blocks|key|4345381|text|发生这种情况是因为您没有全局(系统范围)安装它。要使其在您的path中可用，您需要使用sudo安装它，如下所示：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4345382|$+sudo+pip+install+pipenv|code-block|syntax|javascript|4345383|entityMap^0|U|4|17|4|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

That happens because you are not installing it globally (system wide). For it to be available in your <code>path</code> you need to install it using <code>sudo</code>, like this:

<pre><code>$ sudo pip install pipenv
</code></pre>

blocks|key|4345701|text|这为我解决了这个问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4345702|sudo+-H+pip+install+-U+pipenv|code-block|syntax|javascript|4345703|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|$]]

This fixed it for me:

<pre><code>sudo -H pip install -U pipenv
</code></pre>

blocks|key|4345696|text|如果您已经进行了用户安装，则需要将正确的文件夹添加到PATH变量中。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4345697|PYTHON_BIN_PATH="$(python3+-m+site+--user-base)/bin"
PATH="$PATH:$PYTHON_BIN_PATH"|code-block|syntax|javascript|4345698|请参阅pipenv's+installation+instructions|4345699|entityMap|0|LINK|mutability|MUTABLE|url|http://pipenv.readthedocs.io/en/latest/install/#installing-pipenv^0|Q|4|0|0|3|Y|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|X|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|Y|8|@]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|M|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]]]

If you've done a user installation, you'll need to add the right folder to your <code>PATH</code> variable. 

<pre><code>PYTHON_BIN_PATH="$(python3 -m site --user-base)/bin"
PATH="$PATH:$PYTHON_BIN_PATH"
</code></pre>

See <a href="http://pipenv.readthedocs.io/en/latest/install/#installing-pipenv" rel="noreferrer">pipenv's installation instructions</a>

blocks|key|4345767|text|我试过这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4345768|python+-m+pipenv++#+for+python2

python3+-m+pipenv+#+for+python3|code-block|syntax|javascript|4345769|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 tried this:
<pre><code>python -m pipenv # for python2

python3 -m pipenv # for python3
</code></pre>

blocks|key|4345536|text|我在MacOSX10.13High+Seirra上的pipenv也有同样的问题，另一台Mac运行得很好。我使用Heroku来部署我的Django服务器，一些在2.7中，另一些在3.6中。所以，我需要2.7和3.6。当HomeBrew安装Python时，它保持python指向原始的2.7，而python3指向3.6。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4345537|该问题可能是由于$+pip+install+pipenv造成的。我检查了/usr/local/bin，发现pipenv不在那里。因此，我尝试了完全卸载：|4345538|$+pip+uninstall+pipenv

Cannot+uninstall+requirement+pipenv,+not+installed
You+are+using+pip+version+9.0.1,+however+version+10.0.1+is+available.
You+should+consider+upgrading+via+the+'pip+install+--upgrade+pip'+command.

$+pip3+uninstall+pipenv
Skipping+pipenv+as+it+is+not+installed.|code-block|syntax|javascript|4345539|然后重新安装并立即工作：|4345540|$+pip3+install+pipenv
Collecting+pipenv|4345541|entityMap^0|Q|6|3L|6|41|7|0|8|K|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|12|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|13|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|14|8|@]|D|@]|E|$K|L]]|$1|Q|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|R|$]]

I have same problem with <code>pipenv</code> on Mac OS X 10.13 High Seirra, another Mac works just fine. I use Heroku to deploy my Django servers, some in 2.7 and some in 3.6. So, I need both 2.7 and 3.6. When HomeBrew install Python, it keeps <code>python</code> points to original 2.7, and <code>python3</code> points to 3.6.

The problem might due to <code>$ pip install pipenv</code>. I checked /usr/local/bin and pipenv isn't there. So, I tried a full uninstall:

<pre><code>$ pip uninstall pipenv

Cannot uninstall requirement pipenv, not installed
You are using pip version 9.0.1, however version 10.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

$ pip3 uninstall pipenv
Skipping pipenv as it is not installed.
</code></pre>

Then reinstall and works now:

