parameters: (self)
docstring: Flash the button.
  
          This is accomplished by redisplaying
          the button several times, alternating between active and
          normal colors. At the end of the flash the button is left
          in the same normal/active state as when the command was
          invoked. This command is ignored if the button's state is
          disabled.
docstring_summary: Flash the button.
docstring_tokens: Flash the button .
function: def flash(self):
          """Flash the button.
  
          This is accomplished by redisplaying
          the button several times, alternating between active and
          normal colors. At the end of the flash the button is left
          in the same normal/active state as when the command was
          invoked. This command is ignored if the button's state is
          disabled.
          """
          self.tk.call(self._w, 'flash')
function_tokens: def flash ( self ) : self . tk . call ( self . _w , 'flash' )