之前安装好了visdom，在pycharm里运行如下代码：
然后就
Traceback (most recent call last):
File "D:\program\conda\envs\python36_gan\lib\site-packages\visdom\__init__.py", line 711, in _send
data=json.dumps(msg),
File "D:\program\conda\envs\python36_gan\lib\site-packages\visdom\__init__.py", line 677, in _handle_post
r = self.session.post(url, data=data)
File "D:\program\conda\envs\python36_gan\lib\site-packages\requests\sessions.py", line 581, in post
return self.request('POST', url, data=data, json=json, **kwargs)
File "D:\program\conda\envs\python36_gan\lib\site-packages\requests\sessions.py", line 533, in request
resp = self.send(prep, **send_kwargs)
File "D:\program\conda\envs\python36_gan\lib\site-packages\requests\sessions.py", line 646, in send
r = adapter.send(request, **kwargs)
File "D:\program\conda\envs\python36_gan\lib\site-packages\requests\adapters.py", line 516, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8097): Max retries exceeded with url: /env/test1 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x0000025
321093898>: Failed to establish a new connection: [WinError 10061] 由于目标计算机积极拒绝，无法连接。',))
[WinError 10061] 由于目标计算机积极拒绝，无法连接。
Exception in user code:
------------------------------------------------------------
Traceback (most recent call last):
File "D:\program\conda\envs\python36_gan\lib\site-packages\urllib3\connection.py", line 157, in _new_conn
(self._dns_host, self.port), self.timeout, **extra_kw
File "D:\program\conda\envs\python36_gan\lib\site-packages\urllib3\util\connection.py", line 84, in create_connection
raise err
File "D:\program\conda\envs\python36_gan\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 "D:\program\conda\envs\python36_gan\lib\site-packages\urllib3\connectionpool.py", line 672, in urlopen
chunked=chunked,
File "D:\program\conda\envs\python36_gan\lib\site-packages\urllib3\connectionpool.py", line 387, in _make_request
conn.request(method, url, **httplib_request_kw)
File "D:\program\conda\envs\python36_gan\lib\http\client.py", line 1239, in request
self._send_request(method, url, body, headers, encode_chunked)
File "D:\program\conda\envs\python36_gan\lib\http\client.py", line 1285, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "D:\program\conda\envs\python36_gan\lib\http\client.py", line 1234, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "D:\program\conda\envs\python36_gan\lib\http\client.py", line 1026, in _send_output
self.send(msg)
File "D:\program\conda\envs\python36_gan\lib\http\client.py", line 964, in send
self.connect()
File "D:\program\conda\envs\python36_gan\lib\site-packages\urllib3\connection.py", line 184, in connect
conn = self._new_conn()
File "D:\program\conda\envs\python36_gan\lib\site-packages\urllib3\connection.py", line 169, in _new_conn
self, "Failed to establish a new connection: %s" % e
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x00000253210BCC18>: 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 "D:\program\conda\envs\python36_gan\lib\site-packages\requests\adapters.py", line 449, in send
timeout=timeout
File "D:\program\conda\envs\python36_gan\lib\site-packages\urllib3\connectionpool.py", line 720, in urlopen
method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
File "D:\program\conda\envs\python36_gan\lib\site-packages\urllib3\util\retry.py", line 436, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=8097): Max retries exceeded with url: /events (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x00000253210BC
C18>: Failed to establish a new connection: [WinError 10061] 由于目标计算机积极拒绝，无法连接。',))
后来明白了，必须先到安装visdom的conda环境下，python -m visdom.server
然后在在pycharm里，run code。
