我试图通过将字典键和一个numpy数组拼接成一个列表来制作一个新的元组。但是,我得到这个错误
TypeError: list indices must be integers, not tuple
这是我的代码
import numpy
import random
print(ly)
{(1, 3): 2, (5, 2): 1, (10, 1): 0}
def myFun(layout):
possibilities = numpy.zeros(shape=(4,2))
possibilities[0] = [1, 0]
possibilities[1] = [-1, 0]
possibilities[2] = [0, 1]
possibilities[3] = [0, -1]
newLayout = tuple()
for i in layout:
randomDirection = random.choice( possibilities )
newLayout = newLayout + layout.keys()[i] + list(randomDirection)
口译员显示这条线
newLayout = newLayout + layout.keys()[i] + list(randomDirection)
因为有问题,但我不明白为什么
最佳答案
而不是您的代码newLayout = newLayout + layout.keys()[i] + list(randomDirection)
使用以下内容,newLayout = newLayout + layout[i] + list(randomDirection)
会解决你的问题