fb_group_profile_pic_filter.py

import requests
import time
import pprint
import os
from PIL import Image

'https://developers.facebook.com/tools/explorer/'

access_token = ''

group_id = '981325135241571'
group_members_link = 'https://graph.facebook.com/v2.5/%s/members?access_token=%s' % (group_id, access_token)

profile_image_link = 'https://graph.facebook.com/v2.5/%s/picture?width=9999&height=9999'
more = True

members = []
while more:
	j = requests.get(group_members_link).json()
	members.extend(j['data'])
	if 'next' in j['paging']:
		more = True
		group_members_link = j['paging']['next']
	else:
		more = False
	time.sleep(1)

for member in members:
	r = requests.get(profile_image_link % member['id'])
	os.makedirs('./profile_pics', exist_ok=True)
	with open('./profile_pics/%s.jpg' % member['name'], 'wb') as f:
		f.write(r.content)

	member_image = Image.open('./profile_pics/%s.jpg' % member['name'])
	filter_image = Image.open('./profile_filter.png').resize(member_image.size, Image.ANTIALIAS)
	member_image.paste(filter_image, (0, 0), filter_image)
	member_image.save('./profile_pics/%s.png' % member['name'], 'PNG')

	time.sleep(1)