blocks|key|1550741|text|尝试重新安装pip，然后重新安装虚拟包装器(升级到小牛之后，我必须完成这些步骤)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1550742|$+sudo+easy_install+pip
$+sudo+pip+install+--upgrade+virtualenvwrapper|code-block|syntax|javascript|1550743|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try reinstalling pip and then reinstalling virtualenvwrapper (I had to go through these steps after upgrading to Mavericks):

<pre><code>$ sudo easy_install pip
$ sudo pip install --upgrade virtualenvwrapper
</code></pre>

blocks|key|1550786|text|重新安排导出顺序，以便将python路径放在.bash_profile文件中的virtualenv命令之前。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1550787|#+python+path
export+PATH=/usr/local/bin:$PATH

#+needed+for+virtualenvwrapper
export+WORKON_HOME=$HOME/.virtualenvs
source+/usr/local/bin/virtualenvwrapper.sh|code-block|syntax|javascript|1550788|entityMap^0|C|6|M|D|13|A|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|U|8|@]|D|@]|E|$]]]|L|$]]

Re-arrange the export order so that the <code>python</code> path is placed before the <code>virtualenv</code> commands in your <code>.bash_profile</code> file.

<pre><code># python path
export PATH=/usr/local/bin:$PATH

# needed for virtualenvwrapper
export WORKON_HOME=$HOME/.virtualenvs
source /usr/local/bin/virtualenvwrapper.sh
</code></pre>

blocks|key|1550841|text|尝试编辑.bash_profile文件|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1550842|#+Home+brew
export+PATH=/usr/local/bin:$PATH

#+virtualenvwrapper+
export+WORKON_HOME=$HOME/.virtualenvs
export+VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python
export+VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/bin/virtualenv
source+/usr/local/bin/virtualenvwrapper.sh|code-block|syntax|javascript|1550843|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try edit .bash_profile file

<pre><code># Home brew
export PATH=/usr/local/bin:$PATH

# virtualenvwrapper 
export WORKON_HOME=$HOME/.virtualenvs
export VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python
export VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/bin/virtualenv
source /usr/local/bin/virtualenvwrapper.sh
</code></pre>

blocks|key|2627791|text|我不建议和sudo一起跑pip。这是我解决同样问题的方法(升级到小牛之后)。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2627792|本质上，卸载您以前拥有的任何virtualenv和酝酿的Python+(使用which+<command>检查是否删除了除/usr/bin/python中的系统Python之外的所有内容)，并再次干净地安装它们：|style|CODE|2627793|brew+install+python+--with-brewed-openssl
#+Open+a+new+terminal+tab+now+(to+access+/usr/local/bin/python)
pip+install+virtualenv
pip+install+virtualenvwrapper|code-block|syntax|javascript|2627794|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/19755902/544059^0|G|1|0|0|12|F|1P|F|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]]|C|$]]|$1|D|3|E|5|6|7|Y|8|@$A|Z|B|10|F|G]|$A|11|B|12|F|G]]|9|@]|C|$]]|$1|H|3|I|5|J|7|13|8|@]|9|@]|C|$K|L]]|$1|M|3|-4|5|6|7|14|8|@]|9|@]|C|$]]]|N|$O|$5|P|Q|R|C|$S|T]]]]

I wouldn't recommend running pip with sudo. <a href="https://stackoverflow.com/a/19755902/544059">This</a> was my solution for the same problem (after upgrading to Mavericks).

