PYTHON

save list python

>>> import pickle
>>> l = [1,2,3,4]
>>> with open("test", "wb") as fp:   #Pickling
...   pickle.dump(l, fp)
... 
>>> with open("test", "rb") as fp:   # Unpickling
...   b = pickle.load(fp)
... 
>>> b
[1, 2, 3, 4]

save list python

>>> import json
>>> with open("test", "w") as fp:
...     json.dump(l, fp)
...
>>> with open("test", "r") as fp:
...     b = json.load(fp)
...
>>> b
[1, 2, 3, 4]