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pandas-dev / pandas Public

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BUG: Fix groupby.apply() dropping _metadata from subclassed DataFrame#62135

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MengAiDev wants to merge 4 commits intopandas-dev:mainpandas-dev/pandas:mainfrom

MengAiDev:62134MengAiDev/pandas:62134Copy head branch name to clipboard

Conversation Commits4 (4)Checks Files changed

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BUG: Fix groupby.apply() dropping _metadata from subclassed DataFrame#62135
MengAiDev wants to merge 4 commits intopandas-dev:mainfrom
MengAiDev:62134

Commits

Commits on Aug 18, 2025

BUG: Fix groupby.apply() dropping _metadata from subclassed DataFrame
MengAiDev
committed
fix(groupby): preserve metadata for subclassed DataFrames and Series
MengAiDev
committed
fix(frame): ensure proper name attribute when setting new column with scalar value
MengAiDev
committed
fix
MengAiDev
committed

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