pickle — Python object serialization¶ Source code: Lib/pickle.py The pickle module implements binary protocols for serializing and de-serializing a Python object structure. “Pickling” is the process whereby a Python object hierarchy is converted into a byte stream, and “unpickling” is the inverse operation, whereby a byte stream (from a binary file or bytes-like object) is converted back into an o
![12.1. pickle — Python object serialization — Python v2.6.4 documentation](https://cdn-ak-scissors.b.st-hatena.com/image/square/3a53e982d46d56c53fb3e7f0b5e3d2ce30a8f391/height=288;version=1;width=512/https%3A%2F%2Fdocs.python.org%2F3%2F_static%2Fog-image.png)