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F821 false positive for IPython display() #8702

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guyrosin opened this issue Nov 15, 2023 · 2 comments · Fixed by #8707
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F821 false positive for IPython display() #8702

guyrosin opened this issue Nov 15, 2023 · 2 comments · Fixed by #8707
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@charliermarsh
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@guyrosin
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F821 (undefined-name) gives an "Undefined name display" when IPython's display() method is used in jupyter notebooks, although this method is automatically made available without import (reference).

See related issue in microsoft/vscode-jupyter#8539

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Ruff version: 0.1.5
@charliermarsh charliermarsh added the bug Something isn't working label Nov 15, 2023
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Is there any consolidated documentation on the builtins that are exposed in Jupyter?

@guyrosin
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Not that I know of... I think they are just display() and magic commands

@charliermarsh charliermarsh self-assigned this Nov 15, 2023
@charliermarsh charliermarsh mentioned this issue Nov 15, 2023
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charliermarsh added a commit that referenced this issue Nov 16, 2023
@charliermarsh
Treat display as a builtin in IPython (#8707)
4ac78d5 
## Summary

`display` is a special-cased builtin in IPython. This PR adds it to the
builtin namespace when analyzing IPython notebooks.

Closes #8702.
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Treat display as a builtin in IPython astral-sh/ruff
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@guyrosin @charliermarsh