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RSS订阅原创 爬虫之雨女无瓜
import requests from bs4 import BeautifulSoup import datetime import pandas as pd import matplotlib.pyplot as plt import re import jieba import numpy as np from scipy.misc import imread from wordcloud...
2019-07-06 16:36:06
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原创 爬取金山词霸在线翻译
import requests import json def main(key=’’): url = ‘http://fy.iciba.com/ajax.php?a=fy’ data = { ‘f’: ‘auto’, ‘t’: ‘auto’, ‘w’: keys } response = requests.post(url, data=data) info = response.text dat...
2019-07-05 10:34:39
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原创 爬取汽车之家新闻
import requests from bs4 import BeautifulSoup url = ‘https://www.autohome.com.cn/news/’ ret = requests.get(url=url) ret.encoding = ‘gbk’ data = ret.text soup = BeautifulSoup(data, ‘html.parser’) ul = ...
2019-07-05 10:33:21
228
原创 爬取http://www.doutula.com网站表情包
import requests from bs4 import BeautifulSoup def main(n): for i in range(n): url = f’http://www.doutula.com/photo/list/?page={i}’ response = requests.get(url=url) soup = BeautifulSoup(response.te...
2019-07-05 10:31:39
1456
原创 爬取豆瓣前25Top好评电影
import requests from bs4 import BeautifulSoup from openpyxl import Workbook wb = Workbook() sheet = wb.active url = ‘https://movie.douban.com/top250’ ret = requests.get(url=url) data = ret.text soup =...
2019-07-05 10:30:40
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原创 爬取最好大学排名
import requests from bs4 import BeautifulSoup import bs4 url = ‘http://www.zuihaodaxue.com/zuihaodaxuepaiming2019.html’ ret = requests.get(url=url) 修改字符编码 ret.encoding = ret.apparent_encoding data = r...
2019-07-05 09:51:55
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原创 拼接所有好友头像
from wxpy import * from PIL import Image import os import math 创建头像存放文件夹 def create_file_path(): avater_dir = os.path.join(os.getcwd(),‘wechat’) if not os.path.exists(avater_dir): os.mkdir(avater_dir)...
2019-07-02 08:52:19
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原创 微信好友地区分布
from wxpy import * from pyecharts import Map import webbrowser bot = Bot(cache_path=True) # 登录微信 friends = bot.friends() area_dic = {} for friend in friends: if friend.province not in area_dic: area...
2019-07-02 08:51:06
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原创 微信好友男女比例
pip install wxpy 微信好友男女比例 from wxpy import * from pyecharts import Pie import webbrowser bot = Bot(cache_path=True) # 登录微信 friend = bot.friends().search(“盼”)[0] friend.send(‘lalala’) friends = bot.f...
2019-07-02 08:50:18
524
原创 Python学习 day5
装饰器 开放封闭原则：对修改功能是开放的，对修改项目源代码和调用方式是封闭的。 import time def index(x, y): time.sleep(1) print(“from index”, x, y) from functools import wraps user_info = { ‘name’: None } # 测试函数运行时间 def timmer(func):...
2019-07-02 08:49:36
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原创 Python学习 day3
1、什么是函数 “”" 类似于一种工具 将相同的功能写在一起 重复调用 “”" 2、 为什么要用函数 减少代码冗余 防止代码组织结构不清晰 增强代码可读性 3、怎么用函数 定义函数 def index(): “”" from index :return: “”" print(“hello world”) # 调用函数 index() uname = ‘sean’ password = ‘12...
2019-06-30 16:53:34
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原创 Python学习 day2
for 循环 s1 = “asdfghjkl” for i in s1 print(i) start,end,步长 for i in range(4, 20, 1): print(i) 整型 int 1、可变or不可变 2、有序or无序 3、存一个or存多个 a = 1 b = ‘1’ print(type(b)) b = int(b) print(type(b)) a = 1 print(id(...
2019-06-30 08:44:29
459
原创 Python学习 day1
# 基本运算符 #算数运算符 # +、-、*、/ a = 7 b = 2 print(a % b) #取模 取余数 print(a ** b) #幂 # print(a // b) #取整 # # 比较运算符 # print(a == b) # print(a != b) # print(a > b) # print(a < b) print(a >= b) print...
2019-06-29 10:18:22
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