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correct bug when trying to enhance JPG images (#1928)

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This fix was authored by @mebelz and is reissued here to base it on
`main`.
This commit is contained in:
Lincoln Stein 2022-12-11 13:48:47 -05:00 committed by GitHub
parent 7efe0f3996
commit f745f78cb3
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1 changed files with 7 additions and 2 deletions
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9
ldm/invoke/pngwriter.py
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@ -57,8 +57,13 @@ def retrieve_metadata(img_path):
metadata stored there, as a dict
'''
im = Image.open(img_path)
md = im.text.get('sd-metadata', '{}')
dream_prompt = im.text.get('Dream', '')
if hasattr(im, 'text'):
md = im.text.get('sd-metadata', '{}')
dream_prompt = im.text.get('Dream', '')
else:
# When trying to retrieve metadata from images without a 'text' payload, such as JPG images.
md = '{}'
dream_prompt = ''
return {'sd-metadata': json.loads(md), 'Dream': dream_prompt}
def write_metadata(img_path:str, meta:dict):