(self, index=None)
return self.tk.call(self._w, 'activate', index) or None
Marks the element indicated by index as active.
        The only index values understood by this method are "arrow1",
        "slider", or "arrow2".  If any other value is specified then no
        element of the scrollbar will be active.  If index is not specified,
        the method returns the name of the element that is currently active,
        or None if no element is active.
Marks the element indicated by index as active.
        The only index values understood by this method are "arrow1",
        "slider", or "arrow2".  If any other value is specified then no
        element of the scrollbar will be active.  If index is not specified,
        the method returns the name of the element that is currently active,
        or None if no element is active.
Marks the element indicated by index as active . The only index values understood by this method are arrow1 slider or arrow2 . If any other value is specified then no element of the scrollbar will be active . If index is not specified the method returns the name of the element that is currently active or None if no element is active .
def activate(self, index=None):
        """Marks the element indicated by index as active.
        The only index values understood by this method are "arrow1",
        "slider", or "arrow2".  If any other value is specified then no
        element of the scrollbar will be active.  If index is not specified,
        the method returns the name of the element that is currently active,
        or None if no element is active."""
        return self.tk.call(self._w, 'activate', index) or None
def activate ( self , index = None ) : return self . tk . call ( self . _w , 'activate' , index ) or None