问题描述
我在运行直接从 nba_api 存储库提供的代码时遇到问题。我遇到的另一个奇怪问题是，当我在 Jupyter notebook 上运行代码时，我得到了一个类似的错误，但在下一个单元格中获得了我想要的输出
代码：
'''
player_info =
commonplayerinfo.CommonPlayerInfo(player_id=2544)
custom_headers = {
'Host': 'stats.nba.com','Connection': 'keep-alive','Cache-Control': 'max-age=0','Upgrade-Insecure-Requests': '1','User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X
10_14_3) AppleWebKit/537.36 (KHTML,like Gecko) Chrome/73.0.3683.86 Safari/537.36','Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3','Accept-Encoding': 'gzip,deflate,br','Accept-Language': 'en-US,en;q=0.9',}
player_info =
commonplayerinfo.CommonPlayerInfo(player_id=2544,proxy='127.0.0.1:80',headers=custom_headers,timeout=100)
'''
当这段代码在 Jupyter 中运行时，我被提示一个大错误，但当我运行 player_info.get_normalized_json() 时仍然能够得到我想要的输出
Jupyter 中的错误：
'''ConnectionRefusedError Traceback (most recent call last)
~\anaconda3\lib\site-packages\urllib3\connection.py in _new_conn(self)
158 try:
--> 159 conn = connection.create_connection(
160 (self._dns_host,self.port),self.timeout,**extra_kw
~\anaconda3\lib\site-packages\urllib3\util\connection.py in create_connection(address,timeout,source_address,socket_options)
83 if err is not None:
---> 84 raise err
85
~\anaconda3\lib\site-packages\urllib3\util\connection.py in create_connection(address,socket_options)
73 sock.bind(source_address)
---> 74 sock.connect(sa)
75 return sock
ConnectionRefusedError: [WinError 10061] No connection Could be made because the target machine actively refused it
During handling of the above exception,another exception occurred:
NewConnectionError Traceback (most recent call last)
~\anaconda3\lib\site-packages\urllib3\connectionpool.py in urlopen(self,method,url,body,headers,retries,redirect,assert_same_host,pool_timeout,release_conn,chunked,body_pos,**response_kw)
666 if is_new_proxy_conn:
--> 667 self._prepare_proxy(conn)
668
~\anaconda3\lib\site-packages\urllib3\connectionpool.py in _prepare_proxy(self,conn)
931 conn.set_tunnel(self._proxy_host,self.port,self.proxy_headers)
--> 932 conn.connect()
933
~\anaconda3\lib\site-packages\urllib3\connection.py in connect(self)
308 # Add certificate verification
--> 309 conn = self._new_conn()
310 hostname = self.host
~\anaconda3\lib\site-packages\urllib3\connection.py in _new_conn(self)
170 except SocketError as e:
--> 171 raise NewConnectionError(
172 self,"Failed to establish a new connection: %s" % e
NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x000001E16F3EF310>: Failed to establish a new connection: [WinError 10061] No connection Could be made because the target machine actively refused it
During handling of the above exception,another exception occurred:
MaxRetryError Traceback (most recent call last)
~\anaconda3\lib\site-packages\requests\adapters.py in send(self,request,stream,verify,cert,proxies)
438 if not chunked:
--> 439 resp = conn.urlopen(
440 method=request.method,~\anaconda3\lib\site-packages\urllib3\connectionpool.py in urlopen(self,**response_kw)
725
--> 726 retries = retries.increment(
727 method,error=e,_pool=self,_stacktrace=sys.exc_info()[2]
~\anaconda3\lib\site-packages\urllib3\util\retry.py in increment(self,response,error,_pool,_stacktrace)
445 if new_retry.is_exhausted():
--> 446 raise MaxRetryError(_pool,error or ResponseError(cause))
447
MaxRetryError: HTTPSConnectionPool(host='stats.nba.com',port=443): Max retries exceeded with url: /stats/commonplayerinfo?LeagueID=&PlayerID=2544 (Caused by ProxyError('Cannot connect to proxy.',NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x000001E16F3EF310>: Failed to establish a new connection: [WinError 10061] No connection Could be made because the target machine actively refused it')))
During handling of the above exception,another exception occurred:
ProxyError Traceback (most recent call last)
<ipython-input-5-c0ff4e45a10b> in <module>
10 'Accept-Language': 'en-US,11 }
---> 12 player_info = commonplayerinfo.CommonPlayerInfo(player_id=2544,timeout=100)
~\anaconda3\lib\site-packages\nba_api\stats\endpoints\commonplayerinfo.py in __init__(self,player_id,league_id_nullable,proxy,get_request)
30 }
31 if get_request:
---> 32 self.get_request()
33
34 def get_request(self):
~\anaconda3\lib\site-packages\nba_api\stats\endpoints\commonplayerinfo.py in get_request(self)
33
34 def get_request(self):
---> 35 self.nba_response = NBAStatsHTTP().send_api_request(
36 endpoint=self.endpoint,37 parameters=self.parameters,~\anaconda3\lib\site-packages\nba_api\library\http.py in send_api_request(self,endpoint,parameters,referer,raise_exception_on_error)
128
129 if not contents:
--> 130 response = requests.get(url=base_url,params=parameters,headers=request_headers,proxies=proxies,timeout=timeout)
131 url = response.url
132 status_code = response.status_code
~\anaconda3\lib\site-packages\requests\api.py in get(url,params,**kwargs)
74
75 kwargs.setdefault('allow_redirects',True)
---> 76 return request('get',params=params,**kwargs)
77
78
~\anaconda3\lib\site-packages\requests\api.py in request(method,**kwargs)
59 # cases,and look like a memory leak in others.
