import turtle
import random
game = turtle.Screen()
turtle.speed(0)
turtle.bgcolor('black')
turtle.color('white')
turtle.pensize(4)
acc_ext = 0
x=10
turtle.penup()
turtle.goto(0,-x)
turtle.pendown()
......................

import requests
from pyquery import PyQuery as pq
from prettyprinter import cpprint
import json
from urllib.parse import urlencode
from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
import time
import csv
import datetime
......................

#!-*- coding:utf-8 -*-
# @author:      dwcai
# @contact:     1510336267.com
# @software:    PyCharm
# @file:        weather_query.py
# @time:        2019-12-05 22:59
# @desc:        查询天气
# --------------------- sep ---------------------
import requests
import json


......................

class BookInfoManager(models.Manager):
    """图书模型管理器类"""
    # 1.改变查询的结果集
    def all(self):
        # 1.调用父类的all,获取所有数据
        books = super().all()
        # 2.对数据进行过滤
        books = books.filter(isDelete=False)
        # 3.返回books
        return books

    # 2.封装函数:操作模型类对应的数据表(增删改查)
......................

#######################################################################
# Copyright (C)                                                       #
# 2016-2018 Shangtong Zhang(zhangshangtong.cpp@gmail.com)             #
# 2016 Kenta Shimada(hyperkentakun@gmail.com)                         #
# Permission given to modify the code as long as you keep this        #
# declaration at the top                                              #
#######################################################################

import numpy as np
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt
......................

import requests
import json


list1=['day','week','wea','tem','tem1','tem2','win','win_speed','air_level','air_tips']                                                         list2=['','','天气: ','温度: ','最高温度: ','最低温度: ','风向: ','风速: ','空气质量: ','建议: ']

def show(days):
    for i in range(10):
        r=str(list2[i])+str(days[list1[i]])
        print(r)

def show2(days):
......................

import urllib2
f=urllib2.urlopen(raw_input("Please enter the URL:"))
ff=open(raw_input("Please enter the filename:"),"w+")

for x in range(1,1000):
       s=f.read()
       ff.write(s)
ff.close()

import urllib2
f=urllib2.urlopen(raw_input("Please enter the URL:"))
s=f.read()
ff=open(raw_input("Please enter the filename:"),"w+")
ff.write(s)
ff.close()

#coding=utf-8
from __future__ import print_function

#利用泰勒公式计算星期几
#w=y+[y/4]+[c/4]-2c+[26(m+1)/10]+d-1 
def getweek(year,month,day):
    #w        #星期
    #c        #世纪-1 YYYY的头两位
    #y        #年份   YYYY的后两位
    #m        #月份 >=3 1月 2月看成上年的13月 14月
    #d=day    #日
    if month>=3: 
......................

from __future__ import print_function
import socket
import sys
import os

filename=sys.argv[1]
txt=open(filename,"rb+")
filesize=os.path.getsize(filename)
i=1
while i<=filesize:
  data=txt.read(1)
  print ("%4s"%str(hex(ord(data)))+' ',end='')
......................