示例#1
0
 def _print_Symbol(self, expr):
     symbol = self._str(expr)
     if symbol not in self.symbols:
         self.symbols.append(symbol)
     return StrPrinter._print_Symbol(self, expr)
示例#2
0
 def _print_Symbol(self, expr):
     symbol = self._str(expr)
     if symbol not in self.symbols:
         self.symbols.append(symbol)
     return StrPrinter._print_Symbol(self, expr)