我使用的是Windows10和Python 3.7以及pygame1.9.4。
我的应用程序要求在pygame屏幕上显示变量的值。
目前,我有:
tnr = pygame.font.SysFont('Times New Roman', 30)
text2 = tnr.render(timePriorities, False, (0, 0, 0))
screen.blit(text2,(0,0))
这将输出以下错误:
TypeError: text must be a unicode or byte
有人知道如何解决这个问题吗?
谢谢!
哦,这是相关的代码:
timePriorities = 1.1
timeRightTurn = 2.2
timeDeadEnd = 3.3
timeIntersection = 4.4
array = sorted([timePriorities,timeRightTurn,timeDeadEnd,timeIntersection])
arrayLength = len(array)
tnr = pygame.font.SysFont('Times New Roman', 30)
for i in range(0,arrayLength):
if timePriorities == array[i]:
str(timePriorities)
text1 = tnr.render('Priorities', False, (0, 0, 0))
text2 = tnr.render(timePriorities, False, (0, 0, 0))
else:
if timeRightTurn == array[i]:
str(timeRightTurn)
text3 = tnr.render('Right Turn', False, (0, 0, 0))
text4 = tnr.render(timeRightTurn, False, (0, 0, 0))
else:
if timeDeadEnd == array[i]:
str(timeDeadEnd)
text5 = tnr.render('Dead End', False, (0, 0, 0))
text6 = tnr.render(timeDeadEnd, False, (0, 0, 0))
else:
if timeIntersection == array[i]:
str(timeIntersection)
text7 = tnr.render('Intersection', False, (0, 0, 0))
text8 = tnr.render(timeIntersection, False, (0, 0, 0))
发布于 2018-08-04 03:21:49
问题是字符串( timePriorities )不会将timePriorities更改为字符串,它会以字符串的形式返回值。
您需要像这样分配它:
timePriorities = str(timePriorities)
或者,您可以像这样在render中执行此操作:
text2 = tnr.render(str(timePriorities), False, (0, 0, 0))
https://stackoverflow.com/questions/51677115
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