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20 lines
584 B
20 lines
584 B
from nd2reader.parser.v3 import V3Parser
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from nd2reader.exc import InvalidVersionError
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def get_parser(fh, major_version, minor_version):
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"""
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Picks the appropriate parser based on the ND2 version.
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:type fh: file
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:type major_version: int
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:type minor_version: int
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:rtype: a parser object
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"""
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parsers = {(3, None): V3Parser}
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parser = parsers.get((major_version, minor_version)) or parsers.get((major_version, None))
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if not parser:
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raise InvalidVersionError("No parser is available for that version.")
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return parser(fh)
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