def copy(self):
        """ Return copy of self
        Returns:
            Identifier object
        """
        tokens = ([t for t in self.tokens]
                  if isinstance(self.tokens, list) else self.tokens)
        return Identifier(tokens, 0)
def copy(self):
        
        tokens = ([t for t in self.tokens]
                  if isinstance(self.tokens, list) else self.tokens)
        return Identifier(tokens, 0)
def copy ( self ) : tokens = ( [ t for t in self . tokens ] if isinstance ( self . tokens , list ) else self . tokens ) return Identifier ( tokens , 0 )
Return copy of self
        Returns:
            Identifier object
Return copy of self Returns : Identifier object