BUG: inplace ignored for empty DataFrame by DataFrame.interpolate · Issue #53199 · pandas-dev/pandas (original) (raw)

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Description

Pandas version checks

• I have checked that this issue has not already been reported.
• I have confirmed this bug exists on the latest version of pandas.
• I have confirmed this bug exists on the main branch of pandas.

Reproducible Example

pd.DataFrame().interpolate(method="linear", inplace=True) # should return None

Issue Description

The above returns the empty DataFrame.

xref pandas-dev/pandas-stubs#691

Expected Behavior

Returns None

Installed Versions

Replace this line with the output of pd.show_versions()