 'DoubleLeftTee;': '\u2ae4',
  494. 'DoubleLongLeftArrow;': '\u27f8',
  495. 'DoubleLongLeftRightArrow;': '\u27fa',
  496. 'DoubleLongRightArrow;': '\u27f9',
  497. 'DoubleRightArrow;': '\u21d2',
  498. 'DoubleRightTee;': '\u22a8',
  499. 'DoubleUpArrow;': '\u21d1',
  500. 'DoubleUpDownArrow;': '\u21d5',
  501. 'DoubleVerticalBar;': '\u2225',
  502. 'DownArrow;': '\u2193',
  503. 'Downarrow;': '\u21d3',
  504. 'downarrow;': '\u2193',
  505. 'DownArrowBar;': '\u2913',
  506. 'DownArrowUpArrow;': '\u21f5',
  507. 'DownBreve;': '\u0311',
  508. 'downdownarrows;': '\u21ca',
  509. 'downharpoonleft;': '\u21c3',
  510. 'downharpoonright;': '\u21c2',
  511. 'DownLeftRightVector;': '\u2950',
  512. 'DownLeftTeeVector;': '\u295e',
  513. 'DownLeftVector;': '\u21bd',
  514. 'DownLeftVectorBar;': '\u2956',
  515. 'DownRightTeeVector;': '\u295f',
  516. 'DownRightVector;': '\u21c1',
  517. 'DownRightVectorBar;': '\u2957',
  518. 'DownTee;': '\u22a4',
  519. 'DownTeeArrow;': '\u21a7',
  520. 'drbkarow;': '\u2910',
  521. 'drcorn;': '\u231f',
  522. 'drcrop;': '\u230c',
  523. 'Dscr;': '\U0001d49f',
  524. 'dscr;': '\U0001d4b9',
  525. 'DScy;': '\u0405',
  526. 'dscy;': '\u0455',
  527. 'dsol;': '\u29f6',
  528. 'Dstrok;': '\u0110',
  529. 'dstrok;': '\u0111',
  530. 'dtdot;': '\u22f1',
  531. 'dtri;': '\u25bf',
  532. 'dtrif;': '\u25be',
  533. 'duarr;': '\u21f5',
  534. 'duhar;': '\u296f',
  535. 'dwangle;': '\u29a6',
  536. 'DZcy;': '\u040f',
  537. 'dzcy;': '\u045f',
  538. 'dzigrarr;': '\u27ff',
  539. 'Eacute': '\xc9',
  540. 'eacute': '\xe9',
  541. 'Eacute;': '\xc9',
  542. 'eacute;': '\xe9',
  543. 'easter;': '\u2a6e',
  544. 'Ecaron;': '\u011a',
  545. 'ecaron;': '\u011b',
  546. 'ecir;': '\u2256',
  547. 'Ecirc': '\xca',
  548. 'ecirc': '\xea',
  549. 'Ecirc;': '\xca',
  550. 'ecirc;': '\xea',
  551. 'ecolon;': '\u2255',
  552. 'Ecy;': '\u042d',
  553. 'ecy;': '\u044d',
  554. 'eDDot;': '\u2a77',
  555. 'Edot;': '\u0116',
  556. 'eDot;': '\u2251',
  557. 'edot;': '\u0117',
  558. 'ee;': '\u2147',
  559. 'efDot;': '\u2252',
  560. 'Efr;': '\U0001d508',
  561. 'efr;': '\U0001d522',
  562. 'eg;': '\u2a9a',
  563. 'Egrave': '\xc8',
  564. 'egrave': '\xe8',
  565. 'Egrave;': '\xc8',
  566. 'egrave;': '\xe8',
  567. 'egs;': '\u2a96',
  568. 'egsdot;': '\u2a98',
  569. 'el;': '\u2a99',
  570. 'Element;': '\u2208',
  571. 'elinters;': '\u23e7',
  572. 'ell;': '\u2113',
  573. 'els;': '\u2a95',
  574. 'elsdot;': '\u2a97',
  575. 'Emacr;': '\u0112',
  576. 'emacr;': '\u0113',
  577. 'empty;': '\u2205',
  578. 'emptyset;': '\u2205',
  579. 'EmptySmallSquare;': '\u25fb',
  580. 'emptyv;': '\u2205',
  581. 'EmptyVerySmallSquare;': '\u25ab',
  582. 'emsp13;': '\u2004',
  583. 'emsp14;': '\u2005',
  584. 'emsp;': '\u2003',
  585. 'ENG;': '\u014a',
  586. 'eng;': '\u014b',
  587. 'ensp;': '\u2002',
  588. 'Eogon;': '\u0118',
  589. 'eogon;': '\u0119',
  590. 'Eopf;': '\U0001d53c',
  591. 'eopf;': '\U0001d556',
  592. 'epar;': '\u22d5',
  593. 'eparsl;': '\u29e3',
  594. 'eplus;': '\u2a71',
  595. 'epsi;': '\u03b5',
  596. 'Epsilon;': '\u0395',
  597. 'epsilon;': '\u03b5',
  598. 'epsiv;': '\u03f5',
  599. 'eqcirc;': '\u2256',
  600. 'eqcolon;': '\u2255',
  601. 'eqsim;': '\u2242',
  602. 'eqslantgtr;': '\u2a96',
  603. 'eqslantless;': '\u2a95',
  604. 'Equal;': '\u2a75',
  605. 'equals;': '=',
  606. 'EqualTilde;': '\u2242',
  607. 'equest;': '\u225f',
  608. 'Equilibrium;': '\u21cc',
  609. 'equiv;': '\u2261',
  610. 'equivDD;': '\u2a78',
  611. 'eqvparsl;': '\u29e5',
  612. 'erarr;': '\u2971',
  613. 'erDot;': '\u2253',
  614. 'Escr;': '\u2130',
  615. 'escr;': '\u212f',
  616. 'esdot;': '\u2250',
  617. 'Esim;': '\u2a73',
  618. 'esim;': '\u2242',
  619. 'Eta;': '\u0397',
  620. 'eta;': '\u03b7',
  621. 'ETH': '\xd0',
  622. 'eth': '\xf0',
  623. 'ETH;': '\xd0',
  624. 'eth;': '\xf0',
  625. 'Euml': '\xcb',
  626. 'euml': '\xeb',
  627. 'Euml;': '\xcb',
  628. 'euml;': '\xeb',
  629. 'euro;': '\u20ac',
  630. 'excl;': '!',
  631. 'exist;': '\u2203',
  632. 'Exists;': '\u2203',
  633. 'expectation;': '\u2130',
  634. 'ExponentialE;': '\u2147',
  635. 'exponentiale;': '\u2147',
  636. 'fallingdotseq;': '\u2252',
  637. 'Fcy;': '\u0424',
  638. 'fcy;': '\u0444',
  639. 'female;': '\u2640',
  640. 'ffilig;': '\ufb03',
  641. 'fflig;': '\ufb00',
  642. 'ffllig;': '\ufb04',
  643. 'Ffr;': '\U0001d509',
  644. 'ffr;': '\U0001d523',
  645. 'filig;': '\ufb01',
  646. 'FilledSmallSquare;': '\u25fc',
  647. 'FilledVerySmallSquare;': '\u25aa',
  648. 'fjlig;': 'fj',
  649. 'flat;': '\u266d',
  650. 'fllig;': '\ufb02',
  651. 'fltns;': '\u25b1',
  652. 'fnof;': '\u0192',
  653. 'Fopf;': '\U0001d53d',
  654. 'fopf;': '\U0001d557',
  655. 'ForAll;': '\u2200',
  656. 'forall;': '\u2200',
  657. 'fork;': '\u22d4',
  658. 'forkv;': '\u2ad9',
  659. 'Fouriertrf;': '\u2131',
  660. 'fpartint;': '\u2a0d',
  661. 'frac12': '\xbd',
  662. 'frac12;': '\xbd',
  663. 'frac13;': '\u2153',
  664. 'frac14': '\xbc',
  665. 'frac14;': '\xbc',
  666. 'frac15;': '\u2155',
  667. 'frac16;': '\u2159',
  668. 'frac18;': '\u215b',
  669. 'frac23;': '\u2154',
  670. 'frac25;': '\u2156',
  671. 'frac34': '\xbe',
  672. 'frac34;': '\xbe',
  673. 'frac35;': '\u2157',
  674. 'frac38;': '\u215c',
  675. 'frac45;': '\u2158',
  676. 'frac56;': '\u215a',
  677. 'frac58;': '\u215d',
  678. 'frac78;': '\u215e',
  679. 'frasl;': '\u2044',
  680. 'frown;': '\u2322',
  681. 'Fscr;': '\u2131',
  682. 'fscr;': '\U0001d4bb',
  683. 'gacute;': '\u01f5',
  684. 'Gamma;': '\u0393',
  685. 'gamma;': '\u03b3',
  686. 'Gammad;': '\u03dc',
  687. 'gammad;': '\u03dd',
  688. 'gap;': '\u2a86',
  689. 'Gbreve;': '\u011e',
  690. 'gbreve;': '\u011f',
  691. 'Gcedil;': '\u0122',
  692. 'Gcirc;': '\u011c',
  693. 'gcirc;': '\u011d',
  694. 'Gcy;': '\u0413',
  695. 'gcy;': '\u0433',
  696. 'Gdot;': '\u0120',
  697. 'gdot;': '\u0121',
  698. 'gE;': '\u2267',
  699. 'ge;': '\u2265',
  700. 'gEl;': '\u2a8c',
  701. 'gel;': '\u22db',
  702. 'geq;': '\u2265',
  703. 'geqq;': '\u2267',
  704. 'geqslant;': '\u2a7e',
  705. 'ges;': '\u2a7e',
  706. 'gescc;': '\u2aa9',
  707. 'gesdot;': '\u2a80',
  708. 'gesdoto;': '\u2a82',
  709. 'gesdotol;': '\u2a84',
  710. 'gesl;': '\u22db\ufe00',
  711. 'gesles;': '\u2a94',
  712. 'Gfr;': '\U0001d50a',
  713. 'gfr;': '\U0001d524',
  714. 'Gg;': '\u22d9',
  715. 'gg;': '\u226b',
  716. 'ggg;': '\u22d9',
  717. 'gimel;': '\u2137',
  718. 'GJcy;': '\u0403',
  719. 'gjcy;': '\u0453',
  720. 'gl;': '\u2277',
  721. 'gla;': '\u2aa5',
  722. 'glE;': '\u2a92',
  723. 'glj;': '\u2aa4',
  724. 'gnap;': '\u2a8a',
  725. 'gnapprox;': '\u2a8a',
  726. 'gnE;': '\u2269',
  727. 'gne;': '\u2a88',
  728. 'gneq;': '\u2a88',
  729. 'gneqq;': '\u2269',
  730. 'gnsim;': '\u22e7',
  731. 'Gopf;': '\U0001d53e',
  732. 'gopf;': '\U0001d558',
  733. 'grave;': '`',
  734. 'GreaterEqual;': '\u2265',
  735. 'GreaterEqualLess;': '\u22db',
  736. 'GreaterFullEqual;': '\u2267',
  737. 'GreaterGreater;': '\u2aa2',
  738. 'GreaterLess;': '\u2277',
  739. 'GreaterSlantEqual;': '\u2a7e',
  740. 'GreaterTilde;': '\u2273',
  741. 'Gscr;': '\U0001d4a2',
  742. 'gscr;': '\u210a',
  743. 'gsim;': '\u2273',
  744. 'gsime;': '\u2a8e',
  745. 'gsiml;': '\u2a90',
  746. 'GT': '>',
  747. 'gt': '>',
  748. 'GT;': '>',
  749. 'Gt;': '\u226b',
  750. 'gt;': '>',
  751. 'gtcc;': '\u2aa7',
  752. 'gtcir;': '\u2a7a',
  753. 'gtdot;': '\u22d7',
  754. 'gtlPar;': '\u2995',
  755. 'gtquest;': '\u2a7c',
  756. 'gtrapprox;': '\u2a86',
  757. 'gtrarr;': '\u2978',
  758. 'gtrdot;': '\u22d7',
  759. 'gtreqless;': '\u22db',
  760. 'gtreqqless;': '\u2a8c',
  761. 'gtrless;': '\u2277',
  762. 'gtrsim;': '\u2273',
  763. 'gvertneqq;': '\u2269\ufe00',
  764. 'gvnE;': '\u2269\ufe00',
  765. 'Hacek;': '\u02c7',
  766. 'hairsp;': '\u200a',
  767. 'half;': '\xbd',
  768. 'hamilt;': '\u210b',
  769. 'HARDcy;': '\u042a',
  770. 'hardcy;': '\u044a',
  771. 'hArr;': '\u21d4',
  772. 'harr;': '\u2194',
  773. 'harrcir;': '\u2948',
  774. 'harrw;': '\u21ad',
  775. 'Hat;': '^',
  776. 'hbar;': '\u210f',
  777. 'Hcirc;': '\u0124',
  778. 'hcirc;': '\u0125',
  779. 'hearts;': '\u2665',
  780. 'heartsuit;': '\u2665',
  781. 'hellip;': '\u2026',
  782. 'hercon;': '\u22b9',
  783. 'Hfr;': '\u210c',
  784. 'hfr;': '\U0001d525',
  785. 'HilbertSpace;': '\u210b',
  786. 'hksearow;': '\u2925',
  787. 'hkswarow;': '\u2926',
  788. 'hoarr;': '\u21ff',
  789. 'homtht;': '\u223b',
  790. 'hookleftarrow;': '\u21a9',
  791. 'hookrightarrow;': '\u21aa',
  792. 'Hopf;': '\u210d',
  793. 'hopf;': '\U0001d559',
  794. 'horbar;': '\u2015',
  795. 'HorizontalLine;': '\u2500',
  796. 'Hscr;': '\u210b',
  797. 'hscr;': '\U0001d4bd',
  798. 'hslash;': '\u210f',
  799. 'Hstrok;': '\u0126',
  800. 'hstrok;': '\u0127',
  801. 'HumpDownHump;': '\u224e',
  802. 'HumpEqual;': '\u224f',
  803. 'hybull;': '\u2043',
  804. 'hyphen;': '\u2010',
  805. 'Iacute': '\xcd',
  806. 'iacute': '\xed',
  807. 'Iacute;': '\xcd',
  808. 'iacute;': '\xed',
