dataframe fillna

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Zahra
06 Nov 2016
1sub2['income'].fillna((sub2['income'].mean()), inplace=True)
source
Matthew
23 Sep 2018
1df['column'] = df['column'].fillna(0)
Manuela
05 May 2019
1>>> df.fillna(0)
2    A   B   C   D
30   0.0 2.0 0.0 0
41   3.0 4.0 0.0 1
52   0.0 0.0 0.0 5
63   0.0 3.0 0.0 4
7
Philippe
27 Aug 2016
1.fillna()
Maxime
16 Oct 2019
1When inplace = True , the data is modified in place, which means it will return nothing and the dataframe is now updated. When inplace = False , which is the default, then the operation is performed and it returns a copy of the object. You then need to save it to something.
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