pandas.isnull¶
- pandas.isnull(obj)¶
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
- pandas.notnull
- boolean inverse of pandas.isnull