gistfile1.txt

#!/usr/bin/python
import sys
import os
import subprocess

def getfp(userid):
	data=subprocess.check_output(['gpg', '--fingerprint',userid])
	data=data.decode('ascii', 'ignore')
	fp=data.split('fingerprint')[1].split('\n')[0].split('=')[1]
	fp='0x'+fp.replace(' ', '')
	return fp

with open(sys.argv[1]) as fd:
	raw=fd.read()

lista=raw.split('gpg: ')
listb = {}
again=False
for i in lista:
	if not i.startswith('encrypted'):
		continue
	print(i)
	userid='0x'+i.split('ID 0x')[1].split(',')[0].strip('\n')
	try:
		usermail=i.split('>')[-2].split('<')[-1]
	except IndexError:
		os.system('gpg --recv-key '+userid)
		usermail=userid
		again=True
	listb[usermail]=userid

if again:
	print("Please export the file again, i imported missing keys")
	sys.exit(1)

out = ''
for i in listb:
	print(i, getfp(listb[i]))