pandas replace null values with values from another column

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showing results for - "pandas replace null values with values from another column"
Edwin
28 Apr 2018
1#Python
2#Col 1 = where you want the values replaced
3#Col 2 = where you want to take the values from
4df["Col 1"].fillna(df["Col 2"], inplace=True)
5
source
Claudia
10 Jan 2020
1df.fillna(method='ffill')
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