.py", line 0, in <module>     from django.db import models   File "/usr/local/lib/python0.0/dist-packages/django/db/__init__.py", line 00, in <module>     backend = load_backend(connection.settings_dict['ENGINE'])   File "/usr/local/lib/python0.0/dist-packages/django/db/__init__.py", line 00, in __getattr__     return getattr(connections[DEFAULT_DB_ALIAS], item)   File "/usr/local/lib/python0.0/dist-packages/django/db/utils.py", line 00, in __getitem__     backend = load_backend(db['ENGINE'])   File "/usr/local/lib/python0.0/dist-packages/django/db/utils.py", line 00, in load_backend     return import_module('.base', backend_name)   File "/usr/local/lib/python0.0/dist-packages/django/utils/importlib.py", line 00, in import_module     __import__(name)   File "/usr/local/lib/python0.0/dist-packages/django/db/backends/mysql/base.py", line 00, in <module>     raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e) django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb  python manage.py 