在Python3.6（selenium模块）中：ConnectionAbortedError：[WinError 10053]已 Build 的连接被主机中的软件中止

我正在学习Python的书“使用Python自动化无聊的东西”（由Al Sweigart编写），我遇到了网络抓取问题（第11章），即selenium模块 . 我在Python IDLE中编写以下内容：

>>> from selenium import webdriver
>>> browser = webdriver.Firefox() # Here Windows command black window appears
                                  # and Mozilla Firefox with blank page opens
>>> browser.get('http://inventwithpython.com')
    Traceback (most recent call last):
  File "<pyshell#2>", line 1, in <module>
    browser.get('http://inventwithpython.com')
  File "C:\Users\forwa\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 326, in get
    self.execute(Command.GET, {'url': url})
  File "C:\Users\forwa\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 312, in execute
    response = self.command_executor.execute(driver_command, params)
  File "C:\Users\forwa\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\remote_connection.py", line 472, in execute
    return self._request(command_info[0], url, body=data)
  File "C:\Users\forwa\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\remote_connection.py", line 495, in _request
    self._conn.request(method, parsed_url.path, body, headers)
  File "C:\Users\forwa\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 1239, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "C:\Users\forwa\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 1285, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "C:\Users\forwa\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 1234, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "C:\Users\forwa\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 1065, in _send_output
    self.send(chunk)
  File "C:\Users\forwa\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 986, in send
    self.sock.sendall(data)
ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine

>>> browser.get('http://inventwithpython.com')

当我第一次写 >>> browser.get('http://inventwithpython.com') 时，会发生错误 . 当我第二次编写此命令时，Mozilla Firefox浏览器会打开所需的网页 . 当我第三次写入命令时，会再次发生ConnectionAbortedError，依此类推 - 编写命令（1,3，...）的奇数次导致ConnectionAbortedError，偶数次（2，4，... . ）传递没有错误 . 我试图关闭防病毒和防火墙，但它没有帮助 . 请帮我解决这个问题 . 附：我有Windows 10操作系统 .