22 个最常用的Python包开发者社区

22 个最常用的Python包

from dateutil.parser 
import parse
logline = 'INFO 2020-01-01T00:00:01 Happy new year, human.'
timestamp = parse(log_line, fuzzy=True)
print(timestamp)# 2020-01-01 00:00:01

import requests
r = requests.get('https://api.github.com/user', 
auth=('user', 'pass'))
r.status_code# 200r.headers['content-type']
# 'application/json; charset=utf8'r.encoding
# 'utf-8'r.text# u'{"type":"User"...'r.json()
# {u'disk_usage': 368627, 
u'private_gists': 484, ...}

import idnaidna.encode('ドメイン.テスト')
#b'xn--eckwd4c7c.xn--zckzah'
print(idna.decode('xn--eckwd4c7c.xn--zckzah'))
# ドメイン.テスト

config.getint(“section”, “my_int”)

config[“section”][“my_int”]

chardetect somefile.txtsomefile.txt: ascii with confidence 1.0

import rsa
# Bob creates a key pair:(bob_pub, bob_priv) = rsa.newkeys(512)
# Alice ecnrypts a message 
for Bob
# with his 
public keycrypto = rsa.encrypt('hello Bob!', bob_pub)
# When Bob gets the message, he
# decrypts it 
with his 
private key:message = rsa.decrypt(crypto, bob_priv)
print(message.decode('utf8'))
# hello Bob!

import jmespath
# Get a specific elementd = {"foo": {"bar": "baz"}}
print(jmespath.search('foo.bar', d))
# baz
# Using a wildcard to 
get all namesd = {"foo": {"bar": [{"name": "one"},
 {"name": "two"}]}}
 print(jmespath.search('foo.bar[*].name', d))
# [“one”, “two”]

from datetime 
import datetimefrom pytz 
import timezone
amsterdam = timezone('Europe/Amsterdam')
ams_time = amsterdam.localize(datetime(2002, 10, 27, 6, 0, 0))
print(ams_time)
# 2002-10-27 06:00:00+01:00
# It will also know when it's Summer Time
# in Amsterdam (similar to Daylight Savings Time):ams_time = amsterdam.
localize(datetime(2002, 6, 27, 6, 0, 0))
print(ams_time)
# 2002-06-27 06:00:00+02:00

from concurrent.futures 
import ThreadPoolExecutorfrom time 
import sleep
def return_after_5_secs(message):  sleep(5)  
return message
pool = ThreadPoolExecutor(3)
future = pool.submit(return_after_5_secs,                     ("Hello world"))
print(future.done())
# Falsesleep(5)print(future.done())
# Trueprint(future.result())
# Hello World

from colorama 
import Fore, Back, Style
print(Fore.RED + 'some red text')
print(Back.GREEN + 'and with a green background')

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