move turtle forward by specified distance
(self, distance)
| 1499 | self._setDegreesPerAU(2*math.pi) |
| 1500 | |
| 1501 | def _go(self, distance): |
| 1502 | """move turtle forward by specified distance""" |
| 1503 | ende = self._position + self._orient * distance |
| 1504 | self._goto(ende) |
| 1505 | |
| 1506 | def _rotate(self, angle): |
| 1507 | """Turn turtle counterclockwise by specified angle if angle > 0.""" |