  809. 'ic;': '\u2063',
  810. 'Icirc': '\xce',
  811. 'icirc': '\xee',
  812. 'Icirc;': '\xce',
  813. 'icirc;': '\xee',
  814. 'Icy;': '\u0418',
  815. 'icy;': '\u0438',
  816. 'Idot;': '\u0130',
  817. 'IEcy;': '\u0415',
  818. 'iecy;': '\u0435',
  819. 'iexcl': '\xa1',
  820. 'iexcl;': '\xa1',
  821. 'iff;': '\u21d4',
  822. 'Ifr;': '\u2111',
  823. 'ifr;': '\U0001d526',
  824. 'Igrave': '\xcc',
  825. 'igrave': '\xec',
  826. 'Igrave;': '\xcc',
  827. 'igrave;': '\xec',
  828. 'ii;': '\u2148',
  829. 'iiiint;': '\u2a0c',
  830. 'iiint;': '\u222d',
  831. 'iinfin;': '\u29dc',
  832. 'iiota;': '\u2129',
  833. 'IJlig;': '\u0132',
  834. 'ijlig;': '\u0133',
  835. 'Im;': '\u2111',
  836. 'Imacr;': '\u012a',
  837. 'imacr;': '\u012b',
  838. 'image;': '\u2111',
  839. 'ImaginaryI;': '\u2148',
  840. 'imagline;': '\u2110',
  841. 'imagpart;': '\u2111',
  842. 'imath;': '\u0131',
  843. 'imof;': '\u22b7',
  844. 'imped;': '\u01b5',
  845. 'Implies;': '\u21d2',
  846. 'in;': '\u2208',
  847. 'incare;': '\u2105',
  848. 'infin;': '\u221e',
  849. 'infintie;': '\u29dd',
  850. 'inodot;': '\u0131',
  851. 'Int;': '\u222c',
  852. 'int;': '\u222b',
  853. 'intcal;': '\u22ba',
  854. 'integers;': '\u2124',
  855. 'Integral;': '\u222b',
  856. 'intercal;': '\u22ba',
  857. 'Intersection;': '\u22c2',
  858. 'intlarhk;': '\u2a17',
  859. 'intprod;': '\u2a3c',
  860. 'InvisibleComma;': '\u2063',
  861. 'InvisibleTimes;': '\u2062',
  862. 'IOcy;': '\u0401',
  863. 'iocy;': '\u0451',
  864. 'Iogon;': '\u012e',
  865. 'iogon;': '\u012f',
  866. 'Iopf;': '\U0001d540',
  867. 'iopf;': '\U0001d55a',
  868. 'Iota;': '\u0399',
  869. 'iota;': '\u03b9',
  870. 'iprod;': '\u2a3c',
  871. 'iquest': '\xbf',
  872. 'iquest;': '\xbf',
  873. 'Iscr;': '\u2110',
  874. 'iscr;': '\U0001d4be',
  875. 'isin;': '\u2208',
  876. 'isindot;': '\u22f5',
  877. 'isinE;': '\u22f9',
  878. 'isins;': '\u22f4',
  879. 'isinsv;': '\u22f3',
  880. 'isinv;': '\u2208',
  881. 'it;': '\u2062',
  882. 'Itilde;': '\u0128',
  883. 'itilde;': '\u0129',
  884. 'Iukcy;': '\u0406',
  885. 'iukcy;': '\u0456',
  886. 'Iuml': '\xcf',
  887. 'iuml': '\xef',
  888. 'Iuml;': '\xcf',
  889. 'iuml;': '\xef',
  890. 'Jcirc;': '\u0134',
  891. 'jcirc;': '\u0135',
  892. 'Jcy;': '\u0419',
  893. 'jcy;': '\u0439',
  894. 'Jfr;': '\U0001d50d',
  895. 'jfr;': '\U0001d527',
  896. 'jmath;': '\u0237',
  897. 'Jopf;': '\U0001d541',
  898. 'jopf;': '\U0001d55b',
  899. 'Jscr;': '\U0001d4a5',
  900. 'jscr;': '\U0001d4bf',
  901. 'Jsercy;': '\u0408',
  902. 'jsercy;': '\u0458',
  903. 'Jukcy;': '\u0404',
  904. 'jukcy;': '\u0454',
  905. 'Kappa;': '\u039a',
  906. 'kappa;': '\u03ba',
  907. 'kappav;': '\u03f0',
  908. 'Kcedil;': '\u0136',
  909. 'kcedil;': '\u0137',
  910. 'Kcy;': '\u041a',
  911. 'kcy;': '\u043a',
  912. 'Kfr;': '\U0001d50e',
  913. 'kfr;': '\U0001d528',
  914. 'kgreen;': '\u0138',
  915. 'KHcy;': '\u0425',
  916. 'khcy;': '\u0445',
  917. 'KJcy;': '\u040c',
  918. 'kjcy;': '\u045c',
  919. 'Kopf;': '\U0001d542',
  920. 'kopf;': '\U0001d55c',
  921. 'Kscr;': '\U0001d4a6',
  922. 'kscr;': '\U0001d4c0',
  923. 'lAarr;': '\u21da',
  924. 'Lacute;': '\u0139',
  925. 'lacute;': '\u013a',
  926. 'laemptyv;': '\u29b4',
  927. 'lagran;': '\u2112',
  928. 'Lambda;': '\u039b',
  929. 'lambda;': '\u03bb',
  930. 'Lang;': '\u27ea',
  931. 'lang;': '\u27e8',
  932. 'langd;': '\u2991',
  933. 'langle;': '\u27e8',
  934. 'lap;': '\u2a85',
  935. 'Laplacetrf;': '\u2112',
  936. 'laquo': '\xab',
  937. 'laquo;': '\xab',
  938. 'Larr;': '\u219e',
  939. 'lArr;': '\u21d0',
  940. 'larr;': '\u2190',
  941. 'larrb;': '\u21e4',
  942. 'larrbfs;': '\u291f',
  943. 'larrfs;': '\u291d',
  944. 'larrhk;': '\u21a9',
  945. 'larrlp;': '\u21ab',
  946. 'larrpl;': '\u2939',
  947. 'larrsim;': '\u2973',
  948. 'larrtl;': '\u21a2',
  949. 'lat;': '\u2aab',
  950. 'lAtail;': '\u291b',
  951. 'latail;': '\u2919',
  952. 'late;': '\u2aad',
  953. 'lates;': '\u2aad\ufe00',
  954. 'lBarr;': '\u290e',
  955. 'lbarr;': '\u290c',
  956. 'lbbrk;': '\u2772',
  957. 'lbrace;': '{',
  958. 'lbrack;': '[',
  959. 'lbrke;': '\u298b',
  960. 'lbrksld;': '\u298f',
  961. 'lbrkslu;': '\u298d',
  962. 'Lcaron;': '\u013d',
  963. 'lcaron;': '\u013e',
  964. 'Lcedil;': '\u013b',
  965. 'lcedil;': '\u013c',
  966. 'lceil;': '\u2308',
  967. 'lcub;': '{',
  968. 'Lcy;': '\u041b',
  969. 'lcy;': '\u043b',
  970. 'ldca;': '\u2936',
  971. 'ldquo;': '\u201c',
  972. 'ldquor;': '\u201e',
  973. 'ldrdhar;': '\u2967',
  974. 'ldrushar;': '\u294b',
  975. 'ldsh;': '\u21b2',
  976. 'lE;': '\u2266',
  977. 'le;': '\u2264',
  978. 'LeftAngleBracket;': '\u27e8',
  979. 'LeftArrow;': '\u2190',
  980. 'Leftarrow;': '\u21d0',
  981. 'leftarrow;': '\u2190',
  982. 'LeftArrowBar;': '\u21e4',
  983. 'LeftArrowRightArrow;': '\u21c6',
  984. 'leftarrowtail;': '\u21a2',
  985. 'LeftCeiling;': '\u2308',
  986. 'LeftDoubleBracket;': '\u27e6',
  987. 'LeftDownTeeVector;': '\u2961',
  988. 'LeftDownVector;': '\u21c3',
  989. 'LeftDownVectorBar;': '\u2959',
  990. 'LeftFloor;': '\u230a',
  991. 'leftharpoondown;': '\u21bd',
  992. 'leftharpoonup;': '\u21bc',
  993. 'leftleftarrows;': '\u21c7',
  994. 'LeftRightArrow;': '\u2194',
  995. 'Leftrightarrow;': '\u21d4',
  996. 'leftrightarrow;': '\u2194',
  997. 'leftrightarrows;': '\u21c6',
  998. 'leftrightharpoons;': '\u21cb',
  999. 'leftrightsquigarrow;': '\u21ad',
  1000. 'LeftRightVector;': '\u294e',
  1001. 'LeftTee;': '\u22a3',
  1002. 'LeftTeeArrow;': '\u21a4',
  1003. 'LeftTeeVector;': '\u295a',
  1004. 'leftthreetimes;': '\u22cb',
  1005. 'LeftTriangle;': '\u22b2',
  1006. 'LeftTriangleBar;': '\u29cf',
  1007. 'LeftTriangleEqual;': '\u22b4',
  1008. 'LeftUpDownVector;': '\u2951',
  1009. 'LeftUpTeeVector;': '\u2960',
  1010. 'LeftUpVector;': '\u21bf',
  1011. 'LeftUpVectorBar;': '\u2958',
  1012. 'LeftVector;': '\u21bc',
  1013. 'LeftVectorBar;': '\u2952',
  1014. 'lEg;': '\u2a8b',
  1015. 'leg;': '\u22da',
  1016. 'leq;': '\u2264',
  1017. 'leqq;': '\u2266',
  1018. 'leqslant;': '\u2a7d',
  1019. 'les;': '\u2a7d',
  1020. 'lescc;': '\u2aa8',
  1021. 'lesdot;': '\u2a7f',
  1022. 'lesdoto;': '\u2a81',
  1023. 'lesdotor;': '\u2a83',
  1024. 'lesg;': '\u22da\ufe00',
  1025. 'lesges;': '\u2a93',
  1026. 'lessapprox;': '\u2a85',
  1027. 'lessdot;': '\u22d6',
  1028. 'lesseqgtr;': '\u22da',
  1029. 'lesseqqgtr;': '\u2a8b',
  1030. 'LessEqualGreater;': '\u22da',
  1031. 'LessFullEqual;': '\u2266',
  1032. 'LessGreater;': '\u2276',
  1033. 'lessgtr;': '\u2276',
  1034. 'LessLess;': '\u2aa1',
  1035. 'lesssim;': '\u2272',
  1036. 'LessSlantEqual;': '\u2a7d',
  1037. 'LessTilde;': '\u2272',
  1038. 'lfisht;': '\u297c',
  1039. 'lfloor;': '\u230a',
  1040. 'Lfr;': '\U0001d50f',
  1041. 'lfr;': '\U0001d529',
  1042. 'lg;': '\u2276',
  1043. 'lgE;': '\u2a91',
  1044. 'lHar;': '\u2962',
  1045. 'lhard;': '\u21bd',
  1046. 'lharu;': '\u21bc',
  1047. 'lharul;': '\u296a',
  1048. 'lhblk;': '\u2584',
  1049. 'LJcy;': '\u0409',
  1050. 'ljcy;': '\u0459',
  1051. 'Ll;': '\u22d8',
  1052. 'll;': '\u226a',
  1053. 'llarr;': '\u21c7',
  1054. 'llcorner;': '\u231e',
  1055. 'Lleftarrow;': '\u21da',
  1056. 'llhard;': '\u296b',
  1057. 'lltri;': '\u25fa',
  1058. 'Lmidot;': '\u013f',
  1059. 'lmidot;': '\u0140',
  1060. 'lmoust;': '\u23b0',
  1061. 'lmoustache;': '\u23b0',
  1062. 'lnap;': '\u2a89',
  1063. 'lnapprox;': '\u2a89',
  1064. 'lnE;': '\u2268',
  1065. 'lne;': '\u2a87',
  1066. 'lneq;': '\u2a87',
  1067. 'lneqq;': '\u2268',
  1068. 'lnsim;': '\u22e6',
  1069. 'loang;': '\u27ec',
  1070. 'loarr;': '\u21fd',
  1071. 'lobrk;': '\u27e6',
  1072. 'LongLeftArrow;': '\u27f5',
  1073. 'Longleftarrow;': '\u27f8',
  1074. 'longleftarrow;': '\u27f5',
  1075. 'LongLeftRightArrow;': '\u27f7',
  1076. 'Longleftrightarrow;': '\u27fa',
  1077. 'longleftrightarrow;': '\u27f7',
  1078. 'longmapsto;': '\u27fc',
  1079. 'LongRightArrow;': '\u27f6',
  1080. 'Longrightarrow;': '\u27f9',
  1081. 'longrightarrow;': '\u27f6',
  1082. 'looparrowleft;': '\u21ab',
  1083. 'looparrowright;': '\u21ac',
  1084. 'lopar;': '\u2985',
  1085. 'Lopf;': '\U0001d543',
  1086. 'lopf;': '\U0001d55d',
  1087. 'loplus;': '\u2a2d',
  1088. 'lotimes;': '\u2a34',
  1089. 'lowast;': '\u2217',
  1090. 'lowbar;': '_',
  1091. 'LowerLeftArrow;': '\u2199',
  1092. 'LowerRightArrow;': '\u2198',
  1093. 'loz;': '\u25ca',
  1094. 'lozenge;': '\u25ca',
  1095. 'lozf;': '\u29eb',
  1096. 'lpar;': '(',
  1097. 'lparlt;': '\u2993',
  1098. 'lrarr;': '\u21c6',
  1099. 'lrcorner;': '\u231f',
  1100. 'lrhar;': '\u21cb',
  1101. 'lrhard;': '\u296d',
  1102. 'lrm;': '\u200e',
  1103. 'lrtri;': '\u22bf',
  1104. 'lsaquo;': '\u2039',
  1105. 'Lscr;': '\u2112',
  1106. 'lscr;': '\U0001d4c1',
  1107. 'Lsh;': '\u21b0',
  1108. 'lsh;': '\u21b0',
  1109. 'lsim;': '\u2272',
  1110. 'lsime;': '\u2a8d',
  1111. 'lsimg;': '\u2a8f',
  1112. 'lsqb;': '[',
  1113. 'lsquo;': '\u2018',
  1114. 'lsquor;': '\u201a',
  1115. 'Lstrok;': '\u0141',
