pandas.Index.is_boolean#
- final Index.is_boolean()[source]#
Check if the Index only consists of booleans.
Deprecated since version 2.0.0: Use pandas.api.types.is_bool_dtype instead.
- Returns
- bool
Whether or not the Index only consists of booleans.
See also
is_integer
Check if the Index only consists of integers (deprecated).
is_floating
Check if the Index is a floating type (deprecated).
is_numeric
Check if the Index only consists of numeric data (deprecated).
is_object
Check if the Index is of the object dtype (deprecated).
is_categorical
Check if the Index holds categorical data.
is_interval
Check if the Index holds Interval objects (deprecated).
Examples
>>> idx = pd.Index([True, False, True]) >>> idx.is_boolean() True
>>> idx = pd.Index(["True", "False", "True"]) >>> idx.is_boolean() False
>>> idx = pd.Index([True, False, "True"]) >>> idx.is_boolean() False