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Complexity

master
Gabriele Girelli 4 years ago
committed by GitHub
parent
commit
b2a3b887ba
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1 changed files with 9 additions and 7 deletions
  1. +9
    -7
      nd2reader/parser.py

+ 9
- 7
nd2reader/parser.py View File

@ -251,13 +251,15 @@ class Parser(object):
# Remove unwanted 0-bytes that can appear in stitched images
number_of_true_channels = int(len(image_group_data[4:]) / (height * width))
unwanted_bytes_len = (len(image_group_data[image_data_start:]))%(height*width)
if unwanted_bytes_len:
warnings.warn('Identified unwanted bytes in the ND2 file, possibly stitched.')
byte_ids = range(image_data_start+height*number_of_true_channels, len(image_group_data)-unwanted_bytes_len+1, height*number_of_true_channels)
if all([0 == image_group_data[byte_ids[i]+i] for i in range(len(byte_ids))]):
warnings.warn('All unwanted bytes are zero-bytes, correctly removed.')
for i in range(len(byte_ids)):
del image_group_data[byte_ids[i]]
if not unwanted_bytes_len:
return
warnings.warn('Identified unwanted bytes in the ND2 file, possibly stitched.')
byte_ids = range(image_data_start+height*number_of_true_channels, len(image_group_data)-unwanted_bytes_len+1, height*number_of_true_channels)
if all([0 == image_group_data[byte_ids[i]+i] for i in range(len(byte_ids))]):
warnings.warn('All unwanted bytes are zero-bytes, correctly removed.')
for i in range(len(byte_ids)):
del image_group_data[byte_ids[i]]
def _get_raw_image_data(self, image_group_number, channel_offset, height, width):
"""Reads the raw bytes and the timestamp of an image.


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