blender script to replace images datapath to current blender folder and subfolder

fix_images_datapath.py

import bpy
import os

corrected = []
print ("--------")
loc = bpy.path.abspath('//')

for i in bpy.data.images:
    for root, folders, files in os.walk(loc):
        for f in files:
            if i.name == f:
                corrected.append(f)
                i.filepath = bpy.path.relpath(os.path.join(root,f))
                break

print ("corrected:", corrected)