How to open a web page through Python after installing python

Release: 2019-07-03 10:29:23
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How to open a web page through Python after installing python

Python中可以通过selenium webdriver和webbrowser方法打开网页。

一、selenium webdriver

1、首先需要安装selenium和webdriver

pip install selenium

2、安装相应浏览器的driver.exe,以chrome为例。下载chromedriver.exe文件,放到chrome的application目录下,与chrome.exe相同的目录,并将chromedriver.exe加到path环境变量中,也可以直接在程序中指定。

3、代码:

from selenium import webdriver
 
driver=webdriver.Chrome()
 
with open("D:\\1.txt",'r') as f:
    for line in f.readlines():
        driver.get(line) 
str = input("Enter any key to exit")
 
driver.quit()
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注:1.txt中可以包含多个网址,每个网址单独一行。

二、webbrowser

这种方式比较简单,不需要额外安装其它模块

import webbrowser
 
chromePath='C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe'#chrome.exe文件位置
webbrowser.register("chrome", None, webbrowser.BackgroundBrowser(chromePath))#第一个参数名字随便起,只要与下面保持一致就可以了
chr = webbrowser.get("chrome")#这里的chrome就是register里的第一个参数
with open(".\\url.txt",'r') as f:
    for line in f.readlines():
        chr.open(line,new=1, autoraise=True)#这里的new autoraise好像不起作用了,无论怎么取值,总是每个网址一个新的页面打开
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注:

1、selenium webdriver方式会打开一个全新的浏览器,不会影响机器自身的浏览器使用,也不会改变机器自身浏览器信息。

2、webbrowser打开机器自身的浏览器,操作会对机器自带浏览器有影响。

更多Python相关技术文章,请访问Python教程栏目进行学习!

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