parameters: (self)
return_statement: return self._len
docstring: Returns the number of recurrences in this set. It will have go
              trough the whole recurrence, if this hasn't been done before.
docstring_summary: Returns the number of recurrences in this set. It will have go
              trough the whole recurrence, if this hasn't been done before.
docstring_tokens: Returns the number of recurrences in this set . It will have go trough the whole recurrence if this hasn t been done before .
function: def count(self):
          """ Returns the number of recurrences in this set. It will have go
              trough the whole recurrence, if this hasn't been done before. """
          if self._len is None:
              for x in self:
                  pass
          return self._len
function_tokens: def count ( self ) : if self . _len is None : for x in self : pass return self . _len