(self)
| 158 | self.body.pop() # Delete the last (x, y) tuple in self.body. |
| 159 | |
| 160 | def display(self): |
| 161 | for i, (x, y) in enumerate(self.body): |
| 162 | bext.goto(x * 2, y) |
| 163 | bext.fg(self.colors[i]) |
| 164 | print(BLOCK + BLOCK, end='') |
| 165 | |
| 166 | |
| 167 | def getRandomNeighbor(x, y): |