60 with sessions.Session() as session:
---> 61 return session.request(method=method,url=url,**kwargs)
62
63
~\anaconda3\lib\site-packages\requests\sessions.py in request(self,data,cookies,files,auth,allow_redirects,proxies,hooks,json)
528 }
529 send_kwargs.update(settings)
--> 530 resp = self.send(prep,**send_kwargs)
531
532 return resp
~\anaconda3\lib\site-packages\requests\sessions.py in send(self,**kwargs)
641
642 # Send the request
--> 643 r = adapter.send(request,**kwargs)
644
645 # Total elapsed time of the request (approximately)
~\anaconda3\lib\site-packages\requests\adapters.py in send(self,proxies)
508
509 if isinstance(e.reason,_ProxyError):
--> 510 raise ProxyError(e,request=request)
511
512 if isinstance(e.reason,_SSLError):
ProxyError: HTTPSConnectionPool(host='stats.nba.com',NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x000001E16F3EF310>: Failed to establish a new connection: [WinError 10061] No connection Could be made because the target machine actively refused it')))
每当我在 Pycharm 中运行时，我都会遇到类似的错误并且无法运行 player_info.get_normalized_json()，因为代码在出现错误后无法执行
Pycharm 错误：
'''
Traceback (most recent call last):
File "C:\python39\urllib3\connection.py",line 169,in _new_conn
conn = connection.create_connection(
File "C:\python39\urllib3\util\connection.py",line 96,in create_connection
raise err
File "C:\python39\urllib3\util\connection.py",line 86,in create_connection
sock.connect(sa)
ConnectionRefusedError: [WinError 10061] No connection Could be made because the target machine actively refused it
During handling of the above exception,another exception occurred:
Traceback (most recent call last):
File "C:\python39\urllib3\connectionpool.py",line 696,in urlopen
self._prepare_proxy(conn)
File "C:\python39\urllib3\connectionpool.py",line 964,in _prepare_proxy
conn.connect()
File "C:\python39\urllib3\connection.py",line 353,in connect
conn = self._new_conn()
File "C:\python39\urllib3\connection.py",line 181,in _new_conn
raise NewConnectionError(
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x00000245F8DF75B0>: Failed to establish a new connection: [WinError 10061] No connection Could be made because the target machine actively refused it
During handling of the above exception,another exception occurred:
Traceback (most recent call last):
File "C:\python39\requests\adapters.py",line 439,in send
resp = conn.urlopen(
File "C:\python39\urllib3\connectionpool.py",line 755,in urlopen
retries = retries.increment(
File "C:\python39\urllib3\util\retry.py",line 574,in increment
raise MaxRetryError(_pool,error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='stats.nba.com',NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x00000245F8DF75B0>: Failed to establish a new connection: [WinError 10061] No connection Could be made because the target machine actively refused it')))
During handling of the above exception,another exception occurred:
Traceback (most recent call last):
File "C:\Users\Robert\Desktop\Python Projects\NBAtrivia\main.py",line 46,in <module>
getPlayerInfo(playerID)
File "C:\Users\Robert\Desktop\Python Projects\NBAtrivia\main.py",line 33,in getPlayerInfo
player_info = commonplayerinfo.CommonPlayerInfo(player_id=2544,proxy='http://127.0.0.1:80',timeout=100)
File "C:\python39\nba_api\stats\endpoints\commonplayerinfo.py",line 32,in __init__
self.get_request()
File "C:\python39\nba_api\stats\endpoints\commonplayerinfo.py",line 35,in get_request
self.nba_response = NBAStatsHTTP().send_api_request(
File "C:\python39\nba_api\library\http.py",line 130,in send_api_request
response = requests.get(url=base_url,timeout=timeout)
File "C:\python39\requests\api.py",line 76,in get
return request('get',**kwargs)
File "C:\python39\requests\api.py",line 61,in request
return session.request(method=method,**kwargs)
File "C:\python39\requests\sessions.py",line 542,in request
resp = self.send(prep,**send_kwargs)
File "C:\python39\requests\sessions.py",line 655,in send
r = adapter.send(request,**kwargs)
File "C:\python39\requests\adapters.py",line 510,in send
raise ProxyError(e,request=request)
requests.exceptions.ProxyError: HTTPSConnectionPool(host='stats.nba.com',NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x00000245F8DF75B0>: Failed to establish a new connection: [WinError 10061] No connection Could be made because the target machine actively refused it')))
任何帮助表示赞赏。谢谢
解决方法
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