我是Python和Django的新手。
我正在使用PostgreSQL数据库引擎后端配置Django项目,但是每个数据库操作都出现错误。例如,当我跑步时manage.py syncdb
,我得到:
C:\xampp\htdocs\djangodir>python manage.py syncdb
Traceback (most recent call last):
File "manage.py", line 11, in <module>
execute_manager(settings)
File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
438, in execute_manager
utility.execute()
File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
379, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
261, in fetch_command
klass = load_command_class(app_name, subcommand)
File "C:\Python27\lib\site-packages\django\core\management\__init__.py", line
67, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name, name))
File "C:\Python27\lib\site-packages\django\utils\importlib.py", line 35, in im
port_module
__import__(name)
File "C:\Python27\lib\site-packages\django\core\management\commands\syncdb.py"
, line 7, in <module>
from django.core.management.sql import custom_sql_for_model, emit_post_sync_
signal
File "C:\Python27\lib\site-packages\django\core\management\sql.py", line 6, in
<module>
from django.db import models
File "C:\Python27\lib\site-packages\django\db\__init__.py", line 77, in <modul
e>
connection = connections[DEFAULT_DB_ALIAS]
File "C:\Python27\lib\site-packages\django\db\utils.py", line 92, in __getitem
__
backend = load_backend(db['ENGINE'])
File "C:\Python27\lib\site-packages\django\db\utils.py", line 33, in load_back
end
return import_module('.base', backend_name)
File "C:\Python27\lib\site-packages\django\utils\importlib.py", line 35, in im
port_module
__import__(name)
File "C:\Python27\lib\site-packages\django\db\backends\postgresql\base.py", li
ne 23, in <module>
raise ImproperlyConfigured("Error loading psycopg module: %s" % e)
django.core.exceptions.ImproperlyConfigured: Error loading psycopg module: No mo
dule named psycopg
有人可以告诉我发生了什么吗?