<pre><code>$ pip3 install pipenv
Collecting pipenv
</code></pre>

blocks|key|4345855|text|全局安装pipenv可能会覆盖全局/系统管理的pip安装，从而在尝试运行pip时导致导入错误。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4345856|您可以在用户级别安装pipenv：|4345857|pip+install+--user+pipenv|offset|length|style|CODE|4345858|这应该在/home/username/.local中的用户级别安装pipenv，这样它就不会与pip的全局版本冲突。在我的例子中，在运行'--user‘开关后，这仍然不起作用，所以我运行了一次更长的’修复我搞砸了的东西‘命令来恢复系统管理的环境：|4345859|sudo+python3+-m+pip+uninstall+pip+&&+sudo+apt+install+python3-pip+--reinstall|4345860|%5E在此处找到：Error+after+upgrading+pip:+cannot+import+name+'main'|4345861|然后执行以下操作：|4345862|mkdir+/home/username/.local+...如果它还不存在|4345863|export+PYTHONUSERBASE=/home/username/.local|4345864|确保导出生效(在此过程中咬我一次)：|4345865|echo+$PYTHONUSERBASE|4345866|然后，我运行pip+install+--user+pipenv，一切都很好。然后，我可以从CLI运行pipenv，并且它不会覆盖全局/系统管理的pip模块。当然，这是特定于用户的，因此您需要确保在以您希望使用的pipenv用户的身份工作时以这种方式安装pipenv。|4345867|参考文献：|4345868|https://pipenv.readthedocs.io/en/latest/diagnose/#no-module-named-module-name+https://pipenv.readthedocs.io/en/latest/install/#pragmatic-installation-of-pipenv+https://pip.pypa.io/en/stable/user_guide/#user-installs|4345869|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/49836676/error-after-upgrading-pip-cannot-import-name-main|1|https://pipenv.readthedocs.io/en/latest/diagnose/#no-module-named-module-name|2|https://pipenv.readthedocs.io/en/latest/install/#pragmatic-installation-of-pipenv|3|https://pip.pypa.io/en/stable/user_guide/#user-installs^0|0|0|0|P|0|0|0|25|0|7|1G|0|0|0|0|R|0|0|17|0|0|0|K|0|6|P|0|0|0|25|1|26|29|2|4G|1J|3|0^^$0|@$1|2|3|4|5|6|7|1J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|1L|8|@$F|1M|G|1N|H|I]]|9|@]|A|$]]|$1|J|3|K|5|6|7|1O|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|1P|8|@$F|1Q|G|1R|H|I]]|9|@]|A|$]]|$1|N|3|O|5|6|7|1S|8|@]|9|@$F|1T|G|1U|1|1V]]|A|$]]|$1|P|3|Q|5|6|7|1W|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|1X|8|@$F|1Y|G|1Z|H|I]]|9|@]|A|$]]|$1|T|3|U|5|6|7|20|8|@$F|21|G|22|H|I]]|9|@]|A|$]]|$1|V|3|W|5|6|7|23|8|@]|9|@]|A|$]]|$1|X|3|Y|5|6|7|24|8|@$F|25|G|26|H|I]]|9|@]|A|$]]|$1|Z|3|10|5|6|7|27|8|@$F|28|G|29|H|I]]|9|@]|A|$]]|$1|11|3|12|5|6|7|2A|8|@]|9|@]|A|$]]|$1|13|3|14|5|6|7|2B|8|@]|9|@$F|2C|G|2D|1|2E]|$F|2F|G|2G|1|2H]|$F|2I|G|2J|1|2K]]|A|$]]|$1|15|3|-4|5|6|7|2L|8|@]|9|@]|A|$]]]|16|$17|$5|18|19|1A|A|$1B|1C]]|1D|$5|18|19|1A|A|$1B|1E]]|1F|$5|18|19|1A|A|$1B|1G]]|1H|$5|18|19|1A|A|$1B|1I]]]]

Installing pipenv globally can have an adverse effect by overwriting the global/system-managed pip installation, thus resulting in import errors when trying to run pip.

You can install pipenv at the user level:

<code>pip install --user pipenv</code>

This should install pipenv at a user-level in /home/username/.local so that it does not conflict with the global version of pip. In my case, that still did not work after running the '--user' switch, so I ran the longer 'fix what I screwed up' command once to restore the system managed environment:

<code>sudo python3 -m pip uninstall pip &amp;&amp; sudo apt install python3-pip --reinstall</code>

^ found here: <a href="https://stackoverflow.com/questions/49836676/error-after-upgrading-pip-cannot-import-name-main">Error after upgrading pip: cannot import name &#39;main&#39;</a>

and then did the following:

<code>mkdir /home/username/.local</code> ... if it doesn't already exist

<code>export PYTHONUSERBASE=/home/username/.local</code>

Make sure the export took effect (bit me once during this process):

<code>echo $PYTHONUSERBASE</code>

Then, I ran the <code>pip install --user pipenv</code> and all was well. I could then run pipenv from the CLI and it did not overwrite the global/system-managed pip module. Of course, this is specific to the user so you want to make sure you install pipenv this way while working as the user you wish to use pipenv.

