why x is changed in the following program?

From	"maurice.charbit@telecom-paristech.fr" <maurice.charbit@telecom-paristech.fr>
Newsgroups	comp.lang.python
Subject	why x is changed in the following program?
Date	2016-03-18 10:09 +0100
Message-ID	<mailman.309.1458296628.12893.python-list@python.org> (permalink)

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from numpy import random
x=random.randn(6)
y=x
y[0]=12
print x[0]



Maurice Charbit
Emeritus Prof.
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tel.: 33 (0)1 4581 7178
fax:  33 (0)1 4581 7144
maurice.charbit@telecom-paristech.fr <mailto:maurice.charbit@telecom-paristech.fr>
Adresse:
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why x is changed in the following program? "maurice.charbit@telecom-paristech.fr" <maurice.charbit@telecom-paristech.fr> - 2016-03-18 10:09 +0100
  Re: why x is changed in the following program? Palpandi <palpandi111@gmail.com> - 2016-03-18 11:55 -0700

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