looping over and deleting items in a list (bad things happen)

list_loop_delete.py

#!/usr/bin/env python
import pdb 

expected_rngs = range(0,10)
file_list = [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