(self, input)
| 3154 | return result |
| 3155 | |
| 3156 | def input(self, input): |
| 3157 | if input == '-': |
| 3158 | if self.negative: |
| 3159 | self.negative = False |
| 3160 | else: self.negative = True |
| 3161 | elif input == '.': |
| 3162 | if not self.decimal: |
| 3163 | self.decimal = True |
| 3164 | self.answer.append(input) |
| 3165 | else: |
| 3166 | self.answer.append(input) |
| 3167 | self.update() |
| 3168 | |
| 3169 | def reset_input(self): |
| 3170 | self.answer = [] |