In essence, uninstall any virtualenv and brewed Python you had before (use <code>which &lt;command&gt;</code> to check that you removed everything except the system Python in <code>/usr/bin/python</code>) and cleanly install them once again:

<pre><code>brew install python --with-brewed-openssl
# Open a new terminal tab now (to access /usr/local/bin/python)
pip install virtualenv
pip install virtualenvwrapper
</code></pre>

blocks|key|1550809|text|pip+install+--upgrade+virtualenvwrapper将修复此问题，但从未使用过sudo+pip，这将在整个系统范围内发生变化。如果pip在没有sudo的情况下抛出权限错误，那么您应该修复这些错误，然后只尝试使用pip+install+<--upgrade>+$(package)。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1550810|我建议安装homebrew，然后使用brew+install+pip安装pip，这将为您安装最新的pip稳定版本。|1550811|安装自制，然后运行brew+doctor。如果有任何警告，修复这些(实际上brew会告诉您如何修复这些警告)。|ordered-list-item|1550812|您可能需要删除Mac附带的系统范围的python，并使用brew安装所需的版本。使用这删除系统范围的python|1550813|使用brew+install+python或/和brew+install+python3安装所需的python+/s。|1550814|最终运行pip+install+--upgrade++virtualenvwrapper|1550815|现在不要使用sudo+pip，只使用pip。|1550816|entityMap|0|LINK|mutability|MUTABLE|url|http://brew.sh/|1|https://stackoverflow.com/questions/22774529/what-is-the-safest-way-to-removing-python-framework-files-that-are-located-in-di^0|0|13|1G|8|2C|4|3A|Y|0|5|8|I|G|10|3|0|9|B|2|2|0|0|S|4|16|1|1|0|2|J|O|K|0|4|14|0|6|8|I|3|0^^$0|@$1|2|3|4|5|6|7|12|8|@$9|13|A|14|B|C]|$9|15|A|16|B|C]|$9|17|A|18|B|C]|$9|19|A|1A|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|1B|8|@$9|1C|A|1D|B|C]|$9|1E|A|1F|B|C]|$9|1G|A|1H|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|1I|8|@$9|1J|A|1K|B|C]]|D|@$9|1L|A|1M|1|1N]]|E|$]]|$1|K|3|L|5|J|7|1O|8|@$9|1P|A|1Q|B|C]]|D|@$9|1R|A|1S|1|1T]]|E|$]]|$1|M|3|N|5|J|7|1U|8|@$9|1V|A|1W|B|C]|$9|1X|A|1Y|B|C]]|D|@]|E|$]]|$1|O|3|P|5|J|7|1Z|8|@$9|20|A|21|B|C]]|D|@]|E|$]]|$1|Q|3|R|5|J|7|22|8|@$9|23|A|24|B|C]|$9|25|A|26|B|C]]|D|@]|E|$]]|$1|S|3|-4|5|6|7|27|8|@]|D|@]|E|$]]]|T|$U|$5|V|W|X|E|$Y|Z]]|10|$5|V|W|X|E|$Y|11]]]]

<code>pip install --upgrade virtualenvwrapper</code> will fix the issue but never used <code>sudo pip</code> this will change system-wide. If pip throws permission errors without <code>sudo</code> then you should fix those and then try only with <code>pip install &lt;--upgrade&gt; $(package)</code>. 

I rather suggest install <code>homebrew</code> and then install <code>pip</code> using <code>brew install pip</code> which will install latest stable version of pip for you. 

<ol>
<li>Install <a href="http://brew.sh" rel="nofollow noreferrer">homebrew</a> and then run <code>brew doctor</code> . If there are any warnings fix those(actually brew will tell you how to fixed those).</li>
<li>You may need to remove system-wide python comes with Mac and use <code>brew</code> to install required versions. Use <a href="https://stackoverflow.com/questions/22774529/what-is-the-safest-way-to-removing-python-framework-files-that-are-located-in-di">this</a> to remove system-wide python</li>
<li>Use <code>brew install python</code> or/and <code>brew install python3</code> to install required python version/s.</li>
<li>Finaly run <code>pip install --upgrade virtualenvwrapper</code> </li>
<li>Now on never use <code>sudo pip</code> only use <code>pip</code>.</li>
</ol>

blocks|key|1550858|text|我和MacOS高中也有同样的问题。我能够用我的.bash_profile文件中的这些行来修复它：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1550859|export+WORKON_HOME=$HOME/.virtualenvs
export+PROJECT_HOME=$HOME/Code
export+VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python2
export+VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/bin/virtualenv
source+/usr/local/bin/virtualenvwrapper.sh|code-block|syntax|javascript|1550860|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I had the same problem with MacOS High Sierra. I was able to fix it with these lines in my .bash_profile file:

