Spec

https://microsoft.github.io/language-server-protocol/specifications

Repos

https://github.com/microsoft/language-server-protocol https://github.com/explodinglabs/jsonrpcclient https://github.com/python-lsp/python-lsp-server https://github.com/python-lsp/python-lsp-jsonrpc https://websockets.readthedocs.io

Packages

'pycodestyle' 'mccabe' 'pydocstyle' 'pyflakes' 'pylint' 'rope' 'yapf'

Imports

import requests from jsonrpcclient import parse, request

Websocket client example

websocket.enableTrace(True)
ws = websocket.WebSocketApp("ws://0.0.0.0:2087/",
                            on_open=on_open,
                            on_message=on_message,
                            on_error=on_error,
                            on_close=on_close)

ws.run_forever(dispatcher=rel)  # Set dispatcher to automatic reconnection
rel.signal(2, rel.abort)  # Keyboard Interrupt
rel.dispatch()

Parse response

parsed = parse(response.json())

Initialize

response = requests.post("http://localhost:2087", json=request("initialize", params={"workspaceFolders": [{"uri": "/home/mikel/.virtualenvs/lsp/lib/python3.10/site-packages/pylsp", "name": "pylsp", }, ], }))

/home/mikel/.virtualenvs/lsp/lib/python3.10/site-packages/pylsp

Code action

response = requests.post("http://localhost:2087", json=request("textDocument/codeAction", params={"textDocument": {"uri": "asdfadf"}, "range": {"start": {"line": 5, "character": 23}, "end": {"line": 6, "character": 0, }}, "context": {}}))

WorkShoft/python-lsp-client