CLW1218的博客

一、本月市场分析

下载chromedriver查看chrome浏览器版本在右上角下拉列表中，鼠标移动到“帮助”，然后点击左侧菜单中的“关于 Google Chrome”菜单下载版本对应的chromedriverhttp://npm.taobao.org/mirrors/chromedriver/

批量导入https://blog.youkuaiyun.com/weixin_42886817/article/details/100141798查看字典中的数据：字典名[‘key名’]import osimport json structure_data = []data_dir = 'C:/Users/10069/Desktop/结构化字段/'all_json = os.listdir(data_dir)for j_name in all_json: j = open(data_dir+j_

# -*- coding: utf-8 -*-"""Created on Sun Dec 1 15:07:36 2019@author: Administrator"""import networkx as nximport matplotlib.pyplot as pltfrom networkx import multigraphimport matplotlib as...

# -*- coding: utf-8 -*-"""Created on Wed Oct 30 20:05:56 2019@author: Administrator"""import reimport pandas as pdfrom collections import Counterdata = pd.read_excel(r'C:\Users\Administrato...

# -*- coding: utf-8 -*-"""Created on Tue Nov 5 20:03:42 2019@author: Administrator"""import pandas as pdimport matplotlib.pyplot as pltimport matplotlib as mplmpl.rcParams["font.sans-serif"...

from pandas import Series,DataFrameimport pandas as pdimport timedata = pd.read_excel(r'C:\Users\Administrator\Desktop\近半年数据.xlsx')t_list=[]for i in data['最后登录时间']: i=str(i) t1=time.str...

提取200个网页import refrom bs4 import BeautifulSoupimport osimport pandas as pdroot = r'C:\Users\hp\Desktop\20190923HTML'dirs=os.listdir(root) # 返回指定的文件夹包含的文件或文件夹的名字的列表#======================...