VSCode运行Python代码单元报‘_xsrf' argument missing from POST’错误求助

Hey there! I’ve run into this exact _xsrf error before when using VS Code’s Python cell execution, so let’s walk through the fixes that worked for me and other developers:

• Restart VS Code and reload the Python extension
  Sometimes this is just a temporary glitch with the extension’s background server. Close VS Code completely (make sure no background processes are running), reopen it, and try running your cell again. For a quicker reset, open the command palette (Ctrl+Shift+P on Windows/Linux, Cmd+Shift+P on Mac), search for Python: Reload Window, and select it to refresh the extension.

• Check and reset Python extension settings
  Misconfigured settings can block the internal communication causing this error. Open VS Code Settings (Ctrl+, or Cmd+,), search for Python › Data Science: Send Selection To Interactive Window and ensure it’s enabled. If it already is, right-click the Python extension in the Extensions tab, select Reset Extension Settings, then restart VS Code to clear any wonky configurations.

• Temporarily disable proxies or VPNs
  Proxies and VPNs can interfere with the local server VS Code uses for interactive Python cells. Try turning them off temporarily and run your cell again. If this fixes the issue, you’ll need to configure VS Code to bypass the proxy for local connections (you can set this in your VS Code settings under Http: Proxy).

• Update VS Code and the Python extension
  Outdated software often has bugs that get patched in newer versions. Head to the Extensions tab to check if the Python extension has an update available, install it. Also, make sure VS Code itself is up to date by going to Help > Check for Updates.

• Reinstall the Python extension
  If all else fails, uninstall the Python extension entirely, restart VS Code, then reinstall it from the Extensions marketplace. This clears any corrupted cache or broken configuration files that might be causing the error.

Your sample code looks totally fine—this error is almost always related to VS Code’s internal setup rather than your code itself. Give these steps a try, and you should be running those cells in no time!

内容的提问来源于stack exchange，提问作者karl_TUM