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pandas.isnull(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
Returns: isnulled : 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
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pandas.notnull
- boolean inverse of pandas.isnull
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pandas.isnull()
2017-01-12 04:50:27
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