  1116. 'lstrok;': '\u0142',
  1117. 'LT': '<',
  1118. 'lt': '<',
  1119. 'LT;': '<',
  1120. 'Lt;': '\u226a',
  1121. 'lt;': '<',
  1122. 'ltcc;': '\u2aa6',
  1123. 'ltcir;': '\u2a79',
  1124. 'ltdot;': '\u22d6',
  1125. 'lthree;': '\u22cb',
  1126. 'ltimes;': '\u22c9',
  1127. 'ltlarr;': '\u2976',
  1128. 'ltquest;': '\u2a7b',
  1129. 'ltri;': '\u25c3',
  1130. 'ltrie;': '\u22b4',
  1131. 'ltrif;': '\u25c2',
  1132. 'ltrPar;': '\u2996',
  1133. 'lurdshar;': '\u294a',
  1134. 'luruhar;': '\u2966',
  1135. 'lvertneqq;': '\u2268\ufe00',
  1136. 'lvnE;': '\u2268\ufe00',
  1137. 'macr': '\xaf',
  1138. 'macr;': '\xaf',
  1139. 'male;': '\u2642',
  1140. 'malt;': '\u2720',
  1141. 'maltese;': '\u2720',
  1142. 'Map;': '\u2905',
  1143. 'map;': '\u21a6',
  1144. 'mapsto;': '\u21a6',
  1145. 'mapstodown;': '\u21a7',
  1146. 'mapstoleft;': '\u21a4',
  1147. 'mapstoup;': '\u21a5',
  1148. 'marker;': '\u25ae',
  1149. 'mcomma;': '\u2a29',
  1150. 'Mcy;': '\u041c',
  1151. 'mcy;': '\u043c',
  1152. 'mdash;': '\u2014',
  1153. 'mDDot;': '\u223a',
  1154. 'measuredangle;': '\u2221',
  1155. 'MediumSpace;': '\u205f',
  1156. 'Mellintrf;': '\u2133',
  1157. 'Mfr;': '\U0001d510',
  1158. 'mfr;': '\U0001d52a',
  1159. 'mho;': '\u2127',
  1160. 'micro': '\xb5',
  1161. 'micro;': '\xb5',
  1162. 'mid;': '\u2223',
  1163. 'midast;': '*',
  1164. 'midcir;': '\u2af0',
  1165. 'middot': '\xb7',
  1166. 'middot;': '\xb7',
  1167. 'minus;': '\u2212',
  1168. 'minusb;': '\u229f',
  1169. 'minusd;': '\u2238',
  1170. 'minusdu;': '\u2a2a',
  1171. 'MinusPlus;': '\u2213',
  1172. 'mlcp;': '\u2adb',
  1173. 'mldr;': '\u2026',
  1174. 'mnplus;': '\u2213',
  1175. 'models;': '\u22a7',
  1176. 'Mopf;': '\U0001d544',
  1177. 'mopf;': '\U0001d55e',
  1178. 'mp;': '\u2213',
  1179. 'Mscr;': '\u2133',
  1180. 'mscr;': '\U0001d4c2',
  1181. 'mstpos;': '\u223e',
  1182. 'Mu;': '\u039c',
  1183. 'mu;': '\u03bc',
  1184. 'multimap;': '\u22b8',
  1185. 'mumap;': '\u22b8',
  1186. 'nabla;': '\u2207',
  1187. 'Nacute;': '\u0143',
  1188. 'nacute;': '\u0144',
  1189. 'nang;': '\u2220\u20d2',
  1190. 'nap;': '\u2249',
  1191. 'napE;': '\u2a70\u0338',
  1192. 'napid;': '\u224b\u0338',
  1193. 'napos;': '\u0149',
  1194. 'napprox;': '\u2249',
  1195. 'natur;': '\u266e',
  1196. 'natural;': '\u266e',
  1197. 'naturals;': '\u2115',
  1198. 'nbsp': '\xa0',
  1199. 'nbsp;': '\xa0',
  1200. 'nbump;': '\u224e\u0338',
  1201. 'nbumpe;': '\u224f\u0338',
  1202. 'ncap;': '\u2a43',
  1203. 'Ncaron;': '\u0147',
  1204. 'ncaron;': '\u0148',
  1205. 'Ncedil;': '\u0145',
  1206. 'ncedil;': '\u0146',
  1207. 'ncong;': '\u2247',
  1208. 'ncongdot;': '\u2a6d\u0338',
  1209. 'ncup;': '\u2a42',
  1210. 'Ncy;': '\u041d',
  1211. 'ncy;': '\u043d',
  1212. 'ndash;': '\u2013',
  1213. 'ne;': '\u2260',
  1214. 'nearhk;': '\u2924',
  1215. 'neArr;': '\u21d7',
  1216. 'nearr;': '\u2197',
  1217. 'nearrow;': '\u2197',
  1218. 'nedot;': '\u2250\u0338',
  1219. 'NegativeMediumSpace;': '\u200b',
  1220. 'NegativeThickSpace;': '\u200b',
  1221. 'NegativeThinSpace;': '\u200b',
  1222. 'NegativeVeryThinSpace;': '\u200b',
  1223. 'nequiv;': '\u2262',
  1224. 'nesear;': '\u2928',
  1225. 'nesim;': '\u2242\u0338',
  1226. 'NestedGreaterGreater;': '\u226b',
  1227. 'NestedLessLess;': '\u226a',
  1228. 'NewLine;': '\n',
  1229. 'nexist;': '\u2204',
  1230. 'nexists;': '\u2204',
  1231. 'Nfr;': '\U0001d511',
  1232. 'nfr;': '\U0001d52b',
  1233. 'ngE;': '\u2267\u0338',
  1234. 'nge;': '\u2271',
  1235. 'ngeq;': '\u2271',
  1236. 'ngeqq;': '\u2267\u0338',
  1237. 'ngeqslant;': '\u2a7e\u0338',
  1238. 'nges;': '\u2a7e\u0338',
  1239. 'nGg;': '\u22d9\u0338',
  1240. 'ngsim;': '\u2275',
  1241. 'nGt;': '\u226b\u20d2',
  1242. 'ngt;': '\u226f',
  1243. 'ngtr;': '\u226f',
  1244. 'nGtv;': '\u226b\u0338',
  1245. 'nhArr;': '\u21ce',
  1246. 'nharr;': '\u21ae',
  1247. 'nhpar;': '\u2af2',
  1248. 'ni;': '\u220b',
  1249. 'nis;': '\u22fc',
  1250. 'nisd;': '\u22fa',
  1251. 'niv;': '\u220b',
  1252. 'NJcy;': '\u040a',
  1253. 'njcy;': '\u045a',
  1254. 'nlArr;': '\u21cd',
  1255. 'nlarr;': '\u219a',
  1256. 'nldr;': '\u2025',
  1257. 'nlE;': '\u2266\u0338',
  1258. 'nle;': '\u2270',
  1259. 'nLeftarrow;': '\u21cd',
  1260. 'nleftarrow;': '\u219a',
  1261. 'nLeftrightarrow;': '\u21ce',
  1262. 'nleftrightarrow;': '\u21ae',
  1263. 'nleq;': '\u2270',
  1264. 'nleqq;': '\u2266\u0338',
  1265. 'nleqslant;': '\u2a7d\u0338',
  1266. 'nles;': '\u2a7d\u0338',
  1267. 'nless;': '\u226e',
  1268. 'nLl;': '\u22d8\u0338',
  1269. 'nlsim;': '\u2274',
  1270. 'nLt;': '\u226a\u20d2',
  1271. 'nlt;': '\u226e',
  1272. 'nltri;': '\u22ea',
  1273. 'nltrie;': '\u22ec',
  1274. 'nLtv;': '\u226a\u0338',
  1275. 'nmid;': '\u2224',
  1276. 'NoBreak;': '\u2060',
  1277. 'NonBreakingSpace;': '\xa0',
  1278. 'Nopf;': '\u2115',
  1279. 'nopf;': '\U0001d55f',
  1280. 'not': '\xac',
  1281. 'Not;': '\u2aec',
  1282. 'not;': '\xac',
  1283. 'NotCongruent;': '\u2262',
  1284. 'NotCupCap;': '\u226d',
  1285. 'NotDoubleVerticalBar;': '\u2226',
  1286. 'NotElement;': '\u2209',
  1287. 'NotEqual;': '\u2260',
  1288. 'NotEqualTilde;': '\u2242\u0338',
  1289. 'NotExists;': '\u2204',
  1290. 'NotGreater;': '\u226f',
  1291. 'NotGreaterEqual;': '\u2271',
  1292. 'NotGreaterFullEqual;': '\u2267\u0338',
  1293. 'NotGreaterGreater;': '\u226b\u0338',
  1294. 'NotGreaterLess;': '\u2279',
  1295. 'NotGreaterSlantEqual;': '\u2a7e\u0338',
  1296. 'NotGreaterTilde;': '\u2275',
  1297. 'NotHumpDownHump;': '\u224e\u0338',
  1298. 'NotHumpEqual;': '\u224f\u0338',
  1299. 'notin;': '\u2209',
  1300. 'notindot;': '\u22f5\u0338',
  1301. 'notinE;': '\u22f9\u0338',
  1302. 'notinva;': '\u2209',
  1303. 'notinvb;': '\u22f7',
  1304. 'notinvc;': '\u22f6',
  1305. 'NotLeftTriangle;': '\u22ea',
  1306. 'NotLeftTriangleBar;': '\u29cf\u0338',
  1307. 'NotLeftTriangleEqual;': '\u22ec',
  1308. 'NotLess;': '\u226e',
  1309. 'NotLessEqual;': '\u2270',
  1310. 'NotLessGreater;': '\u2278',
  1311. 'NotLessLess;': '\u226a\u0338',
  1312. 'NotLessSlantEqual;': '\u2a7d\u0338',
  1313. 'NotLessTilde;': '\u2274',
  1314. 'NotNestedGreaterGreater;': '\u2aa2\u0338',
  1315. 'NotNestedLessLess;': '\u2aa1\u0338',
  1316. 'notni;': '\u220c',
  1317. 'notniva;': '\u220c',
  1318. 'notnivb;': '\u22fe',
  1319. 'notnivc;': '\u22fd',
  1320. 'NotPrecedes;': '\u2280',
  1321. 'NotPrecedesEqual;': '\u2aaf\u0338',
  1322. 'NotPrecedesSlantEqual;': '\u22e0',
  1323. 'NotReverseElement;': '\u220c',
  1324. 'NotRightTriangle;': '\u22eb',
  1325. 'NotRightTriangleBar;': '\u29d0\u0338',
  1326. 'NotRightTriangleEqual;': '\u22ed',
  1327. 'NotSquareSubset;': '\u228f\u0338',
  1328. 'NotSquareSubsetEqual;': '\u22e2',
  1329. 'NotSquareSuperset;': '\u2290\u0338',
  1330. 'NotSquareSupersetEqual;': '\u22e3',
  1331. 'NotSubset;': '\u2282\u20d2',
  1332. 'NotSubsetEqual;': '\u2288',
  1333. 'NotSucceeds;': '\u2281',
  1334. 'NotSucceedsEqual;': '\u2ab0\u0338',
  1335. 'NotSucceedsSlantEqual;': '\u22e1',
  1336. 'NotSucceedsTilde;': '\u227f\u0338',
  1337. 'NotSuperset;': '\u2283\u20d2',
  1338. 'NotSupersetEqual;': '\u2289',
  1339. 'NotTilde;': '\u2241',
  1340. 'NotTildeEqual;': '\u2244',
  1341. 'NotTildeFullEqual;': '\u2247',
  1342. 'NotTildeTilde;': '\u2249',
  1343. 'NotVerticalBar;': '\u2224',
  1344. 'npar;': '\u2226',
  1345. 'nparallel;': '\u2226',
  1346. 'nparsl;': '\u2afd\u20e5',
  1347. 'npart;': '\u2202\u0338',
  1348. 'npolint;': '\u2a14',
  1349. 'npr;': '\u2280',
  1350. 'nprcue;': '\u22e0',
  1351. 'npre;': '\u2aaf\u0338',
  1352. 'nprec;': '\u2280',
  1353. 'npreceq;': '\u2aaf\u0338',
  1354. 'nrArr;': '\u21cf',
  1355. 'nrarr;': '\u219b',
  1356. 'nrarrc;': '\u2933\u0338',
  1357. 'nrarrw;': '\u219d\u0338',
  1358. 'nRightarrow;': '\u21cf',
  1359. 'nrightarrow;': '\u219b',
  1360. 'nrtri;': '\u22eb',
  1361. 'nrtrie;': '\u22ed',
  1362. 'nsc;': '\u2281',
  1363. 'nsccue;': '\u22e1',
  1364. 'nsce;': '\u2ab0\u0338',
  1365. 'Nscr;': '\U0001d4a9',
  1366. 'nscr;': '\U0001d4c3',
  1367. 'nshortmid;': '\u2224',
  1368. 'nshortparallel;': '\u2226',
  1369. 'nsim;': '\u2241',
  1370. 'nsime;': '\u2244',
  1371. 'nsimeq;': '\u2244',
  1372. 'nsmid;': '\u2224',
  1373. 'nspar;': '\u2226',
  1374. 'nsqsube;': '\u22e2',
  1375. 'nsqsupe;': '\u22e3',
  1376. 'nsub;': '\u2284',
  1377. 'nsubE;': '\u2ac5\u0338',
  1378. 'nsube;': '\u2288',
  1379. 'nsubset;': '\u2282\u20d2',
  1380. 'nsubseteq;': '\u2288',
  1381. 'nsubseteqq;': '\u2ac5\u0338',
  1382. 'nsucc;': '\u2281',
  1383. 'nsucceq;': '\u2ab0\u0338',
  1384. 'nsup;': '\u2285',
  1385. 'nsupE;': '\u2ac6\u0338',
  1386. 'nsupe;': '\u2289',
  1387. 'nsupset;': '\u2283\u20d2',
  1388. 'nsupseteq;': '\u2289',
  1389. 'nsupseteqq;': '\u2ac6\u0338',
  1390. 'ntgl;': '\u2279',
  1391. 'Ntilde': '\xd1',
  1392. 'ntilde': '\xf1',
  1393. 'Ntilde;': '\xd1',
  1394. 'ntilde;': '\xf1',
  1395. 'ntlg;': '\u2278',
  1396. 'ntriangleleft;': '\u22ea',
  1397. 'ntrianglelefteq;': '\u22ec',
  1398. 'ntriangleright;': '\u22eb',
