# testbz2.py

import bz2
filename = 'some_bz2file.bz2'

if __name__ == "__main__":
    f = bz2.BZ2File(filename, 'rb')
    for line in f:
        print(line)

# testbz2file.py

import bz2file
filename = 'some_bz2file.bz2'

if __name__ == "__main__":
    f = bz2file.BZ2File(filename, 'rb')
    for line in f:
        print(line)