parameters: (self, command, **kw)
docstring: Specify a function COMMAND to call if the X
          selection owned by this widget is queried by another
          application.
  
          This function must return the contents of the
          selection. The function will be called with the
          arguments OFFSET and LENGTH which allows the chunking
          of very long selections. The following keyword
          parameters can be provided:
          selection - name of the selection (default PRIMARY),
          type - type of the selection (e.g. STRING, FILE_NAME).
docstring_summary: Specify a function COMMAND to call if the X
          selection owned by this widget is queried by another
          application.
docstring_tokens: Specify a function COMMAND to call if the X selection owned by this widget is queried by another application .
function: def selection_handle(self, command, **kw):
          """Specify a function COMMAND to call if the X
          selection owned by this widget is queried by another
          application.
  
          This function must return the contents of the
          selection. The function will be called with the
          arguments OFFSET and LENGTH which allows the chunking
          of very long selections. The following keyword
          parameters can be provided:
          selection - name of the selection (default PRIMARY),
          type - type of the selection (e.g. STRING, FILE_NAME)."""
          name = self._register(command)
          self.tk.call(('selection', 'handle') + self._options(kw)
                + (self._w, name))
function_tokens: def selection_handle ( self , command , * * kw ) : name = self . _register ( command ) self . tk . call ( ( 'selection' , 'handle' ) + self . _options ( kw ) + ( self . _w , name ) )