import md5
expected = "d73e8f1db2d4d1be043c7478fb2605e5"
fname = r"stackless-243-export.tar.gz"
print "expected digest", expected
received = md5.md5(file(fname, "rb").read()).hexdigest()
print ("matched", "NOT MATCHED!!") [received != expected]
raw_input("press enter to continue")