Streamlit 浏览器应用程序无法从 Sagemaker 终端打开

Question

I am working on building a movie recommendation engine on aws sagemaker environment and i plan to show working demonstration for the same. I am trying to use the streamlit library for running the app.

After running the command: streamlit run app.py, it provides me 2 urls ie Network and External urls.

The issues is none of the url works. It results in connection timed out, the server does not respond.

Please help

Answer 1

You can try the following url https://{NOTEBOOK_URL}/proxy/8501/ . You may have to change the proxy based on which proxy is used in the Network and External urls

Answer 2

I did the following steps and it worked for me:

source /home/ec2-user/anaconda3/bin/activate JupyterSystemEnv
pip uninstall --yes nbserverproxy
pip install --upgrade jupyter-server-proxy
sudo systemctl restart jupyter-server

The last command you write will close your terminal in Sagemaker, so you'll have to open up a new terminal window and run the following commands:

source activate pytorch_p39
pip install streamlit==1.11.0

Versions greater than 1.11.0 of streamlit don't seem to work unfortunately. This seems to be a problem with the jupyter-server-proxy library.

If your run:

streamlit hello --browser.serverAddress=0.0.0.0

The app should be here https://{NOTEBOOK_URL}/proxy/8501/