parameters: (self, padding)
docstring: Sets the number of the empty class.
docstring_summary: Sets the number of the empty class.
docstring_tokens: Sets the number of the empty class .
function: def padding(self, padding):
          """Sets the number of the empty class.
          """
          if int(padding) < 0:
              raise ValueError('The `padding` must be >= 0.')
  
          self._internal.set_padding(int(padding))
function_tokens: def padding ( self , padding ) : if int ( padding ) < 0 : raise ValueError ( 'The `padding` must be >= 0.' ) self . _internal . set_padding ( int ( padding ) )