blocks|key|3855789|text|你需要安装Django，这个错误是因为没有安装django。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3855790|pip+install+django|code-block|syntax|javascript|3855791|entityMap^0|5|6|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|$]]

You need to install <code>Django</code>, this error is giving because django is not installed.

<pre><code>pip install django
</code></pre>

blocks|key|5273416|text|我认为使用django的最好方法是使用virtualenv，它是安全的，您可以在virtualenv中安装许多应用程序，这不会影响系统的任何外部空间。vitualenv使用python的默认版本，该版本与在您的系统中安装virtualenv的版本相同|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5273417|sudo+pip+install+virtualenv|code-block|syntax|javascript|5273418|或用于python3|5273419|sudo+pip3+install+virtualenv|5273420|然后在你的目录中|5273421|5273422|+mkdir+~/新项目|blockquote|5273423|5273424|cd+~/新建项目|5273425|5273426|现在，通过输入以下命令在项目目录中创建一个虚拟环境|5273427|virtualenv+newenv|5273428|要将软件包安装到隔离环境中，您必须通过键入以下命令将其激活：|5273429|source+newenv/bin/activate|5273430|现在请在此处安装|5273431|pip+install+django|5273432|您可以通过键入以下命令来验证安装：|5273433|django-admin+--version|5273434|要离开您的虚拟环境，您需要从系统上的任何位置发出deactivate命令：|5273435|deactivate|5273436|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1G|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1H|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|1I|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|1J|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|1K|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|1L|8|@]|9|@]|A|$]]|$1|N|3|O|5|P|7|1M|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|1N|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|1O|8|@]|9|@]|A|$]]|$1|T|3|-4|5|6|7|1P|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|W|3|X|5|D|7|1R|8|@]|9|@]|A|$E|F]]|$1|Y|3|Z|5|6|7|1S|8|@]|9|@]|A|$]]|$1|10|3|11|5|D|7|1T|8|@]|9|@]|A|$E|F]]|$1|12|3|13|5|6|7|1U|8|@]|9|@]|A|$]]|$1|14|3|15|5|D|7|1V|8|@]|9|@]|A|$E|F]]|$1|16|3|17|5|6|7|1W|8|@]|9|@]|A|$]]|$1|18|3|19|5|D|7|1X|8|@]|9|@]|A|$E|F]]|$1|1A|3|1B|5|6|7|1Y|8|@]|9|@]|A|$]]|$1|1C|3|1D|5|D|7|1Z|8|@]|9|@]|A|$E|F]]|$1|1E|3|-4|5|6|7|20|8|@]|9|@]|A|$]]]|1F|$]]

I think the best way to use django is with virtualenv it's safe and you can install many apps in virtualenv which does not affect any outer space of the system
vitualenv uses the default version of python which is same as in your system
to install virtualenv
<pre><code>sudo pip install virtualenv
</code></pre>
or for python3
<pre><code>sudo pip3 install virtualenv
</code></pre>
and then in your dir
<blockquote>
mkdir ~/newproject
cd ~/newproject
</blockquote>
Now, create a virtual environment within the project directory by typing
<pre><code>virtualenv newenv
</code></pre>
To install packages into the isolated environment, you must activate it by typing:
<pre><code>source newenv/bin/activate
</code></pre>
now install here with
<pre><code>pip install django
</code></pre>
You can verify the installation by typing:
<pre><code>django-admin --version
</code></pre>
To leave your virtual environment, you need to issue the deactivate command from anywhere on the system:
<pre><code>deactivate
</code></pre>

blocks|key|1495749|text|如果你激活了虚拟环境，安装了django，那么django-admin+--version会打印有效的版本--检查你正在执行的文件中是否没有循环导入。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1495750|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|$]]

In case you have virtual env activated, django installed, django-admin --version prints the valid version - check if there is no circular import in the file you are executing.

blocks|key|1495757|text|我在Windows10上遇到过同样的问题，问题可能是在环境变量中没有为manage.py定义路径。我执行了以下步骤，它对我很有效！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1495758|click+or+>转到开始菜单并搜索manage.py.|1495759|Right，单击它并选择"copy+full+Path“。然后转到您的"My+Computer”或"This+PC“。在下方窗口中，右键单击并选择"Properties".|unordered-list-item|1495760|
|1495761|Select+manage.py.|1495762|Right”“Properties”.|ordered-list-item|1495763|Select|1495764|“环境，找到"Path"，单击它，然后单击edit.|1495765|Finally，单击"Add+New“。使用CTRL-V.|1495766|Click+OK粘贴复制的路径，然后使用管理员权限重新启动|1495767|。|1495768|1495769|1495770|我真的希望它能起作用！|1495771|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|13|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|14|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|15|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|16|8|@]|9|@]|A|$]]|$1|I|3|J|5|F|7|17|8|@]|9|@]|A|$]]|$1|K|3|L|5|M|7|18|8|@]|9|@]|A|$]]|$1|N|3|O|5|M|7|19|8|@]|9|@]|A|$]]|$1|P|3|Q|5|M|7|1A|8|@]|9|@]|A|$]]|$1|R|3|S|5|M|7|1B|8|@]|9|@]|A|$]]|$1|T|3|U|5|M|7|1C|8|@]|9|@]|A|$]]|$1|V|3|W|5|M|7|1D|8|@]|9|@]|A|$]]|$1|X|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]|$1|Y|3|-4|5|6|7|1F|8|@]|9|@]|A|$]]|$1|Z|3|10|5|6|7|1G|8|@]|9|@]|A|$]]|$1|11|3|-4|5|6|7|1H|8|@]|9|@]|A|$]]]|12|$]]

I faced the same problem when I was doing it on windows 10. The problem could be that the path is not defined for manage.py in the environment variables. I did the following steps and it worked out for me!

