我在图中有几行，每行都有自己的图例条目。其中一个图例条目很长，我需要将它分成几行。此外，由于我有一些符号出现，我需要使用乳胶解释器。
一切都很好，除非我似乎无法拆分长传奇条目。标准乳胶命令，如＆＃39; \\＆＃39;，或＆＃39; \ par＆＃39;或＆＃39; \ newline＆＃39;似乎没有工作，只在输出中留下一个空格。
如果有人能帮助我，我将不胜感激。
由于
答案 0 :(得分：0)
使用from random import randint
from enum import Enum
class Difficulty(Enum):
easy = 'easy'
hard = 'hard'
class Pinball(object):
def __init__(self, points = 0, balls = 3, winning_score = 20, hard_threshold = 5):
self.winning_score = winning_score
self.hard_threshold = hard_threshold
self.difficulty = Difficulty.easy
self.points = points
self.balls = balls
@property
def points(self):
return self._points
@points.setter
def points(self, v):
self._points = v
if v >= self.hard_threshold:
self.difficulty = Difficulty.hard
if v >= self.winning_score:
self.win()
@property
def balls(self):
return self._balls
@balls.setter
def balls(self, v):
self._balls = v
if v == 0:
self.lose()
def win(self):
print('You win!')
def lose(self):
print('You lose!')
# When you hit this bumper, you get random number from 1 3
def first_bumper(self):
self.points += randint(1, 3)
# when you hit this bumper, you get random number from 3 6
def second_bumper(self):
self.points += randint(4, 6)
# If you ball falls in hole, you lose one ball
def losing_balls(self, count = 1):
self.balls -= count
# activate bumpers where you can lose points when
# your points total reaches 5
def third_bumper(self, penalty = 1):
if self.difficulty == Difficulty.hard:
self.points -= penalty
def fourth_bumper(self, penalty = 5):
if self.difficulty == Difficulty.hard:
self.points -= penalty
在sprintf
\n”
legend()和legend(sprintf('%s\n%s', 'line', 'line'))
无效。