df count missing values

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showing results for - "df count missing values"
Francesca
06 Jan 2021
1In [5]: df = pd.DataFrame({'a':[1,2,np.nan], 'b':[np.nan,1,np.nan]})
2
3In [6]: df.isna().sum()
4Out[6]:
5a    1
6b    2
7dtype: int64
source
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