image-index.py

# coding: utf-8

# https://forum.omz-software.com/topic/3035/pick_image-index-of-picked-image

from __future__ import print_function
import photos

def get_index(filename):
	c = photos.get_count()
	for i in range(c):
		m = photos.get_metadata(i)
		if m.get('filename') == filename:
			return i
			
img = photos.pick_image(show_albums=True, include_metadata=True, original=True, raw_data=False, multi=False)
filename = img[1].get('filename')
i = get_index(filename)
print(filename + ' = ' + str(i))