【发布时间】:2023-03-31 15:48:01
【问题描述】:
我安装了 mac 和 python 2.something。我最近安装了 python3 和 pip3。然后我尝试运行以下命令:
pip3 install django==2.2
django-admin startproject myProject
cd myProject
一切正常,但是当我运行时
python3 manage.py runserver
它抱怨
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 on your PYTHONPATH environment variable? Did you forget to activate a virtual environment?
我的电脑还在使用旧版本吗?我不熟悉“环境变量”我需要修改它吗? (我问是因为我还读到修改这些东西可能不安全)
另外,当我跑步时
python --version
它给了我 2.7
但是我仍然可以使用“python3”命令运行 .py 文件
【问题讨论】:
-
你在使用 virtualenv 吗?我使用类似“mkvirtualenv --python=
which python3”
标签: python django pythonpath