Any Documentation for exifread?

[zhengwei-coding]

Hi, first of all, thanks for this exif module. I would like to use it in my private project.

I am wondering if there is any document available besides the examples posted in the project home page? I would like get some quick guide for the usages. For example, i have to dir(exifread) to get to know that it supports xmp extraction by _get_xmp. And I don't have any idea what other attributes that class ifdtags have that I can (and how) access except .values.

I would be grateful if anyone can give me a guide. I am new to the community. Apologies if any stupid questions asked.

btw, i could use exiftool wrappers for the project but i am not that comfortable with its binary dependencies though it is indeed a powerful exif tool (not so well performance-wise though). Pls let me know if you have any other exif tool to recommend. Many thanks.

Cheers!
Joey