move turtle forward by specified distance
(self, distance)
| 1661 | self._setDegreesPerAU(math.tau) |
| 1662 | |
| 1663 | def _go(self, distance): |
| 1664 | """move turtle forward by specified distance""" |
| 1665 | ende = self._position + self._orient * distance |
| 1666 | self._goto(ende) |
| 1667 | |
| 1668 | def _rotate(self, angle): |
| 1669 | """Turn turtle counterclockwise by specified angle if angle > 0.""" |