Sometimes you need to turn on visdom when training the neural network, otherwise you will encounter the following prompt:
requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8097): Max retries exceeded with url: /env/main (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x00000
19B93886588>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it',))
Install visdom
pip install:
1、pip install visdom
conda install:
# choose one
1、conda install -c conda-forge visdom
2、conda install -c conda-forge/label/gcc7 visdom
3、conda install -c conda-forge/label/cf201901 visdom
4、conda install -c conda-forge/label/cf202003 visdom
Start visdom
using the command:
python -m visdom.server
observed:
Checking for scripts.
It's Alive!
INFO:root:Application Started
You can navigate to http://localhost:8097
It means that the startup is successful, and you can visit http://localhost:8097.