django配置mysql中Error loading MySQLdb module: No module named 'MySQLdb'.

本文解决了一个常见的Django项目中遇到的问题:当尝试连接MySQL数据库时出现的'No module named 'MySQLdb''错误。文章详细介绍了如何通过在项目的__init__.py文件中导入并安装pymysql来作为MySQLdb的替代方案。

报错信息:
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named ‘MySQLdb’.
Did you install mysqlclient or MySQL-python?

解决方法:
项目根目录,或子应用上级,目录下__init__.py添加:
import pymysql
pymysql.install_as_MySQLdb()

D:\BaiduNetdiskDownload\anaconda1\python.exe D:\BaiduNetdiskDownload\PYTHON\eggplantshapeBS1\djangoProject\manage.py runserver localhost:8000 Watching for file changes with StatReloader Exception in thread django-main-thread: Traceback (most recent call last): File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\db\backends\mysql\base.py", line 16, in <module> import MySQLdb as Database ModuleNotFoundError: No module named 'MySQLdb' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "D:\BaiduNetdiskDownload\anaconda1\Lib\threading.py", line 1043, in _bootstrap_inner self.run() ~~~~~~~~^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\threading.py", line 994, in run self._target(*self._args, **self._kwargs) ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\utils\autoreload.py", line 64, in wrapper fn(*args, **kwargs) ~~^^^^^^^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\core\management\commands\runserver.py", line 124, in inner_run autoreload.raise_last_exception() ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\utils\autoreload.py", line 86, in raise_last_exception raise _exception[1] File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\core\management\__init__.py", line 394, in execute autoreload.check_errors(django.setup)() ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\utils\autoreload.py", line 64, in wrapper fn(*args, **kwargs) ~~^^^^^^^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\__init__.py", line 24, in setup apps.populate(settings.INSTALLED_APPS) ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\apps\registry.py", line 116, in populate app_config.import_models() ~~~~~~~~~~~~~~~~~~~~~~~~^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\apps\config.py", line 269, in import_models self.models_module = import_module(models_module_name) ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\importlib\__init__.py", line 88, in import_module return _bootstrap._gcd_import(name[level:], package, level) ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "<frozen importlib._bootstrap>", line 1387, in _gcd_import File "<frozen importlib._bootstrap>", line 1360, in _find_and_load File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 935, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 1026, in exec_module File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\contrib\auth\models.py", line 5, in <module> from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\contrib\auth\base_user.py", line 43, in <module> class AbstractBaseUser(models.Model): ...<123 lines>... ) File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\db\models\base.py", line 145, in __new__ new_class.add_to_class("_meta", Options(meta, app_label)) ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\db\models\base.py", line 373, in add_to_class value.contribute_to_class(cls, name) ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\db\models\options.py", line 238, in contribute_to_class self.db_table, connection.ops.max_name_length() ^^^^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\utils\connection.py", line 15, in __getattr__ return getattr(self._connections[self._alias], item) ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\utils\connection.py", line 62, in __getitem__ conn = self.create_connection(alias) File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\db\utils.py", line 193, in create_connection backend = load_backend(db["ENGINE"]) File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\db\utils.py", line 113, in load_backend return import_module("%s.base" % backend_name) File "D:\BaiduNetdiskDownload\anaconda1\Lib\importlib\__init__.py", line 88, in import_module return _bootstrap._gcd_import(name[level:], package, level) ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\BaiduNetdiskDownload\anaconda1\Lib\site-packages\django\db\backends\mysql\base.py", line 18, in <module> raise ImproperlyConfigured( "Error loading MySQLdb module.\nDid you install mysqlclient?" ) from err django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module. Did you install mysqlclient?
最新发布
09-24
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