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DOC: Improve DataFrame.dropna subset example #35337

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Jul 29, 2020
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DOC: Improve DataFrame.dropna subset example #35337

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3 changes: 2 additions & 1 deletion pandas/core/frame.py
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Expand Up @@ -4966,9 +4966,10 @@ def dropna(self, axis=0, how="any", thresh=None, subset=None, inplace=False):

Define in which columns to look for missing values.

>>> df.dropna(subset=['name', 'born'])
>>> df.dropna(subset=['name', 'toy'])
name toy born
1 Batman Batmobile 1940-04-25
2 Catwoman Bullwhip NaT

Keep the DataFrame with valid entries in the same variable.

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