python 2.7 error on windows 10 anaconda

[mamumi]

Traceback (most recent call last):
File "solve.py", line 1, in
from scryptos import *
File "build\bdist.win-amd64\egg\scryptos_init_.py", line 6, in
File "build\bdist.win-amd64\egg\scryptos\util_init_.py", line 3, in
File "C:\Users\MM\Anaconda2\lib\site-packages\scryptoslib-0.0.1-py2.7.egg\scryptos\util\TLS.py", line 35
def PRF(algo, secret, label : bytes, seed, size):