pandas.api.types.is_interval_dtype

pandas.api.types.is_interval_dtype(arr_or_dtype)

Check whether an array-like or dtype is of the Interval dtype.

Deprecated since version 2.2.0: Use isinstance(dtype, pd.IntervalDtype) instead.

Parameters:

arr_or_dtypearray-like or dtype

The array-like or dtype to check.

Returns:

boolean

Whether or not the array-like or dtype is of the Interval dtype.

Examples

>>> from pandas.core.dtypes.common import is_interval_dtype
>>> is_interval_dtype(object)
False
>>> is_interval_dtype(pd.IntervalDtype())
True
>>> is_interval_dtype([1, 2, 3])
False
>>>
>>> interval = pd.Interval(1, 2, closed="right")
>>> is_interval_dtype(interval)
False
>>> is_interval_dtype(pd.IntervalIndex([interval]))
True