python - 在 digitalocean Ubuntu 16.04 中安装新版本的 Python 后无法运行 Django 控制台

Question

在将 Django 项目上传到 droplet 后，我​​意识到我正在使用 3.5 不支持的新功能，例如 f' 字符串，我继续使用本指南安装 Python 3.6.3:
https://www.rosehosting.com/blog/how-to-install-python-3-6-on-ubuntu-16-04/

看起来安装成功了。当我在控制台上写“python3 -V”时，它会回复 Python 3.6.3。

当输入“pip freeze”时，它会出现 Django==2.0.4 。

输入“python3 manage.py makemigrations”时出现问题，我收到此错误:

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?

Answer 1

最有可能，pip指的是 Python 2；您可能需要使用 pip3 .