我知道有几个问题/答案关于这一点，但我可以;我不知道我应该怎么做，我想从Django开始，用pip install安装它，并将Python37和Python37 - 32添加到我的环境变量中，我猜它起作用了，因为我可以在shell中运行几个Python命令。

python manage.py runserver

它给我一个错误。
我也设置了我的虚拟环境并激活了它，但是我认为Django有问题。但是因为我用pip install django安装了它，我知道它在那里，我可以使用像django-admin startapp这样的命令...所以我猜Django正在工作。我真的不知道PYTHONPATH是什么意思，在哪里可以找到它。如果有人能看看我的错误，那就太好了。
在这里你可以看到Django已经安装：#

**C:\Users\Kampet\Desktop\Python-Django\mysite>pip install django Requirement already satisfied: django in c:\users\kampet\appdata\local\programs\ python\python37-32\lib\site-packages (2.2.4) Requirement already satisfied: pytz in c:\users\kampet\appdata\local\programs\py thon\python37-32\lib\site-packages (from django) (2019.2) Requirement already satisfied: sqlparse in c:\users\kampet\appdata\local\program s\python\python37-32\lib\site-packages (from django) (0.3.0)**

# And thats my error
**C:\Users\Kampet\Desktop\Python-Django\mysite>python manage.py runserver
Traceback (most recent call last):
  File "manage.py", line 10, in main
    from django.core.management import execute_from_command_line
ModuleNotFoundError: No module named 'django'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "manage.py", line 21, in <module>
    main()
  File "manage.py", line 16, in main
    ) from exc
ImportError: Couldn't import Django. Are you sure it's installed and available o
n your PYTHONPATH environment variable? Did you forget to activate a virtual env
ironment?**
###################

这是我的虚拟环境所在的位置。
皮通 Django

• -------------我的网站
• ---------------------主要
• ---------------------我的网站
  -------------------------manage.py

• -----------------包括
• -----------------------自由
• ------------------脚本
  -------------------------pyvenv.cfg
  这是我的网站manage.py:

#!/usr/bin/env python
"""Django's command-line utility for administrative tasks."""
import os
import sys

def main():
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mysite.settings')
    try:
        from django.core.management import execute_from_command_line
    except ImportError as exc:
        raise 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?"
        ) from exc
    execute_from_command_line(sys.argv)

if __name__ == '__main__':
    main()

我不知道为什么它找不到模块"django "/www.example.com我也找不到django.core.management在我的文件中的任何地方，但我重新安装和升级了django几次，我不知道这是否对你有帮助。django.core.management I also can't find django.core.management anywhere in my files, but I reinstalled and upgraded django several times. I don't know if this helps you.
谢谢你抽出时间。