How to list over a copy of a loop

list_loop_over_copy.py

HA! You've been forked!

!/usr/bin/env python
import pdb 

expected_rngs = range(0,10)
file_list = [0, 1, 2, 3, 4, 5, 6, 8, 9]

for antenna in expected_rngs[:]:
    print "*********************************************************************"
    print "CHECKING", antenna
    for rng in file_list:
        print "checking", rng 
        if rng == antenna:
            expected_rngs.remove(antenna)
            print "removing", antenna
            break
print "*********************************************************************"
print "*********************************************************************"
print expected_rngs