Render Python objects to a tempfile

Python objects can be transformed and saved into files by using json and pickle packages.

For json :

import json

l2=[1,2,3,4,5]

# Render list into filetempt file
with open("json.tmp", 'w') as f:
    json.dump(l2, f, indent=2) 
# Read json filetempt file into list
with open("json.tmp", 'r') as f:
    l3 = json.load(f)

print(l3)

For pickle :

import pickle

l2=[1,2,3,4,5]

# Render list into binary filetempt file
with open("pickle.tmp", 'wb') as f:
    pickle.dump(l2, f, indent=2) 
# Read binary  filetempt file into list
with open("pickle.tmp", 'rb') as f:
    l3 = pickle.load(f)

print(l3)

json file is readable but larger. pickle provides a compact binary file.