[Short sentence] [Python] Format and print lists and dictionaries

As I learned today, it has been the standard since ancient times. Use pprint. (Python3.x, Python 2.x )) If you want to customize it, you have to read the document, but if you want to "measure it well", you can use it.

from pprint import pprint

pprint(my_something)

Example:

code

import http.client
from pprint import pprint

conn = http.client.HTTPSConnection('python.org')
conn.request('GET', '/')
resp = conn.getresponse()
pprint(resp.getheaders())

stdout

[('Server', 'nginx'),
 ('Date', 'Sat, 28 May 2016 06:51:23 GMT'),
 ('Content-Type', 'text/html'),
 ('Content-Length', '178'),
 ('Location', 'https://www.python.org/'),
 ('Strict-Transport-Security', 'max-age=315360000; preload')]

Please use it for debugging output.