<ol>
<li>Go to Start menu and search for manage.py.</li>
<li>Right click on it and select "copy full path".</li>
<li>Go to your "My Computer" or "This PC".</li>
<li>Right click and select "Properties".</li>
<li>Select Advanced settings.</li>
<li>Select "Environment Variables."</li>
<li>In the lower window, find "Path", click on it and click edit.</li>
<li>Finally, click on "Add New".</li>
<li>Paste the copied path with CTRL-V.</li>
<li>Click OK and then restart you CMD with Administrator privileges.</li>
</ol>

I really hope it works!

blocks|key|1495779|text|我在这方面有很大的困难，但我已经解决了我的问题。我在Windows10上使用Vagrant+ssh在我的virtualenv环境中，我安装的机器是ubuntu/xenial64，Django+version2.1，python==3.6。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1495780|在安装包时，我使用的是pip3，但最重要的是，我使用sudo和-H标志来安装这些包。当我运行sudo+pip3+freeze时，我的包会出现，但当我运行普通的pip3+freeze时，就没有包了。|offset|length|style|CODE|1495781|然后我试了试python3+manage.py+startapp+<YOUR+APP+NAME>，它不能像你一样工作。|1495782|我终于想到要试试sudo+python3+manage.py+startapp+<YOUR+APP+NAME>了，它终于成功了！|1495783|希望这是有帮助的:)|1495784|entityMap^0|0|V|2|1A|G|27|B|0|6|16|0|8|1B|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@$D|R|E|S|F|G]|$D|T|E|U|F|G]|$D|V|E|W|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|X|8|@$D|Y|E|Z|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|10|8|@$D|11|E|12|F|G]]|9|@]|A|$]]|$1|L|3|M|5|6|7|13|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|O|$]]

I was having great difficulties with this but I have solved my issue. I am on Windows 10 using Vagrant ssh in my virtualenv environment, the box I have installed is ubuntu/xenial64, Django version 2.1, python==3.6. 

When I was installing packages I was using pip3 but most importantly I was using sudo and the <code>-H</code> flag to install these packages. When I ran <code>sudo pip3 freeze</code> my packages would come up, but when I ran a plain <code>pip3 freeze</code> there would be no packages.

Then I tried the <code>python3 manage.py startapp &lt;YOUR APP NAME&gt;</code> and it did not work same error as you. 

I finally thought to try <code>sudo python3 manage.py startapp &lt;YOUR APP NAME&gt;</code> it finally worked!

Hope this was help :)

blocks|key|1746357|text|您需要使用这两个命令：pip+install+django和pip3+install+django，这两个命令对我都有效|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1746358|entityMap^0|B|I|U|J|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

You need to use both commands:
<code>pip install django</code> and <code>pip3 install django</code>
that worked for me

blocks|key|1491576|text|我用一种完全不同的方式解决了这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1491577|Package+installer+=+Conda+(Miniconda)
List+of+available+envs+=+base,+djenv(Django+environment+created+for+keeping+project+related+modules).|code-block|syntax|javascript|1491578|当我使用命令行通过conda+activate+djenv激活djenv时，基本环境已经激活。我没有注意到，当djenv被激活时，(djenv)显示在命令行上提示符的开头。当我疲于执行的时候，python+manage.py+migrate，发生了这样的事情。|offset|length|style|CODE|1491579|ImportError:+Couldn't+import+Django.+Are+you+sure+it's+installed+and+available+on+your+PYTHONPATH+environment+variable?+Did+you+forget+to+activate+a+virtual+environment?|1491580|我停用了当前环境，即conda+deactivate。这会停用djenv。然后，我停用了base环境。|1491581|在那之后，我再次激活了djenv。这个命令就像一个护身符！！|1491582|如果有人遇到了类似的问题，我希望你也应该考虑尝试一下。也许这会有帮助。|1491583|entityMap^0|0|0|9|K|1T|7|2O|O|0|0|4P|0|A|G|V|5|18|4|0|B|5|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@$I|Z|J|10|K|L]|$I|11|J|12|K|L]|$I|13|J|14|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|15|8|@$I|16|J|17|K|L]]|9|@]|A|$]]|$1|O|3|P|5|6|7|18|8|@$I|19|J|1A|K|L]|$I|1B|J|1C|K|L]|$I|1D|J|1E|K|L]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1F|8|@$I|1G|J|1H|K|L]]|9|@]|A|$]]|$1|S|3|T|5|6|7|1I|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]]|V|$]]

I solved this problem in a completely different way.

