Poor code completion behavior

[fonnesbeck]

Environment data

• VS Code version: 1.52.0
• Extension version (available under the Extensions sidebar): 2020.11.2
• OS and version: macOS Big Sur
• Python version (& distribution if applicable, e.g. Anaconda): 3.8
• Type of virtual environment used (N/A | venv | virtualenv | conda | ...): conda
• Value of the python.languageServer setting: pylance

Expected behaviour

If I type: import pandas as pd into VSCode and hit enter, I should see this line in the editor, plus a new line/carriage return.

Actual behaviour

I end up with import pandas as import pdb; pdb.set_trace() because of overzealous code completion. The engine ought to know that the as expression is setting up an alias and not attempt to drop in a completely unrelated snippet.

Steps to reproduce:

1. Open a blank Python file
2. Type import pandas as pd and hit the return key

[jakebailey]

This is due to the Python extension's snippets: microsoft/vscode-python#14781

See also #629.

You can disable snippets by setting:

"[python]": {
    "editor.snippetSuggestions": "none"
}

[jakebailey]

I'm going to close this as a dupe of #604, though, as it's rougly the same issue but wasn't entirely fixed.