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fillna() with Pandas Series

fillna() with Pandas Series

Let's find out how to use the fillna() function.

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Try it yourself

Try executing the code below to see the result.

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import numpy as np
import pandas as pd
s = pd.Series([1, 2, np.nan, 4, 5])
s.fillna(3)
print(s.sum())

Explanation

The pandas.Series.fillna documentation says, that it returns the following:

"Returns: Series or None

Object with missing values ...