<pre><code>Package installer = Conda (Miniconda)
List of available envs = base, djenv(Django environment created for keeping project related modules).
</code></pre>

When I was using the command line to activate the djenv using <code>conda activate djenv</code>, the base environment was already activated. I did not notice that and when djenv was activated, <code>(djenv)</code> was being displayed at the beginning of the prompt on the command line. When i tired executing , <code>python manage.py migrate</code>, this happened. 
<code>ImportError: Couldn't import Django. Are you sure it's installed and available on your PYTHONPATH environment variable? Did you forget to activate a virtual environment?</code> 

I deactivated the current environment, i.e <code>conda deactivate</code>. This deactivated <code>djenv</code>. Then, i deactivated the <code>base</code> environment. 
After that, I again activated <code>djenv</code>. And the command worked like a charm!!

If someone is facing a similar issue, I hope you should consider trying this as well. Maybe it helps.

blocks|key|1495811|text|您只需在启动项目时访问最初创建的虚拟环境，而不是创建新的虚拟环境。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1495812|您只需在命令行中执行以下操作：|1495813|1)使用pipenv+shell访问您最初创建的后端虚拟环境。|offset|length|style|CODE|1495814|2)然后，python+manage.py+runserver|1495815|让我知道它是否对你有效。|1495816|entityMap^0|0|0|4|C|0|5|Q|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|R|8|@$F|S|G|T|H|I]]|9|@]|A|$]]|$1|J|3|K|5|6|7|U|8|@$F|V|G|W|H|I]]|9|@]|A|$]]|$1|L|3|M|5|6|7|X|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|O|$]]

Instead of creating a new virtual environment, you just have to access to your initially created virtual environment when you started the project. 

You just have to do the following in your command line: 

1)<code>pipenv shell</code> to access the backend virtual environment that you have initially created. 

2) Then, <code>python manage.py runserver</code>

Let me know if it works for you or not.

blocks|key|1495822|text|如果您不想使用virtualenv.python3+manage.py+runserver，可以使用python3来运行文件|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1495823|To+install+python3+look+at+this+page|1495824|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/6587507/how-to-install-pip-with-python-3^0|I|R|0|0|10|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|S|8|@]|D|@$9|T|A|U|1|V]]|E|$]]|$1|H|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|I|$J|$5|K|L|M|E|$N|O]]]]

You can use python3 to run file, if you don't want to use virtualenv.<code>python3 manage.py runserver</code>

<a href="https://stackoverflow.com/questions/6587507/how-to-install-pip-with-python-3">To install python3 look at this page</a>

blocks|key|1746511|text|在使用runserver命令时，您似乎还没有激活您的virtualenv。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1746512|Windows：<virtualenv+dir>\Scripts\activate.bat|offset|length|style|CODE|1746513|Linux：source+<virtualenv+dir>\bin\activate|1746514|您应该会看到(name+of+virtualenv)作为当前目录的前缀：|1746515|(virtualenv)+E:\video+course\Python\code\web_worker\MxOnline>python+manage.py+runserver|code-block|syntax|javascript|1746516|entityMap^0|0|8|11|0|6|10|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@$D|U|E|V|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|W|8|@$D|X|E|Y|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|Z|8|@]|9|@]|A|$]]|$1|L|3|M|5|N|7|10|8|@]|9|@]|A|$O|P]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

Looks like you have not activated your virtualenv when using the runserver command.

Windows: <code>&lt;virtualenv dir&gt;\Scripts\activate.bat</code>

Linux: <code>source &lt;virtualenv dir&gt;\bin\activate</code>

You should see (name of virtualenv) as a prefix to your current directory:

<pre><code>(virtualenv) E:\video course\Python\code\web_worker\MxOnline&gt;python manage.py runserver
</code></pre>

blocks|key|1495873|text|如果您使用的机器没有访问所有文件的权限，而且您有两个版本，比如default+2.7和latest+3.6，那么在运行该命令时，可以使用python版本和命令。如果使用sudo安装了最新的python，则使用sudo运行该命令。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1495874|exp：|1495875|sudo+python3.6+manage.py+runserver|code-block|syntax|javascript|1495876|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

If you are working on a machine where it doesn't have permissions to all the files and moreover you have two versions such as default 2.7 &amp; latest 3.6 then while running the command use the python version with the command. If the latest python is installed with sudo then run the command with sudo.

exp:

<pre><code>sudo python3.6 manage.py runserver
</code></pre>

blocks|key|3856106|text|如果您正在使用Python3，请在cmd代码前面使用py，如下所示|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3856107|py+manage.py+runserver|code-block|syntax|javascript|3856108|entityMap^0|Q|2|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|$]]

If you are using python 3 use <code>py</code> in front of cmd code, like this 

<pre><code>py manage.py runserver
</code></pre>

blocks|key|1495896|text|windows：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1495897|python|1495898|(virtualenv目录)\Scripts\+activate+#此步骤要激活virtualenv|unordered-list-item|1495899|
|1495900|，您应该位于(项目名称)的目录中|1495901|1495902|python+manage.py+runserver|1495903|1495904|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|S|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|T|8|@]|9|@]|A|$]]|$1|I|3|J|5|F|7|U|8|@]|9|@]|A|$]]|$1|K|3|H|5|6|7|V|8|@]|9|@]|A|$]]|$1|L|3|M|5|F|7|W|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|P|$]]

windows :

