Check if the Index holds Interval objects.
Deprecated since version 2.0.0: Use isinstance(index.dtype, pd.IntervalDtype) instead.
Whether or not the Index holds Interval objects.
See also
IntervalIndexIndex for Interval objects.
is_booleanCheck if the Index only consists of booleans (deprecated).
is_integerCheck if the Index only consists of integers (deprecated).
is_floatingCheck if the Index is a floating type (deprecated).
is_numericCheck if the Index only consists of numeric data (deprecated).
is_objectCheck if the Index is of the object dtype. (deprecated).
is_categoricalCheck if the Index holds categorical data (deprecated).
Examples
>>> idx = pd.Index([pd.Interval(left=0, right=5),
... pd.Interval(left=5, right=10)])
>>> idx.is_interval()
True
>>> idx = pd.Index([1, 3, 5, 7])
>>> idx.is_interval()
False
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https://pandas.pydata.org/pandas-docs/version/2.3.0/reference/api/pandas.Index.is_interval.html