<pre><code>export WORKON_HOME=$HOME/.virtualenvs
export PROJECT_HOME=$HOME/Code
export VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python2
export VIRTUALENVWRAPPER_VIRTUALENV=/usr/local/bin/virtualenv
source /usr/local/bin/virtualenvwrapper.sh
</code></pre>

blocks|key|1550911|text|您只需要正确地配置路径。在终端中运行以下命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1550912|which+python|ordered-list-item|offset|length|style|CODE|1550913|产出-|1550914|/usr/bin/python|code-block|syntax|javascript|1550915|which+virtualenvwrapper.sh|1550916|1550917|/usr/local/bin/virtualenvwrapper.sh|1550918|echo+$VIRTUALENVWRAPPER_PYTHON
/usr/local/bin/python|1550919|因此，您可以看到变量$VIRTUALENVWRAPPER_PYTHON指向错误的python。因此，我们需要重置变量$VIRTUALENVWRAPPER_PYTHON的路径。|1550920|export+VIRTUALENVWRAPPER_PYTHON=/usr/bin/python|1550921|现在运行以下命令：|1550922|source+/usr/local/bin/virtualenvwrapper.sh+|1550923|entityMap^0|0|0|C|0|0|0|0|Q|0|0|0|0|U|0|A|P|1M|P|0|0|1B|0|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|17|8|@$E|18|F|19|G|H]]|9|@]|A|$]]|$1|I|3|J|5|6|7|1A|8|@]|9|@]|A|$]]|$1|K|3|L|5|M|7|1B|8|@]|9|@]|A|$N|O]]|$1|P|3|Q|5|D|7|1C|8|@$E|1D|F|1E|G|H]]|9|@]|A|$]]|$1|R|3|J|5|6|7|1F|8|@]|9|@]|A|$]]|$1|S|3|T|5|M|7|1G|8|@]|9|@]|A|$N|O]]|$1|U|3|V|5|D|7|1H|8|@$E|1I|F|1J|G|H]]|9|@]|A|$]]|$1|W|3|X|5|6|7|1K|8|@$E|1L|F|1M|G|H]|$E|1N|F|1O|G|H]]|9|@]|A|$]]|$1|Y|3|Z|5|D|7|1P|8|@$E|1Q|F|1R|G|H]]|9|@]|A|$]]|$1|10|3|11|5|6|7|1S|8|@]|9|@]|A|$]]|$1|12|3|13|5|M|7|1T|8|@]|9|@]|A|$N|O]]|$1|14|3|-4|5|6|7|1U|8|@]|9|@]|A|$]]]|15|$]]

You just need to configure the path properly. Run the following commands in the terminal:

<ol>
<li><code>which python</code> </li>
</ol>

Output - 

<pre><code>/usr/bin/python
</code></pre>

<ol start="2">
<li><code>which virtualenvwrapper.sh</code> </li>
</ol>

Output - 

<pre><code>/usr/local/bin/virtualenvwrapper.sh
</code></pre>

<ol start="3">
<li><code>echo $VIRTUALENVWRAPPER_PYTHON</code>

/usr/local/bin/python</li>
</ol>

So as you can see that the variable <code>$VIRTUALENVWRAPPER_PYTHON</code> is pointing towards the wrong python path. So we need to reset the path of variable <code>$VIRTUALENVWRAPPER_PYTHON</code>.

