altair.selection¶
- 
altair.selection(name=None, type=Undefined, **kwds)¶ Create a named selection.
- Parameters
 - namestring (optional)
 The name of the selection. If not specified, a unique name will be created.
- typestring
 The type of the selection: one of [“interval”, “single”, or “multi”]
- **kwds :
 additional keywords will be used to construct a SelectionDef instance that controls the selection.
- Returns
 - selection: Selection
 The selection object that can be used in chart creation.