pandas.Index.all#
- Index.all(*args, **kwargs)[source]#
Return whether all elements are Truthy.
- Parameters
- *args
Required for compatibility with numpy.
- **kwargs
Required for compatibility with numpy.
- Returns
- allbool or array-like (if axis is specified)
A single element array-like may be converted to bool.
See also
Index.any
Return whether any element in an Index is True.
Series.any
Return whether any element in a Series is True.
Series.all
Return whether all elements in a Series are True.
Notes
Not a Number (NaN), positive infinity and negative infinity evaluate to True because these are not equal to zero.
Examples
True, because nonzero integers are considered True.
>>> pd.Index([1, 2, 3]).all() True
False, because
0
is considered False.>>> pd.Index([0, 1, 2]).all() False