  1399. 'ntrianglerighteq;': '\u22ed',
  1400. 'Nu;': '\u039d',
  1401. 'nu;': '\u03bd',
  1402. 'num;': '#',
  1403. 'numero;': '\u2116',
  1404. 'numsp;': '\u2007',
  1405. 'nvap;': '\u224d\u20d2',
  1406. 'nVDash;': '\u22af',
  1407. 'nVdash;': '\u22ae',
  1408. 'nvDash;': '\u22ad',
  1409. 'nvdash;': '\u22ac',
  1410. 'nvge;': '\u2265\u20d2',
  1411. 'nvgt;': '>\u20d2',
  1412. 'nvHarr;': '\u2904',
  1413. 'nvinfin;': '\u29de',
  1414. 'nvlArr;': '\u2902',
  1415. 'nvle;': '\u2264\u20d2',
  1416. 'nvlt;': '<\u20d2',
  1417. 'nvltrie;': '\u22b4\u20d2',
  1418. 'nvrArr;': '\u2903',
  1419. 'nvrtrie;': '\u22b5\u20d2',
  1420. 'nvsim;': '\u223c\u20d2',
  1421. 'nwarhk;': '\u2923',
  1422. 'nwArr;': '\u21d6',
  1423. 'nwarr;': '\u2196',
  1424. 'nwarrow;': '\u2196',
  1425. 'nwnear;': '\u2927',
  1426. 'Oacute': '\xd3',
  1427. 'oacute': '\xf3',
  1428. 'Oacute;': '\xd3',
  1429. 'oacute;': '\xf3',
  1430. 'oast;': '\u229b',
  1431. 'ocir;': '\u229a',
  1432. 'Ocirc': '\xd4',
  1433. 'ocirc': '\xf4',
  1434. 'Ocirc;': '\xd4',
  1435. 'ocirc;': '\xf4',
  1436. 'Ocy;': '\u041e',
  1437. 'ocy;': '\u043e',
  1438. 'odash;': '\u229d',
  1439. 'Odblac;': '\u0150',
  1440. 'odblac;': '\u0151',
  1441. 'odiv;': '\u2a38',
  1442. 'odot;': '\u2299',
  1443. 'odsold;': '\u29bc',
  1444. 'OElig;': '\u0152',
  1445. 'oelig;': '\u0153',
  1446. 'ofcir;': '\u29bf',
  1447. 'Ofr;': '\U0001d512',
  1448. 'ofr;': '\U0001d52c',
  1449. 'ogon;': '\u02db',
  1450. 'Ograve': '\xd2',
  1451. 'ograve': '\xf2',
  1452. 'Ograve;': '\xd2',
  1453. 'ograve;': '\xf2',
  1454. 'ogt;': '\u29c1',
  1455. 'ohbar;': '\u29b5',
  1456. 'ohm;': '\u03a9',
  1457. 'oint;': '\u222e',
  1458. 'olarr;': '\u21ba',
  1459. 'olcir;': '\u29be',
  1460. 'olcross;': '\u29bb',
  1461. 'oline;': '\u203e',
  1462. 'olt;': '\u29c0',
  1463. 'Omacr;': '\u014c',
  1464. 'omacr;': '\u014d',
  1465. 'Omega;': '\u03a9',
  1466. 'omega;': '\u03c9',
  1467. 'Omicron;': '\u039f',
  1468. 'omicron;': '\u03bf',
  1469. 'omid;': '\u29b6',
  1470. 'ominus;': '\u2296',
  1471. 'Oopf;': '\U0001d546',
  1472. 'oopf;': '\U0001d560',
  1473. 'opar;': '\u29b7',
  1474. 'OpenCurlyDoubleQuote;': '\u201c',
  1475. 'OpenCurlyQuote;': '\u2018',
  1476. 'operp;': '\u29b9',
  1477. 'oplus;': '\u2295',
  1478. 'Or;': '\u2a54',
  1479. 'or;': '\u2228',
  1480. 'orarr;': '\u21bb',
  1481. 'ord;': '\u2a5d',
  1482. 'order;': '\u2134',
  1483. 'orderof;': '\u2134',
  1484. 'ordf': '\xaa',
  1485. 'ordf;': '\xaa',
  1486. 'ordm': '\xba',
  1487. 'ordm;': '\xba',
  1488. 'origof;': '\u22b6',
  1489. 'oror;': '\u2a56',
  1490. 'orslope;': '\u2a57',
  1491. 'orv;': '\u2a5b',
  1492. 'oS;': '\u24c8',
  1493. 'Oscr;': '\U0001d4aa',
  1494. 'oscr;': '\u2134',
  1495. 'Oslash': '\xd8',
  1496. 'oslash': '\xf8',
  1497. 'Oslash;': '\xd8',
  1498. 'oslash;': '\xf8',
  1499. 'osol;': '\u2298',
  1500. 'Otilde': '\xd5',
  1501. 'otilde': '\xf5',
  1502. 'Otilde;': '\xd5',
  1503. 'otilde;': '\xf5',
  1504. 'Otimes;': '\u2a37',
  1505. 'otimes;': '\u2297',
  1506. 'otimesas;': '\u2a36',
  1507. 'Ouml': '\xd6',
  1508. 'ouml': '\xf6',
  1509. 'Ouml;': '\xd6',
  1510. 'ouml;': '\xf6',
  1511. 'ovbar;': '\u233d',
  1512. 'OverBar;': '\u203e',
  1513. 'OverBrace;': '\u23de',
  1514. 'OverBracket;': '\u23b4',
  1515. 'OverParenthesis;': '\u23dc',
  1516. 'par;': '\u2225',
  1517. 'para': '\xb6',
  1518. 'para;': '\xb6',
  1519. 'parallel;': '\u2225',
  1520. 'parsim;': '\u2af3',
  1521. 'parsl;': '\u2afd',
  1522. 'part;': '\u2202',
  1523. 'PartialD;': '\u2202',
  1524. 'Pcy;': '\u041f',
  1525. 'pcy;': '\u043f',
  1526. 'percnt;': '%',
  1527. 'period;': '.',
  1528. 'permil;': '\u2030',
  1529. 'perp;': '\u22a5',
  1530. 'pertenk;': '\u2031',
  1531. 'Pfr;': '\U0001d513',
  1532. 'pfr;': '\U0001d52d',
  1533. 'Phi;': '\u03a6',
  1534. 'phi;': '\u03c6',
  1535. 'phiv;': '\u03d5',
  1536. 'phmmat;': '\u2133',
  1537. 'phone;': '\u260e',
  1538. 'Pi;': '\u03a0',
  1539. 'pi;': '\u03c0',
  1540. 'pitchfork;': '\u22d4',
  1541. 'piv;': '\u03d6',
  1542. 'planck;': '\u210f',
  1543. 'planckh;': '\u210e',
  1544. 'plankv;': '\u210f',
  1545. 'plus;': '+',
  1546. 'plusacir;': '\u2a23',
  1547. 'plusb;': '\u229e',
  1548. 'pluscir;': '\u2a22',
  1549. 'plusdo;': '\u2214',
  1550. 'plusdu;': '\u2a25',
  1551. 'pluse;': '\u2a72',
  1552. 'PlusMinus;': '\xb1',
  1553. 'plusmn': '\xb1',
  1554. 'plusmn;': '\xb1',
  1555. 'plussim;': '\u2a26',
  1556. 'plustwo;': '\u2a27',
  1557. 'pm;': '\xb1',
  1558. 'Poincareplane;': '\u210c',
  1559. 'pointint;': '\u2a15',
  1560. 'Popf;': '\u2119',
  1561. 'popf;': '\U0001d561',
  1562. 'pound': '\xa3',
  1563. 'pound;': '\xa3',
  1564. 'Pr;': '\u2abb',
  1565. 'pr;': '\u227a',
  1566. 'prap;': '\u2ab7',
  1567. 'prcue;': '\u227c',
  1568. 'prE;': '\u2ab3',
  1569. 'pre;': '\u2aaf',
  1570. 'prec;': '\u227a',
  1571. 'precapprox;': '\u2ab7',
  1572. 'preccurlyeq;': '\u227c',
  1573. 'Precedes;': '\u227a',
  1574. 'PrecedesEqual;': '\u2aaf',
  1575. 'PrecedesSlantEqual;': '\u227c',
  1576. 'PrecedesTilde;': '\u227e',
  1577. 'preceq;': '\u2aaf',
  1578. 'precnapprox;': '\u2ab9',
  1579. 'precneqq;': '\u2ab5',
  1580. 'precnsim;': '\u22e8',
  1581. 'precsim;': '\u227e',
  1582. 'Prime;': '\u2033',
  1583. 'prime;': '\u2032',
  1584. 'primes;': '\u2119',
  1585. 'prnap;': '\u2ab9',
  1586. 'prnE;': '\u2ab5',
  1587. 'prnsim;': '\u22e8',
  1588. 'prod;': '\u220f',
  1589. 'Product;': '\u220f',
  1590. 'profalar;': '\u232e',
  1591. 'profline;': '\u2312',
  1592. 'profsurf;': '\u2313',
  1593. 'prop;': '\u221d',
  1594. 'Proportion;': '\u2237',
  1595. 'Proportional;': '\u221d',
  1596. 'propto;': '\u221d',
  1597. 'prsim;': '\u227e',
  1598. 'prurel;': '\u22b0',
  1599. 'Pscr;': '\U0001d4ab',
  1600. 'pscr;': '\U0001d4c5',
  1601. 'Psi;': '\u03a8',
  1602. 'psi;': '\u03c8',
  1603. 'puncsp;': '\u2008',
  1604. 'Qfr;': '\U0001d514',
  1605. 'qfr;': '\U0001d52e',
  1606. 'qint;': '\u2a0c',
  1607. 'Qopf;': '\u211a',
  1608. 'qopf;': '\U0001d562',
  1609. 'qprime;': '\u2057',
  1610. 'Qscr;': '\U0001d4ac',
  1611. 'qscr;': '\U0001d4c6',
  1612. 'quaternions;': '\u210d',
  1613. 'quatint;': '\u2a16',
  1614. 'quest;': '?',
  1615. 'questeq;': '\u225f',
  1616. 'QUOT': '"',
  1617. 'quot': '"',
  1618. 'QUOT;': '"',
  1619. 'quot;': '"',
  1620. 'rAarr;': '\u21db',
  1621. 'race;': '\u223d\u0331',
  1622. 'Racute;': '\u0154',
  1623. 'racute;': '\u0155',
  1624. 'radic;': '\u221a',
  1625. 'raemptyv;': '\u29b3',
  1626. 'Rang;': '\u27eb',
  1627. 'rang;': '\u27e9',
  1628. 'rangd;': '\u2992',
  1629. 'range;': '\u29a5',
  1630. 'rangle;': '\u27e9',
  1631. 'raquo': '\xbb',
  1632. 'raquo;': '\xbb',
  1633. 'Rarr;': '\u21a0',
  1634. 'rArr;': '\u21d2',
  1635. 'rarr;': '\u2192',
  1636. 'rarrap;': '\u2975',
  1637. 'rarrb;': '\u21e5',
  1638. 'rarrbfs;': '\u2920',
  1639. 'rarrc;': '\u2933',
  1640. 'rarrfs;': '\u291e',
  1641. 'rarrhk;': '\u21aa',
  1642. 'rarrlp;': '\u21ac',
  1643. 'rarrpl;': '\u2945',
  1644. 'rarrsim;': '\u2974',
  1645. 'Rarrtl;': '\u2916',
  1646. 'rarrtl;': '\u21a3',
  1647. 'rarrw;': '\u219d',
  1648. 'rAtail;': '\u291c',
  1649. 'ratail;': '\u291a',
  1650. 'ratio;': '\u2236',
  1651. 'rationals;': '\u211a',
  1652. 'RBarr;': '\u2910',
  1653. 'rBarr;': '\u290f',
  1654. 'rbarr;': '\u290d',
  1655. 'rbbrk;': '\u2773',
  1656. 'rbrace;': '}',
  1657. 'rbrack;': ']',
  1658. 'rbrke;': '\u298c',
  1659. 'rbrksld;': '\u298e',
  1660. 'rbrkslu;': '\u2990',
  1661. 'Rcaron;': '\u0158',
  1662. 'rcaron;': '\u0159',
  1663. 'Rcedil;': '\u0156',
  1664. 'rcedil;': '\u0157',
  1665. 'rceil;': '\u2309',
  1666. 'rcub;': '}',
  1667. 'Rcy;': '\u0420',
  1668. 'rcy;': '\u0440',
  1669. 'rdca;': '\u2937',
  1670. 'rdldhar;': '\u2969',
  1671. 'rdquo;': '\u201d',
  1672. 'rdquor;': '\u201d',
  1673. 'rdsh;': '\u21b3',
  1674. 'Re;': '\u211c',
  1675. 'real;': '\u211c',
  1676. 'realine;': '\u211b',
  1677. 'realpart;': '\u211c',
  1678. 'reals;': '\u211d',
  1679. 'rect;': '\u25ad',
  1680. 'REG': '\xae',
  1681. 'reg': '\xae',
  1682. 'REG;': '\xae',
  1683. 'reg;': '\xae',
  1684. 'ReverseElement;': '\u220b',
  1685. 'ReverseEquilibrium;': '\u21cb',
  1686. 'ReverseUpEquilibrium;': '\u296f',
  1687. 'rfisht;': '\u297d',
  1688. 'rfloor;': '\u230b',
  1689. 'Rfr;': '\u211c',
  1690. 'rfr;': '\U0001d52f',
  1691. 'rHar;': '\u2964',
  1692. 'rhard;': '\u21c1',
  1693. 'rharu;': '\u21c0',
  1694. 'rharul;': '\u296c',
  1695. 'Rho;': '\u03a1',
  1696. 'rho;': '\u03c1',
  1697. 'rhov;': '\u03f1',
  1698. 'RightAngleBracket;': '\u27e9',
  1699. 'RightArrow;': '\u2192',
  1700. 'Rightarrow;': '\u21d2',
  1701. 'rightarrow;': '\u2192',
  1702. 'RightArrowBar;': '\u21e5',
  1703. 'RightArrowLeftArrow;': '\u21c4',
  1704. 'rightarrowtail;': '\u21a3',
  1705. 'RightCeiling;': '\u2309',
  1706. 'RightDoubleBracket;': '\u27e7',
  1707. 'RightDownTeeVector;': '\u295d',
  1708. 'RightDownVector;': '\u21c2',
  1709. 'RightDownVectorBar;': '\u2955',
  1710. 'RightFloor;': '\u230b',
