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Django连接MySQL出错

作者:互联网

错误一:No module named 'MySQLdb'

原因:python3连接MySQL不能再使用mysqldb,取而代之的是pymysql。

解决方法:在python的MySQL包中,即路径:C:\Users\adong\AppData\Local\Programs\Python\Python36\Lib\site-packages\Django-2.0.3-py3.6.egg\django\db\backends\mysql

下的__init__.py文件中加入:

import pymysql

pymysql.install_as_MySQLdb()

 

错误二:django.core.exceptions.ImproperlyConfigured: mysqlclient 1.3.3 or newer is required; you have 0.7.11.None

原因:在解决了错误一以后出现了此错误。

解决方法:在python的MySQL包中,即路径:C:\Users\adong\AppData\Local\Programs\Python\Python36\Lib\site-packages\Django-2.0.3-py3.6.egg\django\db\backends\mysql

下的 base.py 文件中,注释掉一下两行代码:

if version < (1, 3, 3):
     raise ImproperlyConfigured("mysqlclient 1.3.3 or newer is required; you have %s" % Database.__version__) 

 

已解决: 1、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.   解决办法:C:\Python37\Lib\site-packages\django\db\backends\mysql(python安装目录)打开base.py,注释掉以下内容:        

if version < (1, 3, 13):           

raise ImproperlyConfigured('mysqlclient 1.3.13 or newer is required; you have %s.' % Database.__version__)   

2、File "C:\Python37\lib\site-packages\django\db\backends\mysql\operations.py",

line 146, in last_executed_query   

query = query.decode(errors='replace')   

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

 解决办法:打开此文件把146行的decode修改为encode

标签:1.3,mysqlclient,django,ImproperlyConfigured,version,出错,newer,MySQL,Django
来源: https://www.cnblogs.com/sky-ai/p/11024209.html