(self, expr)
return self._str(self._print(expr))
Returns printer's representation for expr (as a string)
Returns printer's representation for expr (as a string)
Returns printer s representation for expr ( as a string )
def doprint(self, expr):
        """Returns printer's representation for expr (as a string)"""
        return self._str(self._print(expr))
def doprint ( self , expr ) : return self . _str ( self . _print ( expr ) )