Hickle Nameerror: Name 'file' Is Not Defined

please explain to me why this error getting for me. I have install python 3.5 in ubuntu the result is

Solution 1:

Hickle doesn't support Python3 (it uses file() function not supported in Python3), but you can find modified version on GitHub, or just use Python2.

Solution 2:

As one of the main developers of hickle: 3 years ago, it indeed did not support Python 3 yet. Nowadays on the other hand, it works just fine (and, in fact, has dropped support for Python 2.7 by now).