Series.filter
- Series.filter(items: Sequence[str] | None = None, like: str | None = None, regex: str | None = None, axis: int | str | None = None) Series [source]
Subset the dataframe rows or columns according to the specified index labels. Note that this routine does not filter a dataframe on its contents. The filter is applied to the labels of the index.
Parameters
- itemslist-like
Keep labels from axis which are in items.
- likestr
Keep labels from axis for which “like in label == True”.
- regexstr (regular expression)
Keep labels from axis for which re.search(regex, label) == True.
- axis{0 or ‘index’, 1 or ‘columns’, None}, default None
The axis to filter on, expressed either as an index (int) or axis name (str). By default this is the info axis, ‘index’ for Series, ‘columns’ for DataFrame.
Returns
opensearch_py_ml.Series
See Also
Notes
The
items
,like
, andregex
parameters are enforced to be mutually exclusive.