all(self, *args, **kwargs)

Notes

Not a Number (NaN), positive infinity and negative infinity evaluate to True because these are not equal to zero.

Parameters

*args :

Required for compatibility with numpy.

**kwargs :

Required for compatibility with numpy.

Returns

all : bool or array-like (if axis is specified)

A single element array-like may be converted to bool.

Return whether all elements are Truthy.

See Also

Index.any

Return whether any element in an Index is True.

Series.all

Return whether all elements in a Series are True.

Series.any

Return whether any element in a Series is True.

Examples

True, because nonzero integers are considered True.

This example is valid syntax, but we were not able to check execution

>>> pd.Index([1, 2, 3]).all()
True

False, because 0 is considered False.

This example is valid syntax, but we were not able to check execution

>>> pd.Index([0, 1, 2]).all()
False

See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

pandas.core.indexes.base.Index.any

Local connectivity graph

Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.

Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)

SVG is more flexible but power hungry; and does not scale well to 50 + nodes.

All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them

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File: /pandas/core/indexes/base.py#6784
type: <class 'function'>
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