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Misc improvements.

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Cédric Bonhomme 2016-05-21 22:20:05 +02:00
parent 6cd22dfe72
commit d850bbd8a0
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6 changed files with 30 additions and 31 deletions
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4
stegano/lsbset/lsbset.py
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@ -41,8 +41,10 @@ def hide(input_image_file, message, generator_function, auto_convert_rgb=False):
Hide a message (string) in an image with the
LSB (Least Significant Bit) technique.
"""
img = Image.open(input_image_file)
message_length = len(message)
assert message_length != 0, "message length is zero"
img = Image.open(input_image_file)
if img.mode != 'RGB':
print('The mode of the image is not RGB. Mode is {}'.format(img.mode))
if not auto_convert_rgb: