import md5
expected = "6aefb63fd1e7b59d31f2d84bf25652df"
fname = r"stackless-31-export.tar.bz2"
print "expected digest", expected
received = md5.md5(file(fname, "rb").read()).hexdigest()
print ("matched", "NOT MATCHED!!") [received != expected]
raw_input("press enter to continue")