  1711. 'rightharpoondown;': '\u21c1',
  1712. 'rightharpoonup;': '\u21c0',
  1713. 'rightleftarrows;': '\u21c4',
  1714. 'rightleftharpoons;': '\u21cc',
  1715. 'rightrightarrows;': '\u21c9',
  1716. 'rightsquigarrow;': '\u219d',
  1717. 'RightTee;': '\u22a2',
  1718. 'RightTeeArrow;': '\u21a6',
  1719. 'RightTeeVector;': '\u295b',
  1720. 'rightthreetimes;': '\u22cc',
  1721. 'RightTriangle;': '\u22b3',
  1722. 'RightTriangleBar;': '\u29d0',
  1723. 'RightTriangleEqual;': '\u22b5',
  1724. 'RightUpDownVector;': '\u294f',
  1725. 'RightUpTeeVector;': '\u295c',
  1726. 'RightUpVector;': '\u21be',
  1727. 'RightUpVectorBar;': '\u2954',
  1728. 'RightVector;': '\u21c0',
  1729. 'RightVectorBar;': '\u2953',
  1730. 'ring;': '\u02da',
  1731. 'risingdotseq;': '\u2253',
  1732. 'rlarr;': '\u21c4',
  1733. 'rlhar;': '\u21cc',
  1734. 'rlm;': '\u200f',
  1735. 'rmoust;': '\u23b1',
  1736. 'rmoustache;': '\u23b1',
  1737. 'rnmid;': '\u2aee',
  1738. 'roang;': '\u27ed',
  1739. 'roarr;': '\u21fe',
  1740. 'robrk;': '\u27e7',
  1741. 'ropar;': '\u2986',
  1742. 'Ropf;': '\u211d',
  1743. 'ropf;': '\U0001d563',
  1744. 'roplus;': '\u2a2e',
  1745. 'rotimes;': '\u2a35',
  1746. 'RoundImplies;': '\u2970',
  1747. 'rpar;': ')',
  1748. 'rpargt;': '\u2994',
  1749. 'rppolint;': '\u2a12',
  1750. 'rrarr;': '\u21c9',
  1751. 'Rrightarrow;': '\u21db',
  1752. 'rsaquo;': '\u203a',
  1753. 'Rscr;': '\u211b',
  1754. 'rscr;': '\U0001d4c7',
  1755. 'Rsh;': '\u21b1',
  1756. 'rsh;': '\u21b1',
  1757. 'rsqb;': ']',
  1758. 'rsquo;': '\u2019',
  1759. 'rsquor;': '\u2019',
  1760. 'rthree;': '\u22cc',
  1761. 'rtimes;': '\u22ca',
  1762. 'rtri;': '\u25b9',
  1763. 'rtrie;': '\u22b5',
  1764. 'rtrif;': '\u25b8',
  1765. 'rtriltri;': '\u29ce',
  1766. 'RuleDelayed;': '\u29f4',
  1767. 'ruluhar;': '\u2968',
  1768. 'rx;': '\u211e',
  1769. 'Sacute;': '\u015a',
  1770. 'sacute;': '\u015b',
  1771. 'sbquo;': '\u201a',
  1772. 'Sc;': '\u2abc',
  1773. 'sc;': '\u227b',
  1774. 'scap;': '\u2ab8',
  1775. 'Scaron;': '\u0160',
  1776. 'scaron;': '\u0161',
  1777. 'sccue;': '\u227d',
  1778. 'scE;': '\u2ab4',
  1779. 'sce;': '\u2ab0',
  1780. 'Scedil;': '\u015e',
  1781. 'scedil;': '\u015f',
  1782. 'Scirc;': '\u015c',
  1783. 'scirc;': '\u015d',
  1784. 'scnap;': '\u2aba',
  1785. 'scnE;': '\u2ab6',
  1786. 'scnsim;': '\u22e9',
  1787. 'scpolint;': '\u2a13',
  1788. 'scsim;': '\u227f',
  1789. 'Scy;': '\u0421',
  1790. 'scy;': '\u0441',
  1791. 'sdot;': '\u22c5',
  1792. 'sdotb;': '\u22a1',
  1793. 'sdote;': '\u2a66',
  1794. 'searhk;': '\u2925',
  1795. 'seArr;': '\u21d8',
  1796. 'searr;': '\u2198',
  1797. 'searrow;': '\u2198',
  1798. 'sect': '\xa7',
  1799. 'sect;': '\xa7',
  1800. 'semi;': ';',
  1801. 'seswar;': '\u2929',
  1802. 'setminus;': '\u2216',
  1803. 'setmn;': '\u2216',
  1804. 'sext;': '\u2736',
  1805. 'Sfr;': '\U0001d516',
  1806. 'sfr;': '\U0001d530',
  1807. 'sfrown;': '\u2322',
  1808. 'sharp;': '\u266f',
  1809. 'SHCHcy;': '\u0429',
  1810. 'shchcy;': '\u0449',
  1811. 'SHcy;': '\u0428',
  1812. 'shcy;': '\u0448',
  1813. 'ShortDownArrow;': '\u2193',
  1814. 'ShortLeftArrow;': '\u2190',
  1815. 'shortmid;': '\u2223',
  1816. 'shortparallel;': '\u2225',
  1817. 'ShortRightArrow;': '\u2192',
  1818. 'ShortUpArrow;': '\u2191',
  1819. 'shy': '\xad',
  1820. 'shy;': '\xad',
  1821. 'Sigma;': '\u03a3',
  1822. 'sigma;': '\u03c3',
  1823. 'sigmaf;': '\u03c2',
  1824. 'sigmav;': '\u03c2',
  1825. 'sim;': '\u223c',
  1826. 'simdot;': '\u2a6a',
  1827. 'sime;': '\u2243',
  1828. 'simeq;': '\u2243',
  1829. 'simg;': '\u2a9e',
  1830. 'simgE;': '\u2aa0',
  1831. 'siml;': '\u2a9d',
  1832. 'simlE;': '\u2a9f',
  1833. 'simne;': '\u2246',
  1834. 'simplus;': '\u2a24',
  1835. 'simrarr;': '\u2972',
  1836. 'slarr;': '\u2190',
  1837. 'SmallCircle;': '\u2218',
  1838. 'smallsetminus;': '\u2216',
  1839. 'smashp;': '\u2a33',
  1840. 'smeparsl;': '\u29e4',
  1841. 'smid;': '\u2223',
  1842. 'smile;': '\u2323',
  1843. 'smt;': '\u2aaa',
  1844. 'smte;': '\u2aac',
  1845. 'smtes;': '\u2aac\ufe00',
  1846. 'SOFTcy;': '\u042c',
  1847. 'softcy;': '\u044c',
  1848. 'sol;': '/',
  1849. 'solb;': '\u29c4',
  1850. 'solbar;': '\u233f',
  1851. 'Sopf;': '\U0001d54a',
  1852. 'sopf;': '\U0001d564',
  1853. 'spades;': '\u2660',
  1854. 'spadesuit;': '\u2660',
  1855. 'spar;': '\u2225',
  1856. 'sqcap;': '\u2293',
  1857. 'sqcaps;': '\u2293\ufe00',
  1858. 'sqcup;': '\u2294',
  1859. 'sqcups;': '\u2294\ufe00',
  1860. 'Sqrt;': '\u221a',
  1861. 'sqsub;': '\u228f',
  1862. 'sqsube;': '\u2291',
  1863. 'sqsubset;': '\u228f',
  1864. 'sqsubseteq;': '\u2291',
  1865. 'sqsup;': '\u2290',
  1866. 'sqsupe;': '\u2292',
  1867. 'sqsupset;': '\u2290',
  1868. 'sqsupseteq;': '\u2292',
  1869. 'squ;': '\u25a1',
  1870. 'Square;': '\u25a1',
  1871. 'square;': '\u25a1',
  1872. 'SquareIntersection;': '\u2293',
  1873. 'SquareSubset;': '\u228f',
  1874. 'SquareSubsetEqual;': '\u2291',
  1875. 'SquareSuperset;': '\u2290',
  1876. 'SquareSupersetEqual;': '\u2292',
  1877. 'SquareUnion;': '\u2294',
  1878. 'squarf;': '\u25aa',
  1879. 'squf;': '\u25aa',
  1880. 'srarr;': '\u2192',
  1881. 'Sscr;': '\U0001d4ae',
  1882. 'sscr;': '\U0001d4c8',
  1883. 'ssetmn;': '\u2216',
  1884. 'ssmile;': '\u2323',
  1885. 'sstarf;': '\u22c6',
  1886. 'Star;': '\u22c6',
  1887. 'star;': '\u2606',
  1888. 'starf;': '\u2605',
  1889. 'straightepsilon;': '\u03f5',
  1890. 'straightphi;': '\u03d5',
  1891. 'strns;': '\xaf',
  1892. 'Sub;': '\u22d0',
  1893. 'sub;': '\u2282',
  1894. 'subdot;': '\u2abd',
  1895. 'subE;': '\u2ac5',
  1896. 'sube;': '\u2286',
  1897. 'subedot;': '\u2ac3',
  1898. 'submult;': '\u2ac1',
  1899. 'subnE;': '\u2acb',
  1900. 'subne;': '\u228a',
  1901. 'subplus;': '\u2abf',
  1902. 'subrarr;': '\u2979',
  1903. 'Subset;': '\u22d0',
  1904. 'subset;': '\u2282',
  1905. 'subseteq;': '\u2286',
  1906. 'subseteqq;': '\u2ac5',
  1907. 'SubsetEqual;': '\u2286',
  1908. 'subsetneq;': '\u228a',
  1909. 'subsetneqq;': '\u2acb',
  1910. 'subsim;': '\u2ac7',
  1911. 'subsub;': '\u2ad5',
  1912. 'subsup;': '\u2ad3',
  1913. 'succ;': '\u227b',
  1914. 'succapprox;': '\u2ab8',
  1915. 'succcurlyeq;': '\u227d',
  1916. 'Succeeds;': '\u227b',
  1917. 'SucceedsEqual;': '\u2ab0',
  1918. 'SucceedsSlantEqual;': '\u227d',
  1919. 'SucceedsTilde;': '\u227f',
  1920. 'succeq;': '\u2ab0',
  1921. 'succnapprox;': '\u2aba',
  1922. 'succneqq;': '\u2ab6',
  1923. 'succnsim;': '\u22e9',
  1924. 'succsim;': '\u227f',
  1925. 'SuchThat;': '\u220b',
  1926. 'Sum;': '\u2211',
  1927. 'sum;': '\u2211',
  1928. 'sung;': '\u266a',
  1929. 'sup1': '\xb9',
  1930. 'sup1;': '\xb9',
  1931. 'sup2': '\xb2',
  1932. 'sup2;': '\xb2',
  1933. 'sup3': '\xb3',
  1934. 'sup3;': '\xb3',
  1935. 'Sup;': '\u22d1',
  1936. 'sup;': '\u2283',
  1937. 'supdot;': '\u2abe',
  1938. 'supdsub;': '\u2ad8',
  1939. 'supE;': '\u2ac6',
  1940. 'supe;': '\u2287',
  1941. 'supedot;': '\u2ac4',
  1942. 'Superset;': '\u2283',
  1943. 'SupersetEqual;': '\u2287',
  1944. 'suphsol;': '\u27c9',
  1945. 'suphsub;': '\u2ad7',
  1946. 'suplarr;': '\u297b',
  1947. 'supmult;': '\u2ac2',
  1948. 'supnE;': '\u2acc',
  1949. 'supne;': '\u228b',
  1950. 'supplus;': '\u2ac0',
  1951. 'Supset;': '\u22d1',
  1952. 'supset;': '\u2283',
  1953. 'supseteq;': '\u2287',
  1954. 'supseteqq;': '\u2ac6',
  1955. 'supsetneq;': '\u228b',
  1956. 'supsetneqq;': '\u2acc',
  1957. 'supsim;': '\u2ac8',
  1958. 'supsub;': '\u2ad4',
  1959. 'supsup;': '\u2ad6',
  1960. 'swarhk;': '\u2926',
  1961. 'swArr;': '\u21d9',
  1962. 'swarr;': '\u2199',
  1963. 'swarrow;': '\u2199',
  1964. 'swnwar;': '\u292a',
  1965. 'szlig': '\xdf',
  1966. 'szlig;': '\xdf',
  1967. 'Tab;': '\t',
  1968. 'target;': '\u2316',
  1969. 'Tau;': '\u03a4',
  1970. 'tau;': '\u03c4',
  1971. 'tbrk;': '\u23b4',
  1972. 'Tcaron;': '\u0164',
  1973. 'tcaron;': '\u0165',
  1974. 'Tcedil;': '\u0162',
  1975. 'tcedil;': '\u0163',
  1976. 'Tcy;': '\u0422',
  1977. 'tcy;': '\u0442',
  1978. 'tdot;': '\u20db',
  1979. 'telrec;': '\u2315',
  1980. 'Tfr;': '\U0001d517',
  1981. 'tfr;': '\U0001d531',
  1982. 'there4;': '\u2234',
  1983. 'Therefore;': '\u2234',
  1984. 'therefore;': '\u2234',
  1985. 'Theta;': '\u0398',
  1986. 'theta;': '\u03b8',
  1987. 'thetasym;': '\u03d1',
  1988. 'thetav;': '\u03d1',
  1989. 'thickapprox;': '\u2248',
  1990. 'thicksim;': '\u223c',
  1991. 'ThickSpace;': '\u205f\u200a',
  1992. 'thinsp;': '\u2009',
  1993. 'ThinSpace;': '\u2009',
  1994. 'thkap;': '\u2248',
  1995. 'thksim;': '\u223c',
  1996. 'THORN': '\xde',
  1997. 'thorn': '\xfe',
  1998. 'THORN;': '\xde',
  1999. 'thorn;': '\xfe',
  2000. 'Tilde;': '\u223c',
  2001. 'tilde;': '\u02dc',
  2002. 'TildeEqual;': '\u2243',
  2003. 'TildeFullEqual;': '\u2245',
  2004. 'TildeTilde;': '\u2248',
  2005. 'times': '\xd7',
  2006. 'times;': '\xd7',
  2007. 'timesb;': '\u22a0',
  2008. 'timesbar;': '\u2a31',
  2009. 'timesd;': '\u2a30',
  2010. 'tint;': '\u222d',
  2011. 'toea;': '\u2928',
  2012. 'top;': '\u22a4',