References:

<a href="https://pipenv.readthedocs.io/en/latest/diagnose/#no-module-named-module-name" rel="noreferrer">https://pipenv.readthedocs.io/en/latest/diagnose/#no-module-named-module-name</a> <a href="https://pipenv.readthedocs.io/en/latest/install/#pragmatic-installation-of-pipenv" rel="noreferrer">https://pipenv.readthedocs.io/en/latest/install/#pragmatic-installation-of-pipenv</a> <a href="https://pip.pypa.io/en/stable/user_guide/#user-installs" rel="noreferrer">https://pip.pypa.io/en/stable/user_guide/#user-installs</a>

blocks|key|4346222|text|操作系统:+Linux|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4346223|Pip版本:+pip3|4346224|sudo+-H+pip3+install+-U+pipenv|offset|length|style|CODE|4346225|操作系统:+Windows|4346226|Pip版本:任何版本|4346227|sudo+-H+pip+install+-U+pipenv|4346228|entityMap^0|0|0|0|U|0|0|0|0|T|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|T|8|@$F|U|G|V|H|I]]|9|@]|A|$]]|$1|J|3|K|5|6|7|W|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|X|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|Y|8|@$F|Z|G|10|H|I]]|9|@]|A|$]]|$1|P|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|Q|$]]

OS : Linux 
Pip version : pip3 
<code>sudo -H pip3 install -U pipenv</code>
OS : Windows 
Pip version : any one 
<code>sudo -H pip install -U pipenv</code>

blocks|key|4346146|text|对于使用sudo+pip3+install+pipenv安装的用户，您需要使用python3+-m+pipenv+shell或python3.9+-m+pipenv+shell|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4346147|entityMap^0|4|O|13|N|1R|P|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|O|8|@]|D|@]|E|$]]]|G|$]]

<h3>For thse who installed it using <code>sudo pip3 install pipenv</code>, you need to use <code>python3 -m pipenv shell</code> or <code>python3.9 -m pipenv shell</code></h3>

blocks|key|4345952|text|我不知道发生了什么，但以下代码完成了工作(在mac+os+catalina下)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4345953|$+brew+install+pipenv

$+brew+update+pipenv|code-block|syntax|javascript|4345954|这样做之后，我就可以使用|4345955|$+pipenv+install+[package_name]|4345956|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]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

I don't know what happened, but the following did the work (under mac os catalina)
<pre><code>$ brew install pipenv

$ brew update pipenv
</code></pre>
after doing this i am able to use
<pre><code>$ pipenv install [package_name]
</code></pre>

blocks|key|4346225|text|通过使用我的中央包管理器(apt)安装pipenv，可以很容易地修复这个问题|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4346226|sudo+apt+install+pipenv|code-block|syntax|javascript|4346227|您可以使用包管理器(apt、yum、brew)轻松安装pipenv，并将其直接添加到$PATH变量中。|4346228|更值得一提的是，它可以在zsh上工作。我在Ubuntu上使用了zsh，并尝试将pipenv添加到$PATH和其他解决方案中，但在我使用apt安装它之前都不起作用。|4346229|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|$]]

<h2>Fixed this easily by installing pipenv with my central package manager (apt)</h2>
<pre><code>sudo apt install pipenv
</code></pre>
You could easily install pipenv using your package manager (apt, yum, brew) and it adds it directly to your $PATH variables.
More to mention is it works on zsh. I use zsh on Ubuntu and tried adding pipenv to $PATH and other solutions but didn't work till I used apt to install it.

blocks|key|4345747|text|在Mac+OS+X+Catalina上，它似乎遵循Linux路径。使用以下任一项：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4345748|pip+install+pipenv
pip3+install+pipenv
sudo+pip+install+pipenv
sudo+pip3+install+pipenv|code-block|syntax|javascript|4345749|本质上安装pipenv的位置如下：|4345750|/Users/mike/Library/Python/3.7/lib/python/site-packages/pipenv|4345751|但它不是可执行文件，因此永远不会被找到。唯一对我起作用的是|4345752|pip+install+--user+pipenv|4345753|这似乎会导致上述目录中的__init__.py文件包含正确公开pipenv命令的内容。|offset|length|style|CODE|4345754|当关于这个问题的所有其他帖子和评论建议都失败时，一切都开始正常工作。|4345755|pipenv包看起来确实很挑剔。|4345756|entityMap^0|0|0|0|0|0|0|C|B|V|6|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|12|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|14|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|15|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|16|8|@$Q|17|R|18|S|T]|$Q|19|R|1A|S|T]]|9|@]|A|$]]|$1|U|3|V|5|6|7|1B|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|1C|8|@]|9|@]|A|$]]|$1|Y|3|-4|5|6|7|1D|8|@]|9|@]|A|$]]]|Z|$]]

