import md5
expected = "4b7d7f97e4bb8c4a60f56503ed5a4b8d"
fname = r"python22_d.dll.zip"
print "expected digest", expected
received = md5.md5(file(fname, "rb").read()).hexdigest()
print ("matched", "NOT MATCHED!!") [received != expected]
raw_input("press enter to continue")