python项目开发案例集锦怎么样-Python花式编程案例集锦（5）

defdemo1(x, y, z): product = -float('inf') positions = () fori, v1 inenumerate(x): forj, v2 inenumerate(y): fork, v3 inenumerate(z): t = v1*v2*v3 ift > product: product = t positions = (i, j, k) retur

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