On Mac OS X Catalina it appears to follow the Linux path. Using any of:

<pre><code>pip install pipenv
pip3 install pipenv
sudo pip install pipenv
sudo pip3 install pipenv
</code></pre>

Essentially installs pipenv here:

<pre><code>/Users/mike/Library/Python/3.7/lib/python/site-packages/pipenv
</code></pre>

But its not the executable and so is never found. The only thing that worked for me was

<pre><code>pip install --user pipenv
</code></pre>

This seems to result in an <code>__init__.py</code> file in the above directory that has contents to correctly expose the <code>pipenv</code> command.

and everything started working, when all other posted and commented suggestions on this question failed.

The pipenv package certainly seems quite picky.

blocks|key|4345652|text|对于window用户，这可能是由于与virtualenv的安装冲突造成的。对我来说，当我先卸载virtualenv和pipenv，然后只安装pipenv时，它就起作用了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4345653|pip+uninstall+virtualenv
pip+uninstall+pipenv
pip+install+pipenv|code-block|syntax|javascript|4345654|现在pipenv+install+xxx为我工作|offset|length|style|CODE|4345655|entityMap^0|0|0|2|I|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

For window users this may be due to conflicting installation with virtualenv. For me it worked when I uninstalled virtualenv and pipenv first, and then install only pipenv.

<pre><code>pip uninstall virtualenv
pip uninstall pipenv
pip install pipenv
</code></pre>

Now <code>pipenv install xxx</code> worked for me

blocks|key|4345963|text|安装pipenv+(sudo+pip+install+pipenv)后，在尝试运行pipenv+shell命令时，我一直收到"Command+Not+Found“错误。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4345964|我最终用下面的代码修复了这个问题：|4345965|pip3+install+pipenv
pipenv+shell|code-block|syntax|javascript|4345966|entityMap^0|A|N|15|C|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|U|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|N|$]]

After installing pipenv (<code>sudo pip install pipenv</code>), I kept getting the "Command Not Found" error when attempting to run the <code>pipenv shell</code> command.

I finally fixed it with the following code:

<pre><code>pip3 install pipenv
pipenv shell
</code></pre>

blocks|key|4346130|text|如何使PIPENV成为基本命令|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4346131|带有python的Pipenv需要作为"$+Python+-m命令“或"$+Python3+Python+-m+pipenv命令”来运行；开头的"python“命令根据您在shell中激活Python的方式而有所不同。修复并设置为"$+pipenv+command"：Git+Bash中的示例|4346132|$+cd+~
$+code+.bash_profile|code-block|syntax|javascript|4346133|第一行是必需的，因为它允许您访问.bash_profile文件。第二行在VSCode中打开.bash_profile，因此插入默认代码编辑器的命令。此时，您将希望(在.bash_profile中)编辑该文件，添加以下代码行：|4346134|alias+pipenv='python+-m+pipenv'|4346135|然后保存该文件，并在Git+Bash中输入：|4346136|$+source+.bash_profile|4346137|然后，您可以在任何地方使用pipenv作为命令，例如：$+pipenv+shell将起作用。|4346138|这种用法适用于在Git+Bash中创建命令。例如：|4346139|alias+python='winpty+python.exe'|4346140|在源文件中输入$+.bash_profile和：$+.bash_profile将允许Python作为"python“运行。|4346141|不用谢。|4346142|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|13|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|14|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|15|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|16|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|17|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|18|8|@]|9|@]|A|$G|H]]|$1|Q|3|R|5|6|7|19|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1A|8|@]|9|@]|A|$]]|$1|U|3|V|5|F|7|1B|8|@]|9|@]|A|$G|H]]|$1|W|3|X|5|6|7|1C|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1D|8|@]|9|@]|A|$]]|$1|10|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|11|$]]