<ol>
<li>(virtualenv dir)\Scripts\activate # this step to activate virtualenv</li>
<li>you should be in the dir of (project name)</li>
<li>python manage.py runserver</li>
</ol>

blocks|key|3856125|text|您需要转到根目录并运行以下命令|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3856126|source+bin/activate|code-block|syntax|javascript|3856127|执行上述命令后，即可创建自定义应用程序|3856128|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|$]]

you need to go to the root directory 
and run the below command 

<pre><code>source bin/activate
</code></pre>

Once the above command is executed, you will be able to create custom apps

blocks|key|1746609|text|我在windows10和anaconda+For+me+anaconda3\Scripts>activate中也遇到了同样的问题。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1746610|它工作得很好。你要做的就是去巨蟒之家|1746611|1746612|应用数据\本地\连续\anaconda3\脚本|blockquote|1746613|1746614|1746615|您需要打开cmd提示符，然后键入activate。|1746616|它会为你激活venv。|1746617|entityMap^0|S|Q|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|W|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|X|8|@]|D|@]|E|$]]|$1|I|3|J|5|K|7|Y|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]|$1|M|3|-4|5|6|7|10|8|@]|D|@]|E|$]]|$1|N|3|O|5|6|7|11|8|@]|D|@]|E|$]]|$1|P|3|Q|5|6|7|12|8|@]|D|@]|E|$]]|$1|R|3|-4|5|6|7|13|8|@]|D|@]|E|$]]]|S|$]]

I also face the same problem in windows 10 with anaconda
For me <code>anaconda3\Scripts&gt;activate</code>

it's working good. What you have to do you just need to go to anaconda home 

<blockquote>
 AppData\Local\Continuum\anaconda3\Scripts
</blockquote>

and you need to open a cmd prompt and type activate.

It will activate the venv for you.

blocks|key|3856176|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3856177|通过在python中执行import+django检查您是否已经安装了Django；。如果一切正常，您一定不能看到ModuleNotFoundError。|ordered-list-item|offset|length|style|CODE|3856178|通过执行virtualenv+--version检查您是否已安装virtualenv；。如果一切正常，您必须查看版本号。|3856179|检查您是否启用了virtualenv；在命令提示符起始行中必须有您的virtualenv的名称。通过source+bin/activate启用它。此外，请记住在每次使用virtualenv完成工作时对其执行deactivate。|3856180|3856181|📷|atomic|3856182|​|3856183|3856184|检查您的virtualenv是否包含django。默认情况下，virtualenv没有安装任何模块。您要么必须在您的virtualenv中安装django+(即使您的机器中已经有django+)，要么在创建virtualenv时使用virtualenv+--system-site-packages，以便在您的路径中包含virtualenv.|3856185|Add+django中的系统站点包。打开python、import+django，然后运行django查看django路径。然后将其添加到您的~/.bashrc+(如果您使用的是zsh，则添加到~/.zshrc+)。通过运行pip+install+django-admin|3856186|在here|3856187|Install+django-admin中获取更多信息|unordered-list-item|3856188|3856189|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/5b4bcb1ab58e343420323542f13d4838.png|imageAlt|1|LINK|MUTABLE|url|https://askubuntu.com/a/60219/970218^0|0|C|D|1L|J|0|4|K|0|1E|J|2V|A|0|0|0|1|0|0|0|0|38|X|0|R|D|19|6|1Z|9|2H|3|2P|8|34|O|0|1|4|1|0|8|C|0|0^^$0|@$1|2|3|-4|4|5|6|1G|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|1H|7|@$D|1I|E|1J|F|G]|$D|1K|E|1L|F|G]]|8|@]|9|$]]|$1|H|3|I|4|C|6|1M|7|@$D|1N|E|1O|F|G]]|8|@]|9|$]]|$1|J|3|K|4|C|6|1P|7|@$D|1Q|E|1R|F|G]|$D|1S|E|1T|F|G]]|8|@]|9|$]]|$1|L|3|-4|4|5|6|1U|7|@]|8|@]|9|$]]|$1|M|3|N|4|O|6|1V|7|@]|8|@$D|1W|E|1X|1|1Y]]|9|$]]|$1|P|3|Q|4|5|6|1Z|7|@]|8|@]|9|$]]|$1|R|3|-4|4|5|6|20|7|@]|8|@]|9|$]]|$1|S|3|T|4|C|6|21|7|@$D|22|E|23|F|G]]|8|@]|9|$]]|$1|U|3|V|4|C|6|24|7|@$D|25|E|26|F|G]|$D|27|E|28|F|G]|$D|29|E|2A|F|G]|$D|2B|E|2C|F|G]|$D|2D|E|2E|F|G]|$D|2F|E|2G|F|G]]|8|@]|9|$]]|$1|W|3|X|4|5|6|2H|7|@]|8|@$D|2I|E|2J|1|2K]]|9|$]]|$1|Y|3|Z|4|10|6|2L|7|@$D|2M|E|2N|F|G]]|8|@]|9|$]]|$1|11|3|-4|4|5|6|2O|7|@]|8|@]|9|$]]|$1|12|3|-4|4|5|6|2P|7|@]|8|@]|9|$]]]|13|$14|$4|15|16|17|9|$18|19|1A|-4]]|1B|$4|1C|16|1D|9|$1E|1F]]]]

