jupyter_lsp_extension_install_and_pylsp_status_check.py

1# First, install the core extension and the python language server via terminal:
2# pip install jupyterlab-lsp 'python-lsp-server[all]'
3
4# Once installed, you can verify the server is picked up by Jupyter 
5# using the following Python code to check the status:
6
7import jupyter_lsp
8import json
9
10# Initialize the manager to see available language servers
11manager = jupyter_lsp.LanguageServerManager()
12manager.initialize()
13
14# Print the status of the Python Language Server (pylsp)
15python_lsp_status = manager.sessions.get("pylsp")
16print(json.dumps(python_lsp_status, indent=2) if python_lsp_status else "Python LSP not found")