Django 使用pymysql报错的解决方案

环境:
Ubuntu18.04
mysql:8.0
python: 3.6.8
django: 2.2.6
pymysql: 0.9.3

  1. 安装pymysql

    pip install pymysql
    
  2. 将pymysql引入到django

    在和项目目录一样名字的包下面的__init__.py文件中写入以下代码:

    import pymysql
    
    pymysql.install_as_MySQLdb()
    
  3. 在django中配置mysql,之后启动django服务,发现报错如下:

    File "/home/www/.local/share/virtualenvs/EduScore-UXZMOCwv/lib/python3.6/site-packages/django/db/backends/mysql/base.py", line 36, in <module>
        raise ImproperlyConfigured('mysqlclient 1.3.13 or newer is required; you have %s.' % Database.__version__)
    django.core.exceptions.ImproperlyConfigured: mysqlclient 1.3.13 or newer is required; you have 0.9.3.
    

    解决方法:
    使用vim打开 /home/www/.local/share/virtualenvs/EduScore-UXZMOCwv/lib/python3.6/site-packages/django/db/backends/mysql/base.py 文件,将以下代码注释掉

    #if version < (1, 3, 13):
    #    raise ImproperlyConfigured('mysqlclient 1.3.13 or newer is required; you have %s.' % Database.__version__)
    
  4. 启动django server 发现还是报错,报错信息为:

    AttributeError: 'str' object has no attribute 'decode'
    

    解决方法:

    找到对应文件,将报错行的decode改为encode即可。

原文地址:https://www.cnblogs.com/finlu/p/11829005.html