python调用everything批量查找表格中的文件名在磁盘中是否存在

• 介绍
• Everything 配置
• 使用openpyxl读写文件
• • 读文件
  • 写文件
• BeautifulSoup的使用
• • 创建 beautifulsoup 对象
  • soup.find_all的用法
• 完整代码

Everything的Http服务器提供了网页支持，我们通过解析网页获取查找信息，从而批量处理数据。

首先需要打开Everthing 的Http服务器配置，只需要启动该配置并记住端口号即可，配置方式：打开everything-工具-选项-Http服务器，无需设置用户名和密码

输入网址：ip+:+端口号，能够打开everthing搜索即可

参考：https://www.voidtools.com/zh-cn/support/everything/http/

import openpyxl
wb = openpyxl.load_workbook('sample_file.xlsx')

sheet = wb.active

x1 = sheet['A1']

x2 = sheet['A2']

#using cell() function

x3 = sheet.cell(row=3, column=1)

print("The first cell value:", x1.value)

print("The second cell value:", x2.value)

print("The third cell value:", x3.value)

from openpyxl import load_workbook
wb = load_workbook(r'C:UsersDEVANSH SHARMADesktopdemo.xlsx')

sheet = wb.active

sheet['A1'] = 'Devansh Sharma'

sheet.cell(row=2, column=2).value = 5

wb.save(r'C:UsersDEVANSH SHARMADesktopdemo.xlsx')

soup = BeautifulSoup(html,'lxml')  #创建 beautifulsoup 对象

1. 查找标签

 soup.find_all('tag')

2. 查找文本

 soup.find_all(text='text')

3. 根据id查找

 soup.find_all(id='tag id')

4. 使用正则

soup.find_all(text=re.compile('your re')), soup.find_all(id=re.compile('your re'))

5. 指定属性查找标签

soup.find_all('tag', {'id': 'tag id', 'class': 'tag class'})

import openpyxl
import requests
from bs4 import BeautifulSoup

ip='localhost'
wb = openpyxl.load_workbook(r"E:zr书籍.xlsx")

sheet = wb.active
try:
    for row in range(2,245):
        title = sheet.cell(row, 1).value   
        lookup = title.find('（')
        title=title[0:lookup] if lookup!=-1 else title
        lookup = title.find('(')
        title=title[0:lookup] if lookup!=-1 else title
        lookup = title.find(':')
        title=title[0:lookup] if lookup!=-1 else title
        lookup = title.find('：')
        title=title[0:lookup] if lookup!=-1 else title
        lookup = title.find('―')
        title=title[0:lookup] if lookup!=-1 else title
        lookup = title.find('—')
        title=title[0:lookup] if lookup!=-1 else title
        lookup = title.find(' ')
        title=title[0:lookup] if lookup!=-1 else title
        #print(title)
        request = requests.get("http://" + ip + "/?search=" + title)
        content = request.text
        #print(content)
        soup = BeautifulSoup(content,'html.parser')
        result=soup.find_all('p',{'class':'numresults'})
        txt = result[0].string
        if(txt[0]=='0'):
            sheet.cell(row, 6).value='wu'
        else:
            sheet.cell(row, 6).value='you'
finally:
    wb.save('E:zr书籍.xlsx')