pandas.Index.isin¶
- Index.isin(values, level=None)¶
Compute boolean array of whether each index value is found in the passed set of values.
Parameters: values : set or sequence of values
Sought values.
level : str or int, optional
Name or position of the index level to use (if the index is a MultiIndex).
Returns: is_contained : ndarray (boolean dtype)
Notes
If level is specified:
- if it is the name of one and only one index level, use that level;
- otherwise it should be a number indicating level position.