pandas.isna(obj)
[source]
Detect missing values (NaN in numeric arrays, None/NaN in object arrays)
Parameters: |
arr : ndarray or object value Object to check for null-ness |
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Returns: |
isna : array-like of bool or bool Array or bool indicating whether an object is null or if an array is given which of the element is null. |
See also
pandas.notna
pandas.isnull
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Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.22.0/generated/pandas.isna.html