python manage.py 在终端上迁移然后显示错误？答案

【问题标题】：python manage.py migrate on terminal then error show?python manage.py 在终端上迁移然后显示错误？
【发布时间】：2019-11-08 08:02:55
【问题描述】：

Traceback (most recent call last):
  File "manage.py", line 16, in <module>
    "Couldn't import Django. Are you sure it's installed and "
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?

【问题讨论】：

你忘记激活虚拟环境了吗？（它是错误消息的一部分）？
这里有同样问题的答案...stackoverflow.com/questions/46210934/…

标签： python django python-3.x database migration

【解决方案1】：

了解PYTHONPATH的好文章：https://bic-berkeley.github.io/psych-214-fall-2016/using_pythonpath.html

export PYTHONPATH="$PYTHONPATH:/home/user/work/your_django_project"

【讨论】：