<ol>
<li>Check that you have installed Django; by executing <code>import django</code> in python.
you mustn't see <code>ModuleNotFoundError</code> if everything's ok.</li>
<li>Check that you have installed virtualenv; by executing <code>virtualenv --version</code>.
you must see the version number if everything's ok.</li>
<li>Check that you have enabled virtualenv; there's got to be the name of your virtualenv in your command prompt starting line. enable it by
<code>source bin/activate</code>. also, remember to <code>deactivate</code> it every time your job is
finished with the virtualenv.

<a href="https://i.stack.imgur.com/kl64z.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/kl64z.png" alt="my terminal changes after enabling virtualenv"></a></li>
<li>Check that your virtualenv includes django. a virtualenv by default
has no modules installed. you either have to install django in your
virtualenv (even if you have it in your machine already) or use
<code>virtualenv --system-site-packages</code> when creating a virtualenv to
include system site packages in the virtualenv.</li>
<li>Add django to your path. open python, <code>import django</code>, then run
<code>django</code> to see django's path. then add it to your <code>~/.bashrc</code> (or
<code>~/.zshrc</code> if you're using <code>zsh</code>). more info in <a href="https://askubuntu.com/a/60219/970218">here</a></li>
<li>Install <code>django-admin</code> by running <code>pip install django-admin</code></li>
</ol>

blocks|key|1491739|text|找到django父目录路径并将其添加到PYTHONPATH|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1491740|在我的例子中，我的django父目录路径是/Library/Python/3.7/site-packages，将这一行添加到~/.bash_profile中|offset|length|style|CODE|1491741|export+PYTHONPATH=/Library/Python/3.7/site-packages|code-block|syntax|javascript|1491742|否则，如果你已经有了PYTHONPATH，只需像这样追加它|1491743|export+PYTHONPATH=${PYTHONPATH}:/Library/Python/3.7/site-packages|1491744|然后|1491745|source+~/.bash_profile|1491746|entityMap^0|0|L|X|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@$D|Y|E|Z|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|10|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|11|8|@]|9|@]|A|$]]|$1|O|3|P|5|J|7|12|8|@]|9|@]|A|$K|L]]|$1|Q|3|R|5|6|7|13|8|@]|9|@]|A|$]]|$1|S|3|T|5|J|7|14|8|@]|9|@]|A|$K|L]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

find your django parent dir path and add it to PYTHONPATH

In my case, my django parent dir path is <code>/Library/Python/3.7/site-packages</code>,add this line into ~/.bash_profile

<pre><code>export PYTHONPATH=/Library/Python/3.7/site-packages
</code></pre>

else if you have PYTHONPATH already, just append it like this

<pre><code>export PYTHONPATH=${PYTHONPATH}:/Library/Python/3.7/site-packages
</code></pre>

then 

<pre><code>source ~/.bash_profile
</code></pre>

blocks|key|1491762|text|如果不想停用或激活已经安装的venv，只需确保设置了pythonpath集|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1491763|设置pythonpath=C:\software\venv\include;C:\software\venv\lib;C:\software\venv\scripts;C:\software\venv\tcl;C:\software\venv\Lib\site-packages；|1491764|然后执行|1491765|"%25pythonpath%25“%25venvpath%25Scripts\mytestsite\manage.py运行服务器”%25ipAddres%25“：8000|1491766|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

if you don't want to deactivate or activate the already installed venv just ensure you have set the pythonpath set

set pythonpath=C:\software\venv\include;C:\software\venv\lib;C:\software\venv\scripts;C:\software\venv\tcl;C:\software\venv\Lib\site-packages;

and then execute

"%pythonpath%" %venvpath%Scripts\mytestsite\manage.py runserver "%ipaddress%":8000

