如何修复“加载 psycopg2 或 psycopg 模块时出错”

Question

这是错误消息：

> C:\Users\alex\PycharmProjects\strongkong\venv\Scripts\python.exe C:\Users\alex\PycharmProjects\strongkong\manage.py runserver 8000 
Watching for file changes with StatReloader
Exception in thread django-main-thread:
Traceback (most recent call last):
  File "C:\Users\alex\PycharmProjects\strongkong\venv\Lib\site-packages\django\db\backends\postgresql\base.py", line 25, in <module>
    import psycopg as Database
ModuleNotFoundError: No module named 'psycopg'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\alex\PycharmProjects\strongkong\venv\Lib\site-packages\django\db\backends\postgresql\base.py", line 27, in <module>
    import psycopg2 as Database
ModuleNotFoundError: No module named 'psycopg2'

我已经下载了 psycopg 和 psycopg2 但没有结果。我尝试下载 psycopg-binary 但再次出错。请帮我解决这个问题。'

django.core.exceptions.ImproperlyConfigured：加载 psycopg2 或 psycopg 模块时出错

Answer 1

请使用 pip install "psycopg[二进制]" 之后它将被修复。

DATABASES = {
'default': {
    'ENGINE': 'django.db.backends.postgresql',
    'NAME': 'my_django_db',  # Database name
    'USER': 'postgres',      # Default PostgreSQL username
    'PASSWORD': 'none',  # Your password
    'HOST': 'localhost',     # Localhost
    'PORT': '5432',          # Default port
}

}