  2013. 'topbot;': '\u2336',
  2014. 'topcir;': '\u2af1',
  2015. 'Topf;': '\U0001d54b',
  2016. 'topf;': '\U0001d565',
  2017. 'topfork;': '\u2ada',
  2018. 'tosa;': '\u2929',
  2019. 'tprime;': '\u2034',
  2020. 'TRADE;': '\u2122',
  2021. 'trade;': '\u2122',
  2022. 'triangle;': '\u25b5',
  2023. 'triangledown;': '\u25bf',
  2024. 'triangleleft;': '\u25c3',
  2025. 'trianglelefteq;': '\u22b4',
  2026. 'triangleq;': '\u225c',
  2027. 'triangleright;': '\u25b9',
  2028. 'trianglerighteq;': '\u22b5',
  2029. 'tridot;': '\u25ec',
  2030. 'trie;': '\u225c',
  2031. 'triminus;': '\u2a3a',
  2032. 'TripleDot;': '\u20db',
  2033. 'triplus;': '\u2a39',
  2034. 'trisb;': '\u29cd',
  2035. 'tritime;': '\u2a3b',
  2036. 'trpezium;': '\u23e2',
  2037. 'Tscr;': '\U0001d4af',
  2038. 'tscr;': '\U0001d4c9',
  2039. 'TScy;': '\u0426',
  2040. 'tscy;': '\u0446',
  2041. 'TSHcy;': '\u040b',
  2042. 'tshcy;': '\u045b',
  2043. 'Tstrok;': '\u0166',
  2044. 'tstrok;': '\u0167',
  2045. 'twixt;': '\u226c',
  2046. 'twoheadleftarrow;': '\u219e',
  2047. 'twoheadrightarrow;': '\u21a0',
  2048. 'Uacute': '\xda',
  2049. 'uacute': '\xfa',
  2050. 'Uacute;': '\xda',
  2051. 'uacute;': '\xfa',
  2052. 'Uarr;': '\u219f',
  2053. 'uArr;': '\u21d1',
  2054. 'uarr;': '\u2191',
  2055. 'Uarrocir;': '\u2949',
  2056. 'Ubrcy;': '\u040e',
  2057. 'ubrcy;': '\u045e',
  2058. 'Ubreve;': '\u016c',
  2059. 'ubreve;': '\u016d',
  2060. 'Ucirc': '\xdb',
  2061. 'ucirc': '\xfb',
  2062. 'Ucirc;': '\xdb',
  2063. 'ucirc;': '\xfb',
  2064. 'Ucy;': '\u0423',
  2065. 'ucy;': '\u0443',
  2066. 'udarr;': '\u21c5',
  2067. 'Udblac;': '\u0170',
  2068. 'udblac;': '\u0171',
  2069. 'udhar;': '\u296e',
  2070. 'ufisht;': '\u297e',
  2071. 'Ufr;': '\U0001d518',
  2072. 'ufr;': '\U0001d532',
  2073. 'Ugrave': '\xd9',
  2074. 'ugrave': '\xf9',
  2075. 'Ugrave;': '\xd9',
  2076. 'ugrave;': '\xf9',
  2077. 'uHar;': '\u2963',
  2078. 'uharl;': '\u21bf',
  2079. 'uharr;': '\u21be',
  2080. 'uhblk;': '\u2580',
  2081. 'ulcorn;': '\u231c',
  2082. 'ulcorner;': '\u231c',
  2083. 'ulcrop;': '\u230f',
  2084. 'ultri;': '\u25f8',
  2085. 'Umacr;': '\u016a',
  2086. 'umacr;': '\u016b',
  2087. 'uml': '\xa8',
  2088. 'uml;': '\xa8',
  2089. 'UnderBar;': '_',
  2090. 'UnderBrace;': '\u23df',
  2091. 'UnderBracket;': '\u23b5',
  2092. 'UnderParenthesis;': '\u23dd',
  2093. 'Union;': '\u22c3',
  2094. 'UnionPlus;': '\u228e',
  2095. 'Uogon;': '\u0172',
  2096. 'uogon;': '\u0173',
  2097. 'Uopf;': '\U0001d54c',
  2098. 'uopf;': '\U0001d566',
  2099. 'UpArrow;': '\u2191',
  2100. 'Uparrow;': '\u21d1',
  2101. 'uparrow;': '\u2191',
  2102. 'UpArrowBar;': '\u2912',
  2103. 'UpArrowDownArrow;': '\u21c5',
  2104. 'UpDownArrow;': '\u2195',
  2105. 'Updownarrow;': '\u21d5',
  2106. 'updownarrow;': '\u2195',
  2107. 'UpEquilibrium;': '\u296e',
  2108. 'upharpoonleft;': '\u21bf',
  2109. 'upharpoonright;': '\u21be',
  2110. 'uplus;': '\u228e',
  2111. 'UpperLeftArrow;': '\u2196',
  2112. 'UpperRightArrow;': '\u2197',
  2113. 'Upsi;': '\u03d2',
  2114. 'upsi;': '\u03c5',
  2115. 'upsih;': '\u03d2',
  2116. 'Upsilon;': '\u03a5',
  2117. 'upsilon;': '\u03c5',
  2118. 'UpTee;': '\u22a5',
  2119. 'UpTeeArrow;': '\u21a5',
  2120. 'upuparrows;': '\u21c8',
  2121. 'urcorn;': '\u231d',
  2122. 'urcorner;': '\u231d',
  2123. 'urcrop;': '\u230e',
  2124. 'Uring;': '\u016e',
  2125. 'uring;': '\u016f',
  2126. 'urtri;': '\u25f9',
  2127. 'Uscr;': '\U0001d4b0',
  2128. 'uscr;': '\U0001d4ca',
  2129. 'utdot;': '\u22f0',
  2130. 'Utilde;': '\u0168',
  2131. 'utilde;': '\u0169',
  2132. 'utri;': '\u25b5',
  2133. 'utrif;': '\u25b4',
  2134. 'uuarr;': '\u21c8',
  2135. 'Uuml': '\xdc',
  2136. 'uuml': '\xfc',
  2137. 'Uuml;': '\xdc',
  2138. 'uuml;': '\xfc',
  2139. 'uwangle;': '\u29a7',
  2140. 'vangrt;': '\u299c',
  2141. 'varepsilon;': '\u03f5',
  2142. 'varkappa;': '\u03f0',
  2143. 'varnothing;': '\u2205',
  2144. 'varphi;': '\u03d5',
  2145. 'varpi;': '\u03d6',
  2146. 'varpropto;': '\u221d',
  2147. 'vArr;': '\u21d5',
  2148. 'varr;': '\u2195',
  2149. 'varrho;': '\u03f1',
  2150. 'varsigma;': '\u03c2',
  2151. 'varsubsetneq;': '\u228a\ufe00',
  2152. 'varsubsetneqq;': '\u2acb\ufe00',
  2153. 'varsupsetneq;': '\u228b\ufe00',
  2154. 'varsupsetneqq;': '\u2acc\ufe00',
  2155. 'vartheta;': '\u03d1',
  2156. 'vartriangleleft;': '\u22b2',
  2157. 'vartriangleright;': '\u22b3',
  2158. 'Vbar;': '\u2aeb',
  2159. 'vBar;': '\u2ae8',
  2160. 'vBarv;': '\u2ae9',
  2161. 'Vcy;': '\u0412',
  2162. 'vcy;': '\u0432',
  2163. 'VDash;': '\u22ab',
  2164. 'Vdash;': '\u22a9',
  2165. 'vDash;': '\u22a8',
  2166. 'vdash;': '\u22a2',
  2167. 'Vdashl;': '\u2ae6',
  2168. 'Vee;': '\u22c1',
  2169. 'vee;': '\u2228',
  2170. 'veebar;': '\u22bb',
  2171. 'veeeq;': '\u225a',
  2172. 'vellip;': '\u22ee',
  2173. 'Verbar;': '\u2016',
  2174. 'verbar;': '|',
  2175. 'Vert;': '\u2016',
  2176. 'vert;': '|',
  2177. 'VerticalBar;': '\u2223',
  2178. 'VerticalLine;': '|',
  2179. 'VerticalSeparator;': '\u2758',
  2180. 'VerticalTilde;': '\u2240',
  2181. 'VeryThinSpace;': '\u200a',
  2182. 'Vfr;': '\U0001d519',
  2183. 'vfr;': '\U0001d533',
  2184. 'vltri;': '\u22b2',
  2185. 'vnsub;': '\u2282\u20d2',
  2186. 'vnsup;': '\u2283\u20d2',
  2187. 'Vopf;': '\U0001d54d',
  2188. 'vopf;': '\U0001d567',
  2189. 'vprop;': '\u221d',
  2190. 'vrtri;': '\u22b3',
  2191. 'Vscr;': '\U0001d4b1',
  2192. 'vscr;': '\U0001d4cb',
  2193. 'vsubnE;': '\u2acb\ufe00',
  2194. 'vsubne;': '\u228a\ufe00',
  2195. 'vsupnE;': '\u2acc\ufe00',
  2196. 'vsupne;': '\u228b\ufe00',
  2197. 'Vvdash;': '\u22aa',
  2198. 'vzigzag;': '\u299a',
  2199. 'Wcirc;': '\u0174',
  2200. 'wcirc;': '\u0175',
  2201. 'wedbar;': '\u2a5f',
  2202. 'Wedge;': '\u22c0',
  2203. 'wedge;': '\u2227',
  2204. 'wedgeq;': '\u2259',
  2205. 'weierp;': '\u2118',
  2206. 'Wfr;': '\U0001d51a',
  2207. 'wfr;': '\U0001d534',
  2208. 'Wopf;': '\U0001d54e',
  2209. 'wopf;': '\U0001d568',
  2210. 'wp;': '\u2118',
  2211. 'wr;': '\u2240',
  2212. 'wreath;': '\u2240',
  2213. 'Wscr;': '\U0001d4b2',
  2214. 'wscr;': '\U0001d4cc',
  2215. 'xcap;': '\u22c2',
  2216. 'xcirc;': '\u25ef',
  2217. 'xcup;': '\u22c3',
  2218. 'xdtri;': '\u25bd',
  2219. 'Xfr;': '\U0001d51b',
  2220. 'xfr;': '\U0001d535',
  2221. 'xhArr;': '\u27fa',
  2222. 'xharr;': '\u27f7',
  2223. 'Xi;': '\u039e',
  2224. 'xi;': '\u03be',
  2225. 'xlArr;': '\u27f8',
  2226. 'xlarr;': '\u27f5',
  2227. 'xmap;': '\u27fc',
  2228. 'xnis;': '\u22fb',
  2229. 'xodot;': '\u2a00',
  2230. 'Xopf;': '\U0001d54f',
  2231. 'xopf;': '\U0001d569',
  2232. 'xoplus;': '\u2a01',
  2233. 'xotime;': '\u2a02',
  2234. 'xrArr;': '\u27f9',
  2235. 'xrarr;': '\u27f6',
  2236. 'Xscr;': '\U0001d4b3',
  2237. 'xscr;': '\U0001d4cd',
  2238. 'xsqcup;': '\u2a06',
  2239. 'xuplus;': '\u2a04',
  2240. 'xutri;': '\u25b3',
  2241. 'xvee;': '\u22c1',
  2242. 'xwedge;': '\u22c0',
  2243. 'Yacute': '\xdd',
  2244. 'yacute': '\xfd',
  2245. 'Yacute;': '\xdd',
  2246. 'yacute;': '\xfd',
  2247. 'YAcy;': '\u042f',
  2248. 'yacy;': '\u044f',
  2249. 'Ycirc;': '\u0176',
  2250. 'ycirc;': '\u0177',
  2251. 'Ycy;': '\u042b',
  2252. 'ycy;': '\u044b',
  2253. 'yen': '\xa5',
  2254. 'yen;': '\xa5',
  2255. 'Yfr;': '\U0001d51c',
  2256. 'yfr;': '\U0001d536',
  2257. 'YIcy;': '\u0407',
  2258. 'yicy;': '\u0457',
  2259. 'Yopf;': '\U0001d550',
  2260. 'yopf;': '\U0001d56a',
  2261. 'Yscr;': '\U0001d4b4',
  2262. 'yscr;': '\U0001d4ce',
  2263. 'YUcy;': '\u042e',
  2264. 'yucy;': '\u044e',
  2265. 'yuml': '\xff',
  2266. 'Yuml;': '\u0178',
  2267. 'yuml;': '\xff',
  2268. 'Zacute;': '\u0179',
  2269. 'zacute;': '\u017a',
  2270. 'Zcaron;': '\u017d',
  2271. 'zcaron;': '\u017e',
  2272. 'Zcy;': '\u0417',
  2273. 'zcy;': '\u0437',
  2274. 'Zdot;': '\u017b',
  2275. 'zdot;': '\u017c',
  2276. 'zeetrf;': '\u2128',
  2277. 'ZeroWidthSpace;': '\u200b',
  2278. 'Zeta;': '\u0396',
  2279. 'zeta;': '\u03b6',
  2280. 'Zfr;': '\u2128',
  2281. 'zfr;': '\U0001d537',
  2282. 'ZHcy;': '\u0416',
  2283. 'zhcy;': '\u0436',
  2284. 'zigrarr;': '\u21dd',
  2285. 'Zopf;': '\u2124',
  2286. 'zopf;': '\U0001d56b',
  2287. 'Zscr;': '\U0001d4b5',
  2288. 'zscr;': '\U0001d4cf',
  2289. 'zwj;': '\u200d',
  2290. 'zwnj;': '\u200c',
  2291. }
  2292. try:
  2293. import http.client as compat_http_client
  2294. except ImportError: # Python 2
  2295. import httplib as compat_http_client
  2296. try:
  2297. from urllib.error import HTTPError as compat_HTTPError
  2298. except ImportError: # Python 2
  2299. from urllib2 import HTTPError as compat_HTTPError
  2300. try:
  2301. from urllib.request import urlretrieve as compat_urlretrieve
  2302. except ImportError: # Python 2
  2303. from urllib import urlretrieve as compat_urlretrieve
  2304. try:
  2305. from html.parser import HTMLParser as compat_HTMLParser
  2306. except ImportError: # Python 2
  2307. from HTMLParser import HTMLParser as compat_HTMLParser
  2308. try:
  2309. from subprocess import DEVNULL
