我看到很多错误和建议 Parent module '' not loaded, ...
我没有看到任何关于“开箱即用”的 django 3.5。
$ mkvirtualenv foobar -p /usr/bin/python3
Already using interpreter /usr/bin/python3
Using base prefix '/usr'
New python executable in /home/isaac/.virtualenvs/foobar/bin/python3
Also creating executable in /home/isaac/.virtualenvs/foobar/bin/python
Installing setuptools, pkg_resources, pip, wheel...done.
[foobar] $ pip install django
Collecting django
Using cached Django-2.2.15-py3-none-any.whl (7.5 MB)
Collecting pytz
Using cached pytz-2020.1-py2.py3-none-any.whl (510 kB)
Collecting sqlparse>=0.2.2
Using cached sqlparse-0.3.1-py2.py3-none-any.whl (40 kB)
Installing collected packages: pytz, sqlparse, django
Successfully installed django-2.2.15 pytz-2020.1 sqlparse-0.3.1
[foobar] $ python
Python 3.5.3 …