HOW TO MAKE PIPENV A BASIC COMMAND
Pipenv with Python3 needs to be run as &quot;$ python -m pipenv [command]&quot; or &quot;$ python3 -m pipenv [command]&quot;; the &quot;python&quot; command at the beginning varies based on how you activate Python in your shell. To fix and set to &quot;$ pipenv [command]&quot;: [example in Git Bash]
<pre><code>$ cd ~
$ code .bash_profile
</code></pre>
The first line is necessary as it allows you to access the .bash_profile file. The second line opens .bash_profile in VSCode, so insert your default code editor's command.
At this point you'll want to (in .bash_profile) edit the file, adding this line of code:
<pre><code>alias pipenv='python -m pipenv'
</code></pre>
Then save the file and into Git Bash, enter:
<pre><code>$ source .bash_profile
</code></pre>
You can then use pipenv as a command anywhere, for example:
$ pipenv shell
Will work.
This method of usage will work for creating commands in Git Bash. For example:
<pre><code>alias python='winpty python.exe'
</code></pre>
entered into the .bash_profile and:
$ source .bash_profile
will allow Python to be run as &quot;python&quot;.
You're welcome.

blocks|key|4345759|text|您可以考虑通过pipsi安装pipenv。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4345760|curl+https://raw.githubusercontent.com/mitsuhiko/pipsi/master/get+-pipsi.py+%7C+python3
pipsi+install+pew
pipsi+install+pipenv|code-block|syntax|javascript|4345761|不幸的是，在撰写本文时，macOS+%2B+python3还存在一些问题，请参阅1，2。在我的例子中，我必须将bashprompt更改为#!/Users/einselbst/.local/venvs/pipsi/bin/python|4345762|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/mitsuhiko/pipsi|1|https://github.com/mitsuhiko/pipsi/issues/118|2|https://github.com/mitsuhiko/pipsi/issues/100^0|7|5|E|6|7|5|0|0|0|1U|1C|12|1|1|14|1|2|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]|$9|11|A|12|B|C]]|D|@$9|13|A|14|1|15]]|E|$]]|$1|F|3|G|5|H|7|16|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|17|8|@$9|18|A|19|B|C]]|D|@$9|1A|A|1B|1|1C]|$9|1D|A|1E|1|1F]]|E|$]]|$1|M|3|-4|5|6|7|1G|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]|U|$5|P|Q|R|E|$S|V]]|W|$5|P|Q|R|E|$S|X]]]]

You might consider installing <code>pipenv</code> via <a href="https://github.com/mitsuhiko/pipsi" rel="nofollow noreferrer"><code>pipsi</code></a>.

<pre><code>curl https://raw.githubusercontent.com/mitsuhiko/pipsi/master/get -pipsi.py | python3
pipsi install pew
pipsi install pipenv
</code></pre>

Unfortunately there are some issues with macOS + python3 at the time of writing, see <a href="https://github.com/mitsuhiko/pipsi/issues/118" rel="nofollow noreferrer">1</a>, <a href="https://github.com/mitsuhiko/pipsi/issues/100" rel="nofollow noreferrer">2</a>. In my case I had to change the bashprompt to <code>#!/Users/einselbst/.local/venvs/pipsi/bin/python</code>

blocks|key|4345879|text|在旧pip版本的某些情况下：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4345880|sudo+easy_install+pip
sudo+pip+install+pipenv|code-block|syntax|javascript|4345881|entityMap^0|2|3|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

In some cases of old <code>pip</code> version:

<pre><code>sudo easy_install pip
sudo pip install pipenv
</code></pre>

blocks|key|4346280|text|对我来说，在Windows上起作用的是以管理员身份运行命令提示符，然后全局安装pipenv+:+python+-m+pip+install+pipenv。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4346281|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|$]]

For me, what worked on Windows was running Command Prompt as administrator and then installing pipenv globally: python -m pip install pipenv.

I'm new to Python development and attempting to use pipenv. I ran the command <code>pip install pipenv</code>, which ran successfully:

<pre><code>...
Successfully built pipenv pathlib shutilwhich pythonz-bd virtualenv-clone
Installing collected packages: virtualenv, pathlib, shutilwhich, backports.shutil-get-terminal-size, pythonz-bd, virtualenv-clone, pew, first, six, click, pip-tools, certifi, chardet, idna, urllib3, requests, pipenv
...
</code></pre>

However, when I run the command <code>pipenv install</code> in a fresh root project directory I receive the following message: <code>-bash: pipenv: command not found</code>. I suspect that I might need to modify my .bashrc, but I'm unclear about what to add to the file or if modification is even necessary.

Pipenv: Command Not Found

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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我是Python开发的新手，正在尝试使用pipenv。我运行了命令pip install pipenv，它成功运行了：...Successfully built pipenv pathlib shutilwhich pythonz-bd virtualenv-cloneInstalling collected packages: virtualenv, pathlib, shutilwhich, 

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