<ol start="4">
<li><code>export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python</code></li>
</ol>

now run the following the command: 

<pre><code>source /usr/local/bin/virtualenvwrapper.sh 
</code></pre>

blocks|key|1550876|text|运行这两个命令帮助我摆脱了它(在macOS+High上做了一个软件更新)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1550877|$+sudo+easy_install+pip

$+sudo+pip+install+--upgrade+virtualenvwrapper|code-block|syntax|javascript|1550878|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Running these two commands helped me get rid of it (had done a software update on macOS High Sierra)

<pre><code>$ sudo easy_install pip

$ sudo pip install --upgrade virtualenvwrapper
</code></pre>

blocks|key|352261|text|首先，在.bashrc中使用以下命令交叉验证路径：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|352262|which+virtualenv
which+virtualenvwrapper.sh|code-block|syntax|javascript|352263|产出：|352264|echo+$VIRTUALENVWRAPPER_PYTHON|352265|和|352266|which+python3|352267|应该是一样的|352268|/usr/bin/python3+3|blockquote|352269|相应地将路径配置到上述结果|352270|导出WORKON_HOME=~/..virtualenvs
导出我的项目=~/my
导出VIRTUALENVWRAPPER_WORKON_CD=1
导出VIRTUALENVWRAPPER_PYTHON=/usr/bin/PYTHON+3
导出VIRTUALENVWRAPPER_virtualenv=“virtualenv的结果”
源“virtualenvwrapper.sh的结果”|352271|如果在验证路径后，仍然存在初始化钩子错误。|352272|然后，在source中，只要用virtualenvwrapper_lazy.sh替换virtualenvwrapper.sh就可以了|offset|length|style|CODE|352273|那它应该能起作用|352274|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|4|6|F|P|16|K|0|0^^$0|@$1|2|3|4|5|6|7|19|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1A|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|1B|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|1C|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|1D|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|1E|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|1F|8|@]|9|@]|A|$]]|$1|Q|3|R|5|S|7|1G|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|1H|8|@]|9|@]|A|$]]|$1|V|3|W|5|S|7|1I|8|@]|9|@]|A|$]]|$1|X|3|Y|5|6|7|1J|8|@]|9|@]|A|$]]|$1|Z|3|10|5|6|7|1K|8|@$11|1L|12|1M|13|14]|$11|1N|12|1O|13|14]|$11|1P|12|1Q|13|14]]|9|@]|A|$]]|$1|15|3|16|5|6|7|1R|8|@]|9|@]|A|$]]|$1|17|3|-4|5|6|7|1S|8|@]|9|@]|A|$]]]|18|$]]

Firstly Cross-verify PATH in .bashrc with following commands:
<pre><code>which virtualenv
which virtualenvwrapper.sh
</code></pre>
output of:
<pre><code>echo $VIRTUALENVWRAPPER_PYTHON
</code></pre>
and
<pre><code>which python3
</code></pre>
should be same
which is
<blockquote>
/usr/bin/python3
</blockquote>
Configure the path accordingly to above results
<blockquote>
export WORKON_HOME=~/.virtualenvs
export MY_PROJECT=~/my_proj
export VIRTUALENVWRAPPER_WORKON_CD=1
export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3
export VIRTUALENVWRAPPER_VIRTUALENV='result of which virtualenv'
source 'result of which virtualenvwrapper.sh'
</blockquote>
if after verifying path still INITIALIZATION HOOK ERROR REMAINS.
Then, In <code>source</code> left everthing as it is just replace <code>virtualenvwrapper.sh</code> with <code>virtualenvwrapper_lazy.sh</code>
Then it should work

After upgrading to OSX Mavericks, I am getting this message in the terminal:

<pre><code>/usr/bin/python: No module named virtualenvwrapper
virtualenvwrapper.sh: There was a problem running the initialization hooks. 

If Python could not import the module virtualenvwrapper.hook_loader,
check that virtualenv has been installed for
VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is
set properly.
</code></pre>

Terminal issue with virtualenvwrapper after Mavericks Upgrade

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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升级到OSX小牛之后，我在终端上收到以下消息：/usr/bin/python: No module named virtualenvwrappervirtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwra

问小牛升级后虚拟包装的终端问题
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