josch/img2pdf
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Make pep8 compliant again

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Johannes 'josch' Schauer 2017-01-19 11:22:08 +01:00
parent c2f43a579e
commit 962d4dbdfb
3 changed files with 8 additions and 3 deletions
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5
src/img2pdf.py
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@ -167,6 +167,8 @@ class MyPdfDict(object):
class MyPdfName(): class MyPdfName():
def __getattr__(self, name): def __getattr__(self, name):
return b'/' + name.encode('ascii') return b'/' + name.encode('ascii')
MyPdfName = MyPdfName() MyPdfName = MyPdfName()
@ -708,7 +710,7 @@ def read_images(rawdata, colorspace, first_frame_only=False):
ccittdata = transcode_monochrome(imgdata) ccittdata = transcode_monochrome(imgdata)
imgformat = ImageFormat.CCITTGroup4 imgformat = ImageFormat.CCITTGroup4
result.append((color, ndpi, imgformat, ccittdata, result.append((color, ndpi, imgformat, ccittdata,
imgwidthpx, imgheightpx)) imgwidthpx, imgheightpx))
img_page_count += 1 img_page_count += 1
continue continue
except Exception as e: except Exception as e:
@ -1709,5 +1711,6 @@ values set via the --border option.
traceback.print_exc(file=sys.stderr) traceback.print_exc(file=sys.stderr)
exit(1) exit(1)
if __name__ == '__main__': if __name__ == '__main__':
main() main()

1
src/jp2.py
View file

@ -116,6 +116,7 @@ def parsejp2(data):
# retrieving the dpi is optional so we do not error out if not present # retrieving the dpi is optional so we do not error out if not present
return (width, height, colorspace, hdpi, vdpi) return (width, height, colorspace, hdpi, vdpi)
if __name__ == "__main__": if __name__ == "__main__":
import sys import sys
width, height, colorspace = parsejp2(open(sys.argv[1]).read()) width, height, colorspace = parsejp2(open(sys.argv[1]).read())

5
src/tests/__init__.py
View file

@ -400,7 +400,7 @@ layout_test_cases = [
def tiff_header_for_ccitt(width, height, img_size, ccitt_group=4): def tiff_header_for_ccitt(width, height, img_size, ccitt_group=4):
# Quick and dirty TIFF header builder from # Quick and dirty TIFF header builder from
# https://stackoverflow.com/questions/2641770/extracting-image-from-pdf-with-ccittfaxdecode-filter # https://stackoverflow.com/questions/2641770
tiff_header_struct = '<' + '2s' + 'h' + 'l' + 'h' + 'hhll' * 8 + 'h' tiff_header_struct = '<' + '2s' + 'h' + 'l' + 'h' + 'hhll' * 8 + 'h'
return struct.pack( return struct.pack(
tiff_header_struct, tiff_header_struct,
@ -413,7 +413,8 @@ def tiff_header_for_ccitt(width, height, img_size, ccitt_group=4):
258, 3, 1, 1, # BitsPerSample, SHORT, 1, 1 258, 3, 1, 1, # BitsPerSample, SHORT, 1, 1
259, 3, 1, ccitt_group, # Compression, SHORT, 1, 4 = CCITT Group 4 259, 3, 1, ccitt_group, # Compression, SHORT, 1, 4 = CCITT Group 4
262, 3, 1, 1, # Threshholding, SHORT, 1, 0 = WhiteIsZero 262, 3, 1, 1, # Threshholding, SHORT, 1, 0 = WhiteIsZero
273, 4, 1, struct.calcsize(tiff_header_struct), # StripOffsets, LONG, 1, len of header 273, 4, 1, struct.calcsize(
tiff_header_struct), # StripOffsets, LONG, 1, len of header
278, 4, 1, height, # RowsPerStrip, LONG, 1, lenght 278, 4, 1, height, # RowsPerStrip, LONG, 1, lenght
279, 4, 1, img_size, # StripByteCounts, LONG, 1, size of image 279, 4, 1, img_size, # StripByteCounts, LONG, 1, size of image
0 # last IFD 0 # last IFD