blocks|key|1491776|text|我遇到了同样的问题，在我的例子中，这是因为我的机器上除了Anaconda版本之外，还有多个python版本。在我的例子中，django与我的anaconda+python不能很好地工作。我知道，当我在每个python终端上为我拥有的所有版本运行import+django时。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1491777|下面是我为解决这个问题而采取的步骤：|1491778|1491779|以管理员身份运行CMD+|ordered-list-item|1491780|创建一个项目文件夹。|1491781|在项目文件夹中为这个新项目创建一个新环境...|1491782|1491783|pip+install+virtualenv+new_env`|1491784|Activate+it：>>+virtualenv+it：|unordered-list-item|1491785|1491786|安装环境激活⇒.\new_env\Scripts\activate`|1491787|After+Django：|1491788|1491789|python+-m+pip安装Django|1491790|您在步骤5中使用的python版本将决定哪个python将与这个已安装的Django一起使用。|1491791|entityMap^0|3E|D|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|17|8|@$9|18|A|19|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|1A|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|1B|8|@]|D|@]|E|$]]|$1|I|3|J|5|K|7|1C|8|@]|D|@]|E|$]]|$1|L|3|M|5|K|7|1D|8|@]|D|@]|E|$]]|$1|N|3|O|5|K|7|1E|8|@]|D|@]|E|$]]|$1|P|3|-4|5|6|7|1F|8|@]|D|@]|E|$]]|$1|Q|3|R|5|6|7|1G|8|@]|D|@]|E|$]]|$1|S|3|T|5|U|7|1H|8|@]|D|@]|E|$]]|$1|V|3|-4|5|6|7|1I|8|@]|D|@]|E|$]]|$1|W|3|X|5|6|7|1J|8|@]|D|@]|E|$]]|$1|Y|3|Z|5|U|7|1K|8|@]|D|@]|E|$]]|$1|10|3|-4|5|6|7|1L|8|@]|D|@]|E|$]]|$1|11|3|12|5|6|7|1M|8|@]|D|@]|E|$]]|$1|13|3|14|5|6|7|1N|8|@]|D|@]|E|$]]|$1|15|3|-4|5|6|7|1O|8|@]|D|@]|E|$]]]|16|$]]

I faced the same issue, and in my case it was because I had multiple python versions on my machine, in addition to the Anaconda ones.
In my case django didn't worked well with my anaconda python.
I knew that when I run <code>import django</code> on each python terminal for all versions I have.

As a summary here are the steps I made to get this solved:

<ol>
<li>Run the CMD as Admin</li>
<li>Create a project folder.</li>
<li>Create a new ENV for this new project INSIDE THE PROJECT Folder...

<pre><code>pip install virtualenv &gt;&gt; virtualenv new_env`
</code></pre></li>
<li>Activate it: 

<pre><code>.\new_env\Scripts\activate`
</code></pre></li>
<li>After the env activation ⇒ Install Django: 

<pre><code>python -m pip install Django
</code></pre></li>
</ol>

The python version you used here in step 5 will determine which python will to work with this installed Django.

blocks|key|1491815|text|该问题与以下错误相关：执行策略更改|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1491816|通过运行以下命令启动virtualenv：|1491817|命令行C：\+Users+\+Name+\+yourdjangofilesname+>+myvenv+\+Scripts+\激活|1491818|注意:在Windows10上，您可能会收到may发出的错误消息，指出在此系统上禁用了这些方案的实现。在这种情况下，打开另一个带有“以管理员身份运行”选项的Windows+PowerShell。之后，在启动虚拟环境之前尝试键入以下命令：|1491819|C:\WINDOWS\system32>+集执行策略远程签名|1491820|执行策略更改:执行策略有助于保护您免受不信任的脚本的影响。更改执行策略可能会使您面临http://go.microsoft.com/fwlink/?LinkID=135170上的about_Execution_Policies帮助主题中所述的安全风险。|1491821|是否要更改执行策略？Y+Yes+A+Yes+to+All+N+No+L+No+to+All+S+Suspend+Help+(默认值为"N")：A|1491822|选择Y(es)后，关闭Powershell管理窗口，然后返回到Powershell窗口(出现错误的位置)并再次运行该命令。|1491823|>+myenv\Scripts\激活，然后激活python+manage.py+runserver+8085，|1491824|(8085或任何数字，如果您想要更改其默认端口以在其上工作，否则您不需要指出任何东西。)|1491825|entityMap|0|LINK|mutability|MUTABLE|url|http://go.microsoft.com/fwlink/?LinkID=135170^0|B|6|0|0|18|K|0|0|L|9|0|16|19|0|0|0|0|0|I|N|V|0|0^^$0|@$1|2|3|4|5|6|7|15|8|@$9|16|A|17|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|18|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|19|8|@$9|1A|A|1B|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|1C|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|1D|8|@$9|1E|A|1F|B|C]]|D|@]|E|$]]|$1|N|3|O|5|6|7|1G|8|@]|D|@$9|1H|A|1I|1|1J]]|E|$]]|$1|P|3|Q|5|6|7|1K|8|@]|D|@]|E|$]]|$1|R|3|S|5|6|7|1L|8|@]|D|@]|E|$]]|$1|T|3|U|5|6|7|1M|8|@$9|1N|A|1O|B|C]|$9|1P|A|1Q|B|C]]|D|@]|E|$]]|$1|V|3|W|5|6|7|1R|8|@]|D|@]|E|$]]|$1|X|3|-4|5|6|7|1S|8|@]|D|@]|E|$]]]|Y|$Z|$5|10|11|12|E|$13|14]]]]

