blocks|key|210473|text|听起来您已经安装了PyScript看到的另一个版本的Python。最简单的解决方案是不使用PyScript，但是您可以通过重新安装/重新配置PyScript来修复它，以确保它指向您的Python27的相同位置/版本|type|unstyled|depth|inlineStyleRanges|entityRanges|data|210474|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Sounds like you have another version of Python installed that PyScript is seeing. Easiest solution is to not use PyScript, but you may be able to fix it by re-installing/re-configuring PyScript to make sure that it points to the same location/version of your Python27

blocks|key|206067|text|您可能已经安装了多个版本的python，请键入：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|206068|which+python|code-block|syntax|javascript|206069|在您的终端中，查看当前是什么。|206070|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Chances are you have multiple versions of python installed, type:

<pre><code>which python
</code></pre>

in your terminal, see what's the current one.

blocks|key|2846677|text|在终端中：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2846678|sudo+apt-get+install+python-numpy|2846679|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

in terminal: 

sudo apt-get install python-numpy

blocks|key|210495|text|就像其他人提到的，您已经安装了多个版本的python。键入以下命令进行检查：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|210496|which+python|code-block|syntax|javascript|210497|然后，您可以使用she+bang将脚本设置为可以使用numpy的python版本(即您在命令行中使用的版本)。|210498|或设置PYTHONPATH变量|210499|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Like others have mentioned you have multiple versions of python installed. Check by typing:

<pre><code>which python
</code></pre>

then you can use she-bang to set your script to the version of python you can use numpy with (the one you used on your command line). 

Or set your PYTHONPATH variable

blocks|key|208851|text|我在Mac上也遇到了同样的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|208852|numpy已经安装在'/Library/Python/2.7/site-packages/numpy-override'，上，所以import+numpy可以正常工作。|offset|length|style|CODE|208853|但在virtualenv激活时以及使用非系统预装的python(例如，自制软件或macport)时将失败。|208854|208855|+$其中python+/usr/local/bin/python|blockquote|208856|208857|208858|通过在virtualenv中再次安装它(使用--no-site-package选项创建，或不使用--system-site-package创建)修复。|208859|entityMap^0|0|1T|C|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@$D|V|E|W|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|X|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|K|3|L|5|M|7|Z|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|10|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|11|8|@]|9|@]|A|$]]|$1|P|3|Q|5|6|7|12|8|@]|9|@]|A|$]]|$1|R|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|S|$]]

I've same issue on Mac OS X.

The numpy has been installed at '/Library/Python/2.7/site-packages/numpy-override',
so <code>import numpy</code> works normaly.

But will fail while virtualenv actived, and with non-system preinstalled python(e.g. homebrew, or macport).

<blockquote>
<pre><code>$ which python
/usr/local/bin/python
</code></pre>
</blockquote>

Fixed by install it again in virtualenv(which created with --no-site-packages option, or without --system-site-packages).

blocks|key|210504|text|我在Mac上也有同样的问题。但我解决了它。我有两个版本的pip.Look...|type|unstyled|depth|inlineStyleRanges|entityRanges|data|210505|MacBook-Pro:WhiteBoxSMS4-master+qinyao$+which+pip
/Library/Frameworks/Python.framework/Versions/3.6/bin/pip
MacBook-Pro:WhiteBoxSMS4-master+qinyao$+which+pip2
/usr/local/bin/pip2|code-block|syntax|javascript|210506|所以，你需要检查你的pip版本。|210507|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I've same issue on Mac.
But I solve it. I have two versions of pip.Look....

<pre><code>MacBook-Pro:WhiteBoxSMS4-master qinyao$ which pip
/Library/Frameworks/Python.framework/Versions/3.6/bin/pip
MacBook-Pro:WhiteBoxSMS4-master qinyao$ which pip2
/usr/local/bin/pip2
</code></pre>

so,you need check you pip version.

blocks|key|210549|text|pylab是matplotlib的一部分；因此您只需安装matplotlib，您也会自动获得Pylab。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|210550|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Pylab is part of matplotlib; so you can simply install matplotlib and you will automatically get pylab, too.

I have the following programs installed

<ol>
<li>python 2.7 installed</li>
<li>Numpy-1.6.2-python2.7</li>
<li>Matplotlib-1.1.1-py2.7</li>
</ol>

I believe numpy has been installed properly because when I type import numpy in python interpreter, it doesn't give me an error. I can also check the version of the numpy installed.

I am getting the following error in my code on this line

<pre><code>import numpy as np
</code></pre>

"Exceptions.ImportError:No module named numpy"

Does anyone know a solution to this problem? Thanks!

No module named numpy

解释器

Python

我安装了以下程序python 2.7 installedNumpy-1.6.2-python2.7Matplotlib-1.1.1-py2.7我相信numpy已经正确安装了，因为当我在python解释器中输入import numpy时，它不会给我一个错误。我还可以检查安装的numpy的版本。我在这一行的代码中得到以下错...

问没有名为numpy的模块
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