Add Exif date for the missing

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Add Exif date for the missing

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Last edited Aug 2, 2021

Created on Aug 2, 2021

This example demonstrates a Python script that fills in missing EXIF date metadata for image files by parsing dates embedded in filenames. It processes all images in a local `./img/` directory, checking whether each file already contains EXIF data before adding `DateTimeOriginal` and `DateTimeDigitized` tags using the `piexif` library. The script extracts the date from the filename format `_YYYYMMDD_HHMMSS`, converts it to the standard EXIF format, and writes it back into the image file with `piexif.insert`. Files that already have EXIF data are skipped.

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