The problem is related to this error: Execution Policy Change
Start virtualenv by running the following command:
Command Line
C: \ Users \ Name \ yourdjangofilesname &gt; myvenv \ Scripts \ activate
NOTE: On Windows 10, you may receive an error by Windows PowerShell that the implementation of these scenarios is disabled on this system. In this case, open another Windows PowerShell with the &quot;Run as Administrator&quot; option. After that, try typing the following commands before starting your virtual environment:
C:\WINDOWS\system32&gt; set-executionpolicy remotesigned
Execution Policy Change:
The execution policy helps protect you from scripts that you do not trust. Changing the execution policy might expose you to the security risks described in the about_Execution_Policies help topic at <a href="http://go.microsoft.com/fwlink/?LinkID=135170" rel="nofollow noreferrer">http://go.microsoft.com/fwlink/?LinkID=135170</a>.
Do you want to change the execution policy? [Y] Yes [A] Yes to All [N] No [L] No to All [S] Suspend [?] Help (default is &quot;N&quot;): A
After selection Y(es), close the Powershell admin window, and then go back to the Powershell Window(where you got the error) and run the command again.
&gt; myenv\Scripts\activate and then python manage.py runserver 8085 ,
(8085 or any number if you want to change its default port to work on otherwise you dont need to point out anything. )

blocks|key|5274079|text|当你在你的计算机上安装Django时，一切都很好，但是当你安装一个虚拟环境时，它就与所有的东西分离了。当你要制作一个最终项目并将其部署到任何云或主机上时，你就会知道它的重要性。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5274080|只需在虚拟环境中重新安装Django，然后baam：|5274081|pip+install+Django|code-block|syntax|javascript|5274082|然后运行命令进行测试：|5274083|python+manage.py+runsever|5274084|你就完事了。|5274085|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|U|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

When you install Django on your computer all things go fine but when you install a Virtual environment it gets separated from all things. You will know it's importance when you will make a final project and deploy it to any cloud or hosting.
Just reinstall Django in the virtual environment and baam:
<pre><code>pip install Django
</code></pre>
and then just run the command for testing:
<pre><code>python manage.py runsever
</code></pre>
and you are all done.

blocks|key|5274098|text|我也有同样的问题，我用root访问安装了所有依赖项：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5274099|在您的案例中：|5274100|sudo+pip+install+django|offset|length|style|CODE|5274101|在我的例子中，我在requirements.txt中有所有的依赖项，所以：|5274102|sudo+pip3+install+-r+requirements.txt|5274103|entityMap^0|0|0|0|N|0|9|G|0|0|11|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|R|8|@$F|S|G|T|H|I]]|9|@]|A|$]]|$1|J|3|K|5|6|7|U|8|@$F|V|G|W|H|I]]|9|@]|A|$]]|$1|L|3|M|5|6|7|X|8|@$F|Y|G|Z|H|I]]|9|@]|A|$]]|$1|N|3|-4|5|6|7|10|8|@]|9|@]|A|$]]]|O|$]]

I had same problem, I installed all dependencies with root access :
In your case:
<code>sudo pip install django</code>
In my case, I had all dependencies in <code>requirements.txt</code>, So:
<code>sudo pip3 install -r requirements.txt</code>

blocks|key|1746972|text|要为项目创建虚拟环境，请打开新的命令提示符，导航到要在其中创建项目的文件夹，然后输入以下内容：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1746973|1746974|+py+-m+venv项目名这将创建一个名为‘project-name’的文件夹(如果它不存在)，并设置虚拟环境。要激活环境，请运行:+project-name\Scripts\activate.bat**|blockquote|1746975|1746976|1746977|项目名称虚拟环境将被激活，您将在命令提示符旁边看到“(-)”以指定该名称。每次启动新的命令提示符时，都需要再次激活环境。|offset|length|style|BOLD|1746978|安装Django|1746979|可以在虚拟环境中使用pip轻松安装Django。|1746980|在命令提示符下，确保虚拟环境处于活动状态，并执行以下命令：|1746981|1746982|+py+-m+pip安装Django|1746983|1746984|entityMap^0|0|0|0|0|0|R|X|0|0|8|0|0|O|0|0|T|0|0|0|I|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|10|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|11|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|12|8|@]|9|@]|A|$]]|$1|G|3|-4|5|6|7|13|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|14|8|@$J|15|K|16|L|M]]|9|@]|A|$]]|$1|N|3|O|5|6|7|17|8|@$J|18|K|19|L|M]]|9|@]|A|$]]|$1|P|3|Q|5|6|7|1A|8|@$J|1B|K|1C|L|M]]|9|@]|A|$]]|$1|R|3|S|5|6|7|1D|8|@$J|1E|K|1F|L|M]]|9|@]|A|$]]|$1|T|3|-4|5|6|7|1G|8|@]|9|@]|A|$]]|$1|U|3|V|5|E|7|1H|8|@$J|1I|K|1J|L|M]]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1K|8|@]|9|@]|A|$]]|$1|X|3|-4|5|6|7|1L|8|@]|9|@]|A|$]]]|Y|$]]

To create a virtual environment for your project, open a new command prompt, navigate to the folder where you want to create your project and then enter the following:
<blockquote>
py -m venv project-name
This will create a folder called ‘project-name’ if it does not already exist and setup the virtual environment. To activate the environment, run:
project-name\Scripts\activate.bat**
</blockquote>
The virtual environment will be activated and you’ll see “(project-name)” next to the command prompt to designate that. Each time you start a new command prompt, you’ll need to activate the environment again.
Install Django
Django can be installed easily using pip within your virtual environment.
In the command prompt, ensure your virtual environment is active, and execute the following command:
<blockquote>
py -m pip install Django
</blockquote>

blocks|key|5274166|text|激活虚拟环境后，在ubuntu上出现该错误。我只需再次输入即可解决此问题：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|5274167|pip3+install+Django|code-block|syntax|javascript|5274168|目录中的，这是我想创建一个新的应用程序。|5274169|entityMap^0|9|6|0|0|4|G|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|M|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|N|$]]

after activating virtual env that error raises up on ubuntu.
and I solve this issue just by typing again :
<pre><code>pip3 install Django
</code></pre>
inside the directory which is I want to create a new app.

