Python Pip3 安装模块在哪里？
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Where is Pip3 Installing Modules?
提问by Zamphatta
- Ubuntu 15.10
- Python 3.4.3+
- Django 1.8.7
- Ubuntu 15.10
- 蟒蛇 3.4.3+
- Django 1.8.7
When I try to import djangoin the python3 interpreter, it says ImportError: No module named 'django'. I know Django 1.8.7 installed though, 'cause I can get the version # by doing django-admin --versionin the terminal commandline.
当我尝试import django在 python3 解释器中时，它说ImportError: No module named 'django'. 我知道安装了 Django 1.8.7，因为我可以通过django-admin --version在终端命令行中执行来获取版本 # 。
When I tried python3 manage.py runserverin a Django project directory, I get this error:
当我python3 manage.py runserver在 Django 项目目录中尝试时，出现此错误：
Traceback (most recent call last):
File "manage.py", line 8, in <module>
from django.core.management import execute_from_command_line
ImportError: No module named 'django'
So again (as expected), it's not in a path where Python can find it.
所以再次（正如预期的那样），它不在 Python 可以找到它的路径中。
I looked in /usr/local/lib/python3.4/dist-packagesbut it's an empty directory.
我看了看，/usr/local/lib/python3.4/dist-packages但它是一个空目录。
I did a whereis django& whereis Djangoand that simply gives me a line with django:or Django:respectively and no list of paths.
我做了一个whereis django& whereis Django，它只是给了我一行 django:或Django:分别没有路径列表。
I tried Googling how to find path to Django, but that didn't turn up anything useful.
我尝试谷歌搜索如何找到 Django 的路径，但这并没有发现任何有用的东西。
I found & checked the code of the django-admin file itself, but it doesn't have anything indicating where Django installed to. Oddly, the python file imports the django module and it works, even though the interpreter & Django project files can't see the django module. So it's on the python path but it also isn't?!? I don't know, and I can't find it.
我发现并检查了 django-admin 文件本身的代码，但它没有任何指示 Django 安装到的位置。奇怪的是，python 文件导入了 django 模块并且它可以工作，即使解释器和 Django 项目文件看不到 django 模块。所以它在python路径上，但它也不是？！？我不知道，我也找不到。
I never had a problem like this with a previous Ubuntu (or any other OS). Has anyone got a clue how I can find where Django installed? Actually, I can't find any of the modules I installed via pip3. I've been trying to figure this out for over an hour now, and I'm very confused & frustrated.
我在以前的 Ubuntu（或任何其他操作系统）上从来没有遇到过这样的问题。有没有人知道我如何找到 Django 的安装位置？实际上，我找不到任何通过 pip3 安装的模块。一个多小时以来，我一直在努力解决这个问题，我感到非常困惑和沮丧。
采纳答案by Zartch
Normally pip 3 install on python3 dist-packages
通常在 python3 dist-packages 上安装 pip 3
You can always use pip with:
您始终可以将 pip 用于：
python3 -m pip install package
to check if you are experiencing troubles with another python3 installation
检查您是否在安装另一个 python3 时遇到问题
ls /usr/local/lib | grep python
But the easy way to not experiment this headache is by using virtual environments
但是不尝试这种头痛的简单方法是使用虚拟环境
回答by Sapanjeet
I think you have installed django outside virtual environment. download virtual environment by
我认为您已经在虚拟环境之外安装了 django。下载虚拟环境
pip install virtualenv
virtualenv your_env
Activate virtual environment.
激活虚拟环境。
source your_env/bin/activate
Then, Install django in your virtual environment.
然后，在您的虚拟环境中安装 django。