  2310. compat_subprocess_get_DEVNULL = lambda: DEVNULL
  2311. except ImportError:
  2312. compat_subprocess_get_DEVNULL = lambda: open(os.path.devnull, 'w')
  2313. try:
  2314. import http.server as compat_http_server
  2315. except ImportError:
  2316. import BaseHTTPServer as compat_http_server
  2317. try:
  2318. compat_str = unicode # Python 2
  2319. except NameError:
  2320. compat_str = str
  2321. try:
  2322. from urllib.parse import unquote_to_bytes as compat_urllib_parse_unquote_to_bytes
  2323. from urllib.parse import unquote as compat_urllib_parse_unquote
  2324. from urllib.parse import unquote_plus as compat_urllib_parse_unquote_plus
  2325. except ImportError: # Python 2
  2326. _asciire = (compat_urllib_parse._asciire if hasattr(compat_urllib_parse, '_asciire')
  2327. else re.compile(r'([\x00-\x7f]+)'))
  2328. # HACK: The following are the correct unquote_to_bytes, unquote and unquote_plus
  2329. # implementations from cpython 3.4.3's stdlib. Python 2's version
  2330. # is apparently broken (see https://github.com/rg3/youtube-dl/pull/6244)
  2331. def compat_urllib_parse_unquote_to_bytes(string):
  2332. """unquote_to_bytes('abc%20def') -> b'abc def'."""
  2333. # Note: strings are encoded as UTF-8. This is only an issue if it contains
  2334. # unescaped non-ASCII characters, which URIs should not.
  2335. if not string:
  2336. # Is it a string-like object?
  2337. string.split
  2338. return b''
  2339. if isinstance(string, compat_str):
  2340. string = string.encode('utf-8')
  2341. bits = string.split(b'%')
  2342. if len(bits) == 1:
  2343. return string
  2344. res = [bits[0]]
  2345. append = res.append
  2346. for item in bits[1:]:
  2347. try:
  2348. append(compat_urllib_parse._hextochr[item[:2]])
  2349. append(item[2:])
  2350. except KeyError:
  2351. append(b'%')
  2352. append(item)
  2353. return b''.join(res)
  2354. def compat_urllib_parse_unquote(string, encoding='utf-8', errors='replace'):
  2355. """Replace %xx escapes by their single-character equivalent. The optional
  2356. encoding and errors parameters specify how to decode percent-encoded
  2357. sequences into Unicode characters, as accepted by the bytes.decode()
  2358. method.
  2359. By default, percent-encoded sequences are decoded with UTF-8, and invalid
  2360. sequences are replaced by a placeholder character.
  2361. unquote('abc%20def') -> 'abc def'.
  2362. """
  2363. if '%' not in string:
  2364. string.split
  2365. return string
  2366. if encoding is None:
  2367. encoding = 'utf-8'
  2368. if errors is None:
  2369. errors = 'replace'
  2370. bits = _asciire.split(string)
  2371. res = [bits[0]]
  2372. append = res.append
  2373. for i in range(1, len(bits), 2):
  2374. append(compat_urllib_parse_unquote_to_bytes(bits[i]).decode(encoding, errors))
  2375. append(bits[i + 1])
  2376. return ''.join(res)
  2377. def compat_urllib_parse_unquote_plus(string, encoding='utf-8', errors='replace'):
  2378. """Like unquote(), but also replace plus signs by spaces, as required for
  2379. unquoting HTML form values.
  2380. unquote_plus('%7e/abc+def') -> '~/abc def'
  2381. """
  2382. string = string.replace('+', ' ')
  2383. return compat_urllib_parse_unquote(string, encoding, errors)
  2384. try:
  2385. from urllib.parse import urlencode as compat_urllib_parse_urlencode
  2386. except ImportError: # Python 2
  2387. # Python 2 will choke in urlencode on mixture of byte and unicode strings.
  2388. # Possible solutions are to either port it from python 3 with all
  2389. # the friends or manually ensure input query contains only byte strings.
  2390. # We will stick with latter thus recursively encoding the whole query.
  2391. def compat_urllib_parse_urlencode(query, doseq=0, encoding='utf-8'):
  2392. def encode_elem(e):
  2393. if isinstance(e, dict):
  2394. e = encode_dict(e)
  2395. elif isinstance(e, (list, tuple,)):
  2396. list_e = encode_list(e)
  2397. e = tuple(list_e) if isinstance(e, tuple) else list_e
  2398. elif isinstance(e, compat_str):
  2399. e = e.encode(encoding)
  2400. return e
  2401. def encode_dict(d):
  2402. return dict((encode_elem(k), encode_elem(v)) for k, v in d.items())
  2403. def encode_list(l):
  2404. return [encode_elem(e) for e in l]
  2405. return compat_urllib_parse.urlencode(encode_elem(query), doseq=doseq)
  2406. try:
  2407. from urllib.request import DataHandler as compat_urllib_request_DataHandler
  2408. except ImportError: # Python < 3.4
  2409. # Ported from CPython 98774:1733b3bd46db, Lib/urllib/request.py
  2410. class compat_urllib_request_DataHandler(compat_urllib_request.BaseHandler):
  2411. def data_open(self, req):
  2412. # data URLs as specified in RFC 2397.
  2413. #
  2414. # ignores POSTed data
  2415. #
  2416. # syntax:
  2417. # dataurl := "data:" [ mediatype ] [ ";base64" ] "," data
  2418. # mediatype := [ type "/" subtype ] *( ";" parameter )
  2419. # data := *urlchar
  2420. # parameter := attribute "=" value
  2421. url = req.get_full_url()
  2422. scheme, data = url.split(':', 1)
  2423. mediatype, data = data.split(',', 1)
  2424. # even base64 encoded data URLs might be quoted so unquote in any case:
  2425. data = compat_urllib_parse_unquote_to_bytes(data)
  2426. if mediatype.endswith(';base64'):
  2427. data = binascii.a2b_base64(data)
  2428. mediatype = mediatype[:-7]
  2429. if not mediatype:
  2430. mediatype = 'text/plain;charset=US-ASCII'
  2431. headers = email.message_from_string(
  2432. 'Content-type: %s\nContent-length: %d\n' % (mediatype, len(data)))
  2433. return compat_urllib_response.addinfourl(io.BytesIO(data), headers, url)
  2434. try:
  2435. compat_basestring = basestring # Python 2
  2436. except NameError:
  2437. compat_basestring = str
  2438. try:
  2439. compat_chr = unichr # Python 2
  2440. except NameError:
  2441. compat_chr = chr
  2442. try:
  2443. from xml.etree.ElementTree import ParseError as compat_xml_parse_error
  2444. except ImportError: # Python 2.6
  2445. from xml.parsers.expat import ExpatError as compat_xml_parse_error
  2446. etree = xml.etree.ElementTree
  2447. class _TreeBuilder(etree.TreeBuilder):
  2448. def doctype(self, name, pubid, system):
  2449. pass
  2450. if sys.version_info[0] >= 3:
  2451. def compat_etree_fromstring(text):
  2452. return etree.XML(text, parser=etree.XMLParser(target=_TreeBuilder()))
  2453. else:
  2454. # python 2.x tries to encode unicode strings with ascii (see the
  2455. # XMLParser._fixtext method)
  2456. try:
  2457. _etree_iter = etree.Element.iter
  2458. except AttributeError: # Python <=2.6
  2459. def _etree_iter(root):
  2460. for el in root.findall('*'):
  2461. yield el
  2462. for sub in _etree_iter(el):
  2463. yield sub
  2464. # on 2.6 XML doesn't have a parser argument, function copied from CPython
  2465. # 2.7 source
  2466. def _XML(text, parser=None):
  2467. if not parser:
  2468. parser = etree.XMLParser(target=_TreeBuilder())
  2469. parser.feed(text)
  2470. return parser.close()
  2471. def _element_factory(*args, **kwargs):
  2472. el = etree.Element(*args, **kwargs)
  2473. for k, v in el.items():
  2474. if isinstance(v, bytes):
  2475. el.set(k, v.decode('utf-8'))
  2476. return el
  2477. def compat_etree_fromstring(text):
  2478. doc = _XML(text, parser=etree.XMLParser(target=_TreeBuilder(element_factory=_element_factory)))
  2479. for el in _etree_iter(doc):
  2480. if el.text is not None and isinstance(el.text, bytes):
  2481. el.text = el.text.decode('utf-8')
  2482. return doc
  2483. if hasattr(etree, 'register_namespace'):
  2484. compat_etree_register_namespace = etree.register_namespace
  2485. else:
  2486. def compat_etree_register_namespace(prefix, uri):
  2487. """Register a namespace prefix.
  2488. The registry is global, and any existing mapping for either the
  2489. given prefix or the namespace URI will be removed.
  2490. *prefix* is the namespace prefix, *uri* is a namespace uri. Tags and
  2491. attributes in this namespace will be serialized with prefix if possible.
  2492. ValueError is raised if prefix is reserved or is invalid.
  2493. """
  2494. if re.match(r"ns\d+$", prefix):
  2495. raise ValueError("Prefix format reserved for internal use")
  2496. for k, v in list(etree._namespace_map.items()):
  2497. if k == uri or v == prefix:
  2498. del etree._namespace_map[k]
  2499. etree._namespace_map[uri] = prefix
  2500. if sys.version_info < (2, 7):
  2501. # Here comes the crazy part: In 2.6, if the xpath is a unicode,
  2502. # .//node does not match if a node is a direct child of . !
  2503. def compat_xpath(xpath):
  2504. if isinstance(xpath, compat_str):
  2505. xpath = xpath.encode('ascii')
  2506. return xpath
  2507. else:
  2508. compat_xpath = lambda xpath: xpath
  2509. try:
  2510. from urllib.parse import parse_qs as compat_parse_qs
  2511. except ImportError: # Python 2
  2512. # HACK: The following is the correct parse_qs implementation from cpython 3's stdlib.
