Lots of errors from Pyright

[david1542]

Describe the Bug

Hey everyone,

I’ve updated cursor to the latest version and I’ve noticed a new extension got installed called Cursor Pyright.

Now, I get lots of errors in my python codebase. I don’t want to solve all of them right now. Is it ok to disable this extension?

Steps to Reproduce

No need to reproduce - simple question

Operating System

MacOS

Current Cursor Version (Menu → About Cursor → Copy)

Version: 1.2.4
VSCode Version: 1.99.3
Commit: a8e95743c5268be73767c46944a71f4465d05c90
Date: 2025-07-10T16:53:59.659Z
Electron: 34.5.1
Chromium: 132.0.6834.210
Node.js: 20.19.0
V8: 13.2.152.41-electron.0
OS: Darwin arm64 24.5.0

Does this stop you from using Cursor

No - Cursor works, but with this issue

[ravirahman]

Hi @david1542, thank you for this report. We have fixed this in version 1.0.6 of the Anysphere Python extension to provide defaults that are more similar to Pylance / VSCode. Could you try upgrading the extension?

[david1542]

@ravirahman thx for the response. I’ve tried to upgrade but I still get a lot of linting errors. I’ve disabled the Type checking mode for now

Other than the linting errors, I have a lot of problem with the debugger. Every time I try to run my Python services with my debugger run configuration, I get an error saying “The connection to the terminal’s pty host process is unresponsive, terminals may stop working. Click to manually restart the pty host”

these problems started happening when I tried to deactivate cursor’s Python extension (because of lots of linting errors).

I think I messed up something internally. Do you have any idea what can be wrong here?

[ravirahman]

Hi @david1542, thanks for flagging this issue. It looks like there was an issue in the build for the 1.0.6 version of the extension, which caused excessive linting errors with built-in types missing. We fixed this in version 1.0.7 of the extension; could you try upgrading?