Beginner Python encounters a browser problem

Beginner python, to summarize the problems encountered, if other beginners have encountered the same problem, can reference! From selenium import webdriverdriver=webdriver. Ie () driver.get (' https://www.baidu.com ') problem one:traceback  (most recent call last):   file  "c:/python27/lib/test1.py", line 5, in <module>     Driver=webdriver. Ie ()   File  "C:\Python27\lib\site-packages\selenium\webdriver\ie\webdriver.py", line  55, in __init__    desired_capabilities=capabilities)   File  "c \ python27\lib\site-packages\selenium\webdriver\remote\webdriver.py ",  line 90, in __init__     self.start_session (desired_capabilities, browser_profile)   File  "C : \python27\lib\site-packages\selenium\webdriver\remote\webdriver.py ",  line 177, in start_ Session    response = self.execute (command.new_session, capabilities)    file  "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py",  line 236, in  execute    self.error_handler.check_response (response)   File  "c \ python27\lib\site-packages\selenium\webdriver\remote\errorhandler.py ",  line 194, in check_ Response    raise exception_class (Message, screen, stacktrace) webdriverexception: message: unexpected error launching internet explorer.  protected mode settings are not the same for all zones.  enable protected mode must be set to the same value  (Enabled  or disabled)  for all zones.  problem Reason:the value of protected mode is inconsistentWorkaround:All mode must be set to the same, either to choose, or not to choose  Question two:traceback  (most recent call last):  file  "C:/Python27/Lib/ Test1.py ",  line 5, in <module>    driver=webdriver. Ie ()   File  "C:\Python27\lib\site-packages\selenium\webdriver\ie\webdriver.py", line  55, in __init__    desired_capabilities=capabilities)   File  "c \ python27\lib\site-packages\selenium\webdriver\remote\webdriver.py ",  line 90, in __init__     self.start_session (desired_capabilities, browser_profile)   File  "C : \python27\lib\site-packages\selenium\webdriver\remote\webdriver.py ",  line 177, in start_ Session    response = self.execute (command.new_session, capabilities)    File  "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py",  line 236,  in execute     self.error_handler.check_response (response)   File  "C:\Python27\lib\site-packages\ selenium\webdriver\remote\errorhandler.py ", line 194, in check_response     raise exception_class (Message, screen, stacktrace) webdriverexception: message:  Unexpected error launching internet explorer. browser zoom level was  set to 110%. It should be set to 100%  cause of the problem:The browser is zoomed in.Workaround:set to 100%  Problem three: >>> from selenium import webdriver>>> driver=webdriver. Firefox ()  Traceback  (most recent call last):  file  "<pyshell#1>" ,  line 1, in <module>    driver=webdriver. Firefox ()   File  "C:\Python27\lib\site-packages\selenium\webdriver\firefox\webdriver.py",  line 85, in __init__    keep_alive=true)   File  "C:\Python27\ lib\site-packages\selenium\webdriver\remote\webdriver.py ", line 90, in __init__     self.start_session (Desired_capabilities, browser_profile)   File  "c \ python27\lib\site-packages\selenium\webdriver\remote\webdriver.py ",  line 177, in start_ Session    response = self.execute (command.new_session, capabilities)    File  "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py ", line 234, in execute     Response = self.command_executor.execute (Driver_command, params)   File  "c \ python27\lib\site-packages\selenium\webdriver\remote\remote_connection.py ", line 401, in  Execute    return self._request (Command_info[0], url, body=data)    File  "C:\Python27\lib\site-packages\selenium\webdriver\remote\remote_connection.py",  line  432, in _request    resp = self._conn.getresponse ()    file  "C:\Python27\lib\httplib.py", line 1045, in getresponse     Response.begin ()   File  "C:\Python27\lib\httplib.py",  line 409, in begin     version, status, reason = self._read_status ()   File   "C:\Python27\lib\httplib.py",  lIne 365, in _read_status    line = self.fp.readline (_MAXLINE  + 1)   File  "C:\Python27\lib\socket.py",  line 476, in readline &NBSP;&NBSP;&NBSP;&NBSP;DATA&NBSP;=&NBSP;SELF._SOCK.RECV (self._rbufsize) Error: [errno 10054] an  existing connection was forcibly closed by the remote host  Cause of the problem:Firefox version is too new.Workaround:install an older version of the version, problem solved!

Beginner Python encounters a browser problem