(self, ins, allow_empty=False)
return val
Compute the value of the expression at the current code pointer.
Compute the value of the expression at the current code pointer.
Compute the value of the expression at the current code pointer .
def parse_expression(self, ins, allow_empty=False):
        """Compute the value of the expression at the current code pointer."""
        if allow_empty and ins.skip_blank() in tk.END_EXPRESSION:
            return None
        self.redo_on_break = True
        val = self.expression_parser.parse_expression(ins)
        self.redo_on_break = False
        return val
def parse_expression ( self , ins , allow_empty = False ) : if allow_empty and ins . skip_blank ( ) in tk . END_EXPRESSION : return None self . redo_on_break = True val = self . expression_parser . parse_expression ( ins ) self . redo_on_break = False return val