初学Python,selenium自动化测试可以打开浏览器,但打开网页会报错

from selenium import webdriver

driver = webdriver.Chrome()

driver.get("http://www.baidu.com")

Traceback (most recent call last):

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connection.py", line 160, in _new_conn

(self._dns_host, self.port), self.timeout, **extra_kw

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\util\connection.py", line 84, in create_connection

raise err

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\util\connection.py", line 74, in create_connection

sock.connect(sa)

ConnectionRefusedError: [WinError 10061] 由于目标计算机积极拒绝,无法连接。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 677, in urlopen

chunked=chunked,

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 392, in _make_request

conn.request(method, url, **httplib_request_kw)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\http\client.py", line 1229, in request

self._send_request(method, url, body, headers, encode_chunked)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\http\client.py", line 1275, in _send_request

self.endheaders(body, encode_chunked=encode_chunked)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\http\client.py", line 1224, in endheaders

self._send_output(message_body, encode_chunked=encode_chunked)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\http\client.py", line 1016, in _send_output

self.send(msg)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\http\client.py", line 956, in send

self.connect()

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connection.py", line 187, in connect

conn = self._new_conn()

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connection.py", line 172, in _new_conn

self, "Failed to establish a new connection: %s" % e

urllib3.exceptions.NewConnectionError: : Failed to establish a new connection: [WinError 10061] 由于目标计算机积极拒绝,无法连接。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "", line 1, in

driver.get("http://www.baidu.com")

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 333, in get

self.execute(Command.GET, {'url': url})

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 319, in execute

response = self.command_executor.execute(driver_command, params)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\remote_connection.py", line 374, in execute

return self._request(command_info[0], url, body=data)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\remote_connection.py", line 397, in _request

resp = self._conn.request(method, url, body=body, headers=headers)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\request.py", line 80, in request

method, url, fields=fields, headers=headers, **urlopen_kw

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\request.py", line 171, in request_encode_body

return self.urlopen(method, url, **extra_kw)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\poolmanager.py", line 336, in urlopen

response = conn.urlopen(method, u.request_uri, **kw)

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 765, in urlopen

**response_kw

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 765, in urlopen

**response_kw

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 765, in urlopen

**response_kw

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\connectionpool.py", line 725, in urlopen

method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]

File "C:\Users\yelon\AppData\Local\Programs\Python\Python37\lib\site-packages\urllib3\util\retry.py", line 439, in increment

raise MaxRetryError(_pool, url, error or ResponseError(cause))

urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='127.0.0.1', port=58831): Max retries exceeded with url: /session/040a288d18c017924f555998ca3b779c/url (Caused by NewConnectionError(': Failed to establish a new connection: [WinError 10061] 由于目标计算机积极拒绝,无法连接。'))

浏览器版本是否与驱动版本一致?