social-photos/image_processing.py

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Python
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import pyexiv2
def get_image_data(path: str):
print(f"Reading metadata: {path}")
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img = pyexiv2.Image(path)
xmp = img.read_xmp()
create_date = xmp.get('Xmp.xmp.CreateDate', 'N/A')
title = xmp.get('Xmp.dc.title', 'N/A')
description = xmp.get('Xmp.dc.description', 'N/A')
tags = xmp.get('Xmp.dc.subject', 'N/A')
description_parts = description['lang="x-default"'].split('|')
main_description = description_parts[0].strip()
alt_text = description_parts[1].strip()
image_data = {
'path': path,
'create': create_date + "Z",
'title': title['lang="x-default"'],
'description': main_description,
'alt': alt_text,
'tags': tags
}
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print(image_data['create'])
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return image_data
def add_watermark(file_data):
## Create a new image file in the same directory as the file_data['path'] and return
## a new file_data dictionary with the new image in place of file_data['path']
return file_data