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restore backwards compatibility and allow passing images as a list

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Johannes 'josch' Schauer 2017-01-19 20:32:16 +01:00
parent 962d4dbdfb
commit 7c90b2c451
1 changed files with 7 additions and 0 deletions
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src/img2pdf.py
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@ -992,6 +992,13 @@ def convert(*images, title=None,
viewer_fit_window, viewer_center_window, viewer_fullscreen, viewer_fit_window, viewer_center_window, viewer_fullscreen,
with_pdfrw) with_pdfrw)
# backwards compatibility with older img2pdf versions where the first
# argument to the function had to be given as a list
if len(images) == 1:
# if only one argument was given and it is a list, expand it
if isinstance(images[0], (list, tuple)):
images = images[0]
for img in images: for img in images:
# img is allowed to be a path, a binary string representing image data # img is allowed to be a path, a binary string representing image data
# or a file-like object (really anything that implements read()) # or a file-like object (really anything that implements read())