怎么解決的？我的Python環(huán)境變量也添加了啊，可還是報上面的錯誤。

報錯信息如下：

D:\DjangoProject\django_introduction>python manage.py runserver

Traceback (most recent call last):

? File "manage.py", line 8, in <module>

? ? 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 14, in <module>

? ? ) from exc

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?

python環(huán)境變量設(shè)置錯誤原因