我需要用heads = 0
和tails = 1
模拟硬币的掷骷。每次生成介于 1 和 0 之间的随机数时,需要在数组中递增和更新正面或反面。 以下是我的代码:
import numpy, random
flips = numpy.array([0,0])
coin = heads = tails = 0
for i in range(10):
coin = random.randint(0,1)
if coin == 0:
heads += 1
(Now at this point, I want to update the second position of the array because that represents heads, how would I do that? And the same for the first position, with tails).
请帮忙:)
那不行吗?
import numpy, random
flips = numpy.array([0,0])
for i in range(10):
flips[random.randint(0,1)] += 1
你可以使用pop
数组 = [1,2,3,4]
数组.pop(1)
现在数组是 [1,3,4]
默认情况下,不带任何参数的 pop 会删除最后一项
数组 = [1,2,3,4]array.pop()