move turtle forward by specified distance
(self, distance)
| 1601 | self._setDegreesPerAU(math.tau) |
| 1602 | |
| 1603 | def _go(self, distance): |
| 1604 | """move turtle forward by specified distance""" |
| 1605 | ende = self._position + self._orient * distance |
| 1606 | self._goto(ende) |
| 1607 | |
| 1608 | def _rotate(self, angle): |
| 1609 | """Turn turtle counterclockwise by specified angle if angle > 0.""" |