import hmac //内置
def simaplemd5(str):
    m2 = hashlib.md5()   
    m2.update(str)   
    res=m2.hexdigest()   
    return res

ekey = ‘34fadf69ad40b086195c94a34d834a78‘ //key
upass=‘123456‘ 
edata= simaplemd5(upass)
enc_res = hmac.new(ekey, edata, hashlib.md5).hexdigest()
print enc_res