  2513. # Python 2's version is apparently totally broken
  2514. def _parse_qsl(qs, keep_blank_values=False, strict_parsing=False,
  2515. encoding='utf-8', errors='replace'):
  2516. qs, _coerce_result = qs, compat_str
  2517. pairs = [s2 for s1 in qs.split('&') for s2 in s1.split(';')]
  2518. r = []
  2519. for name_value in pairs:
  2520. if not name_value and not strict_parsing:
  2521. continue
  2522. nv = name_value.split('=', 1)
  2523. if len(nv) != 2:
  2524. if strict_parsing:
  2525. raise ValueError('bad query field: %r' % (name_value,))
  2526. # Handle case of a control-name with no equal sign
  2527. if keep_blank_values:
  2528. nv.append('')
  2529. else:
  2530. continue
  2531. if len(nv[1]) or keep_blank_values:
  2532. name = nv[0].replace('+', ' ')
  2533. name = compat_urllib_parse_unquote(
  2534. name, encoding=encoding, errors=errors)
  2535. name = _coerce_result(name)
  2536. value = nv[1].replace('+', ' ')
  2537. value = compat_urllib_parse_unquote(
  2538. value, encoding=encoding, errors=errors)
  2539. value = _coerce_result(value)
  2540. r.append((name, value))
  2541. return r
  2542. def compat_parse_qs(qs, keep_blank_values=False, strict_parsing=False,
  2543. encoding='utf-8', errors='replace'):
  2544. parsed_result = {}
  2545. pairs = _parse_qsl(qs, keep_blank_values, strict_parsing,
  2546. encoding=encoding, errors=errors)
  2547. for name, value in pairs:
  2548. if name in parsed_result:
  2549. parsed_result[name].append(value)
  2550. else:
  2551. parsed_result[name] = [value]
  2552. return parsed_result
  2553. try:
  2554. from shlex import quote as compat_shlex_quote
  2555. except ImportError: # Python < 3.3
  2556. def compat_shlex_quote(s):
  2557. if re.match(r'^[-_\w./]+$', s):
  2558. return s
  2559. else:
  2560. return "'" + s.replace("'", "'\"'\"'") + "'"
  2561. try:
  2562. args = shlex.split('中文')
  2563. assert (isinstance(args, list) and
  2564. isinstance(args[0], compat_str) and
  2565. args[0] == '中文')
  2566. compat_shlex_split = shlex.split
  2567. except (AssertionError, UnicodeEncodeError):
  2568. # Working around shlex issue with unicode strings on some python 2
  2569. # versions (see http://bugs.python.org/issue1548891)
  2570. def compat_shlex_split(s, comments=False, posix=True):
  2571. if isinstance(s, compat_str):
  2572. s = s.encode('utf-8')
  2573. return list(map(lambda s: s.decode('utf-8'), shlex.split(s, comments, posix)))
  2574. def compat_ord(c):
  2575. if type(c) is int:
  2576. return c
  2577. else:
  2578. return ord(c)
  2579. compat_os_name = os._name if os.name == 'java' else os.name
  2580. if sys.version_info >= (3, 0):
  2581. compat_getenv = os.getenv
  2582. compat_expanduser = os.path.expanduser
  2583. def compat_setenv(key, value, env=os.environ):
  2584. env[key] = value
  2585. else:
  2586. # Environment variables should be decoded with filesystem encoding.
  2587. # Otherwise it will fail if any non-ASCII characters present (see #3854 #3217 #2918)
  2588. def compat_getenv(key, default=None):
  2589. from .utils import get_filesystem_encoding
  2590. env = os.getenv(key, default)
  2591. if env:
  2592. env = env.decode(get_filesystem_encoding())
  2593. return env
  2594. def compat_setenv(key, value, env=os.environ):
  2595. def encode(v):
  2596. from .utils import get_filesystem_encoding
  2597. return v.encode(get_filesystem_encoding()) if isinstance(v, compat_str) else v
  2598. env[encode(key)] = encode(value)
  2599. # HACK: The default implementations of os.path.expanduser from cpython do not decode
  2600. # environment variables with filesystem encoding. We will work around this by
  2601. # providing adjusted implementations.
  2602. # The following are os.path.expanduser implementations from cpython 2.7.8 stdlib
  2603. # for different platforms with correct environment variables decoding.
  2604. if compat_os_name == 'posix':
  2605. def compat_expanduser(path):
  2606. """Expand ~ and ~user constructions. If user or $HOME is unknown,
  2607. do nothing."""
  2608. if not path.startswith('~'):
  2609. return path
  2610. i = path.find('/', 1)
  2611. if i < 0:
  2612. i = len(path)
  2613. if i == 1:
  2614. if 'HOME' not in os.environ:
  2615. import pwd
  2616. userhome = pwd.getpwuid(os.getuid()).pw_dir
  2617. else:
  2618. userhome = compat_getenv('HOME')
  2619. else:
  2620. import pwd
  2621. try:
  2622. pwent = pwd.getpwnam(path[1:i])
  2623. except KeyError:
  2624. return path
  2625. userhome = pwent.pw_dir
  2626. userhome = userhome.rstrip('/')
  2627. return (userhome + path[i:]) or '/'
  2628. elif compat_os_name == 'nt' or compat_os_name == 'ce':
  2629. def compat_expanduser(path):
  2630. """Expand ~ and ~user constructs.
  2631. If user or $HOME is unknown, do nothing."""
  2632. if path[:1] != '~':
  2633. return path
  2634. i, n = 1, len(path)
  2635. while i < n and path[i] not in '/\\':
  2636. i = i + 1
  2637. if 'HOME' in os.environ:
  2638. userhome = compat_getenv('HOME')
  2639. elif 'USERPROFILE' in os.environ:
  2640. userhome = compat_getenv('USERPROFILE')
  2641. elif 'HOMEPATH' not in os.environ:
  2642. return path
  2643. else:
  2644. try:
  2645. drive = compat_getenv('HOMEDRIVE')
  2646. except KeyError:
  2647. drive = ''
  2648. userhome = os.path.join(drive, compat_getenv('HOMEPATH'))
  2649. if i != 1: # ~user
  2650. userhome = os.path.join(os.path.dirname(userhome), path[1:i])
  2651. return userhome + path[i:]
  2652. else:
  2653. compat_expanduser = os.path.expanduser
  2654. if sys.version_info < (3, 0):
  2655. def compat_print(s):
  2656. from .utils import preferredencoding
  2657. print(s.encode(preferredencoding(), 'xmlcharrefreplace'))
  2658. else:
  2659. def compat_print(s):
  2660. assert isinstance(s, compat_str)
  2661. print(s)
  2662. if sys.version_info < (3, 0) and sys.platform == 'win32':
  2663. def compat_getpass(prompt, *args, **kwargs):
  2664. if isinstance(prompt, compat_str):
  2665. from .utils import preferredencoding
  2666. prompt = prompt.encode(preferredencoding())
  2667. return getpass.getpass(prompt, *args, **kwargs)
  2668. else:
  2669. compat_getpass = getpass.getpass
  2670. try:
  2671. compat_input = raw_input
  2672. except NameError: # Python 3
  2673. compat_input = input
  2674. # Python < 2.6.5 require kwargs to be bytes
  2675. try:
  2676. def _testfunc(x):
  2677. pass
  2678. _testfunc(**{'x': 0})
  2679. except TypeError:
  2680. def compat_kwargs(kwargs):
  2681. return dict((bytes(k), v) for k, v in kwargs.items())
  2682. else:
  2683. compat_kwargs = lambda kwargs: kwargs
  2684. if sys.version_info < (2, 7):
  2685. def compat_socket_create_connection(address, timeout, source_address=None):
  2686. host, port = address
  2687. err = None
  2688. for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM):
  2689. af, socktype, proto, canonname, sa = res
  2690. sock = None
  2691. try:
  2692. sock = socket.socket(af, socktype, proto)
  2693. sock.settimeout(timeout)
  2694. if source_address:
  2695. sock.bind(source_address)
  2696. sock.connect(sa)
  2697. return sock
  2698. except socket.error as _:
  2699. err = _
  2700. if sock is not None:
  2701. sock.close()
  2702. if err is not None:
  2703. raise err
  2704. else:
  2705. raise socket.error('getaddrinfo returns an empty list')
  2706. else:
  2707. compat_socket_create_connection = socket.create_connection
  2708. # Fix https://github.com/rg3/youtube-dl/issues/4223
  2709. # See http://bugs.python.org/issue9161 for what is broken
  2710. def workaround_optparse_bug9161():
  2711. op = optparse.OptionParser()
  2712. og = optparse.OptionGroup(op, 'foo')
  2713. try:
  2714. og.add_option('-t')
  2715. except TypeError:
  2716. real_add_option = optparse.OptionGroup.add_option
  2717. def _compat_add_option(self, *args, **kwargs):
  2718. enc = lambda v: (
  2719. v.encode('ascii', 'replace') if isinstance(v, compat_str)
  2720. else v)
  2721. bargs = [enc(a) for a in args]
  2722. bkwargs = dict(
  2723. (k, enc(v)) for k, v in kwargs.items())
  2724. return real_add_option(self, *bargs, **bkwargs)
  2725. optparse.OptionGroup.add_option = _compat_add_option
  2726. if hasattr(shutil, 'get_terminal_size'): # Python >= 3.3
  2727. compat_get_terminal_size = shutil.get_terminal_size
  2728. else:
  2729. _terminal_size = collections.namedtuple('terminal_size', ['columns', 'lines'])
  2730. def compat_get_terminal_size(fallback=(80, 24)):
  2731. columns = compat_getenv('COLUMNS')
  2732. if columns:
  2733. columns = int(columns)
  2734. else:
  2735. columns = None
  2736. lines = compat_getenv('LINES')
  2737. if lines:
  2738. lines = int(lines)
  2739. else:
  2740. lines = None
  2741. if columns is None or lines is None or columns <= 0 or lines <= 0:
  2742. try:
  2743. sp = subprocess.Popen(
  2744. ['stty', 'size'],
  2745. stdout=subprocess.PIPE, stderr=subprocess.PIPE)
  2746. out, err = sp.communicate()
  2747. _lines, _columns = map(int, out.split())
  2748. except Exception:
  2749. _columns, _lines = _terminal_size(*fallback)
  2750. if columns is None or columns <= 0:
  2751. columns = _columns
  2752. if lines is None or lines <= 0:
  2753. lines = _lines
  2754. return _terminal_size(columns, lines)
  2755. try:
  2756. itertools.count(start=0, step=1)
  2757. compat_itertools_count = itertools.count
  2758. except TypeError: # Python 2.6
  2759. def compat_itertools_count(start=0, step=1):
  2760. n = start
  2761. while True:
  2762. yield n
  2763. n += step
  2764. if sys.version_info >= (3, 0):
  2765. from tokenize import tokenize as compat_tokenize_tokenize
  2766. else:
  2767. from tokenize import generate_tokens as compat_tokenize_tokenize
  2768. try:
  2769. struct.pack('!I', 0)
  2770. except TypeError:
  2771. # In Python 2.6 and 2.7.x < 2.7.7, struct requires a bytes argument
  2772. # See https://bugs.python.org/issue19099
  2773. def compat_struct_pack(spec, *args):
  2774. if isinstance(spec, compat_str):
  2775. spec = spec.encode('ascii')
  2776. return struct.pack(spec, *args)
  2777. def compat_struct_unpack(spec, *args):
  2778. if isinstance(spec, compat_str):
  2779. spec = spec.encode('ascii')
  2780. return struct.unpack(spec, *args)
  2781. else:
  2782. compat_struct_pack = struct.pack
  2783. compat_struct_unpack = struct.unpack
  2784. __all__ = [
  2785. 'compat_HTMLParser',
  2786. 'compat_HTTPError',
  2787. 'compat_basestring',
  2788. 'compat_chr',
  2789. 'compat_cookiejar',
  2790. 'compat_cookies',
  2791. 'compat_etree_fromstring',
  2792. 'compat_etree_register_namespace',
  2793. 'compat_expanduser',
  2794. 'compat_get_terminal_size',
  2795. 'compat_getenv',
  2796. 'compat_getpass',
  2797. 'compat_html_entities',
  2798. 'compat_html_entities_html5',
  2799. 'compat_http_client',
  2800. 'compat_http_server',
  2801. 'compat_input',
  2802. 'compat_itertools_count',
  2803. 'compat_kwargs',
  2804. 'compat_ord',
  2805. 'compat_os_name',
  2806. 'compat_parse_qs',
  2807. 'compat_print',
  2808. 'compat_setenv',
  2809. 'compat_shlex_quote',
  2810. 'compat_shlex_split',
  2811. 'compat_socket_create_connection',
  2812. 'compat_str',
  2813. 'compat_struct_pack',
  2814. 'compat_struct_unpack',
  2815. 'compat_subprocess_get_DEVNULL',
  2816. 'compat_tokenize_tokenize',
  2817. 'compat_urllib_error',
  2818. 'compat_urllib_parse',
  2819. 'compat_urllib_parse_unquote',
  2820. 'compat_urllib_parse_unquote_plus',
  2821. 'compat_urllib_parse_unquote_to_bytes',
  2822. 'compat_urllib_parse_urlencode',
  2823. 'compat_urllib_parse_urlparse',
  2824. 'compat_urllib_request',
  2825. 'compat_urllib_request_DataHandler',
  2826. 'compat_urllib_response',
  2827. 'compat_urlparse',
  2828. 'compat_urlretrieve',
  2829. 'compat_xml_parse_error',
  2830. 'compat_xpath',
  2831. 'workaround_optparse_bug9161',
  2832. ]