Ti.sum()报错

使用ti.sum()后报错:
AttributeError: module ‘taichi’ has no attribute ‘sum’
请问对ti.Vector求和一般需要怎么操作,谢谢!

Hi @Otis, 你可以这样操作:

import taichi as ti 
ti.init()

@ti.kernel
def test_sum():
    a = ti.Vector([1,2,3,4])
    print(a.sum())

test_sum()
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感谢您的解答!