def copy(self, space=None, name=None):
        """Make a copy of itself and return it."""
        return Cells(space=space, name=name, formula=self.formula)
def copy(self, space=None, name=None):
        """Make a copy of itself and return it."""
        return Cells(space=space, name=name, formula=self.formula)
def copy ( self , space = None , name = None ) : return Cells ( space = space , name = name , formula = self . formula )
Make a copy of itself and return it.
Make a copy of itself and return it .