在python中将复数的实部和虚部分开 [英] separate real and imaginary part of a complex number in python

问题描述

我需要在python中提取复数的实数和虚数元素.我知道如何将列表制作成复杂的数字……但反之亦然.

I have need to extract the real and imaginary elements of a complex number in python. I know how to make a list into a complex number... but not the other way around.

我有这个:

Y = (-5.79829066331+4.55640490659j)

我需要:

Z = (-5.79829066331, 4.55640490659)

如果没有直接通过Z的方式可以直接进入，我也将需要每个部分.

and I will also need each part if there is a way to go directly without going by way of Z:

A = -5.79829066331
B = 4.55640490659

https://docs.python.org/2/library/functions. html#complex

谢谢！

推荐答案

Y = (-5.79829066331+4.55640490659j)

Z = (Y.real, Y.imag)

A = Y.real
B = Y.imag

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