blocks|key|1491881|text|只需使用以下命令同步您的pipenv环境：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1491882|pipenv+sync|code-block|syntax|javascript|1491883|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|$]]

Just sync your pipenv environment with:
<pre><code>pipenv sync
</code></pre>

blocks|key|3856595|text|我在Django+3上遇到了这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3856596|在manage.py上，详细介绍execute_from_command_line导入。|offset|length|style|CODE|3856597|你应该有：|3856598|from+django.core.management+import+execute_from_command_line|code-block|syntax|javascript|3856599|而不是|3856600|from+django+import+execute_from_command_line|3856601|entityMap^0|0|1|9|G|P|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@$D|W|E|X|F|G]|$D|Y|E|Z|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|10|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|11|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|12|8|@]|9|@]|A|$]]|$1|Q|3|R|5|L|7|13|8|@]|9|@]|A|$M|N]]|$1|S|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|T|$]]

I had this problem with Django 3.
On <code>manage.py</code> detail the <code>execute_from_command_line</code> import.
You should have:
<pre><code>from django.core.management import execute_from_command_line
</code></pre>
Instead of
<pre><code>from django import execute_from_command_line
 
</code></pre>

blocks|key|3856623|text|我也遇到了同样的问题，我的解决方案没有贴在这里：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3856624|我是如何得到这个错误的|3856625|每当我使用pip安装requirements.txt文件时(假设是在克隆git存储库时)，我的错误就出现了。|offset|length|style|CODE|3856626|解决方案|3856627|我手动安装了requirements.txt中的每个模块以及安装这些模块所需的任何其他模块(例如:安装其他模块时出现错误，并且缺少一些模块，因此我也必须添加它们)。|3856628|entityMap^0|0|0|5|3|A|G|0|0|6|G|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|R|8|@$F|S|G|T|H|I]|$F|U|G|V|H|I]]|9|@]|A|$]]|$1|J|3|K|5|6|7|W|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|X|8|@$F|Y|G|Z|H|I]]|9|@]|A|$]]|$1|N|3|-4|5|6|7|10|8|@]|9|@]|A|$]]]|O|$]]

I had the same problem and my solution was not posted here:
<h2 id="how-i-got-the-error-ef3f">How I got the error</h2>
My error came whenever I was installation the <code>requirements.txt</code> file with <code>pip</code> (let's say from cloning a git repository).
<h2 id="solution-6ttu">Solution</h2>
I manually installed each of the modules in the <code>requirements.txt</code> + any other module needed for the installation of those modules (e.g: I got errors and some modules where missing to install other modules so I had to add them too).

blocks|key|1747111|text|如果有任何人在使用虚拟环境并在MacOS上运行时遇到同样的问题，请尝试|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|1747112|sudo+python+manage.py+startapp+<project_name>|code-block|syntax|javascript|1747113|而不是|1747114|python+manage.py+startapp+<project_name>|1747115|它会出人意料地解决这个问题！|1747116|entityMap^0|9|4|F|5|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|X|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|Y|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|Z|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|10|8|@]|D|@]|E|$]]|$1|Q|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|R|$]]

If there is anyone who faced with the same problem when using virtual environment and running on MacOS, just try
<pre><code>sudo python manage.py startapp &lt;project_name&gt;
</code></pre>
instead of
<pre><code>python manage.py startapp &lt;project_name&gt;
</code></pre>
It will solve the problem suprisingly!

blocks|key|3856693|text|我不得不直接使用虚拟环境pip3可执行文件安装django：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3856694|cd+[virtual+environment+folder]/bin
sudo+./pip3+install+django|code-block|syntax|javascript|3856695|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 to install django using the virtual environment pip3 executable directly:
<pre><code>cd [virtual environment folder]/bin
sudo ./pip3 install django
</code></pre>

I've already configured virtualenv in pycharm, when using the python manage.py command, this is error shown:

<pre><code>E:\video course\Python\code\web_worker\MxOnline&gt;python manage.py runserver
Traceback (most recent call last):
 File "manage.py", line 17, in &lt;module&gt;
 "Couldn't import Django. Are you sure it's installed and "
ImportError: Couldn't import Django. Are you sure it's installed and available on your PYTHONPATH environment variable? Did you forget to activate a virtual environment?
</code></pre>

How should I fix it, I've installed django.

ImportError: Couldn't import Django

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。

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我已经在pycharm中配置了virtualenv，当使用python manage.py命令时，会显示以下错误：E:\video course\Python\code\web_worker\MxOnline>python manage.py runserverTraceback (most recent call l...

问ImportError:无法导入Django
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