python获取浏览器url python获取浏览器安装路径

#coding=utf-8
#python3下获取主流浏览器和python的安装路径
#by dengpeiyou date:2018-07-09
import winreg,os#取得浏览器的安装路径
def get_path(mainkey,subkey):
    try:
        key = winreg.OpenKey(mainkey,subkey)
    except FileNotFoundError:
        return '未安装'
    value ,type= winreg.QueryValueEx(key, "") #获取默认值
    full_file_name=value.split(',')[0] #截去逗号后面的部分
    [dir_name,file_name]=os.path.split(full_file_name) #分离文件名和路径
    return dir_name#初始化变量
ico_ie=r"SOFTWARE\Clients\StartMenuInternet\IEXPLORE.EXE\DefaultIcon"
ico_firefox=r"SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\DefaultIcon"
ico_360js=r"SOFTWARE\Clients\StartMenuInternet\360Chrome\DefaultIcon"
install_python=r"Software\Python\PythonCore\3.7\InstallPath"
ico_google=r"SOFTWARE\Clients\StartMenuInternet\Google Chrome\DefaultIcon"print("IE     : "+get_path(winreg.HKEY_LOCAL_MACHINE,ico_ie))
print("火狐   : "+get_path(winreg.HKEY_LOCAL_MACHINE,ico_firefox))
print("谷歌   : "+get_path(winreg.HKEY_LOCAL_MACHINE,ico_google))
print("360极速: "+get_path(winreg.HKEY_LOCAL_MACHINE,ico_360js))
print("Python : "+get_path(winreg.HKEY_CURRENT_USER,install_python))