python连接mysql数据库不成功啊，出现以下内容，谁能帮我解答一下啊？

Question

python+django+mysql
就执行一个最简单的生成数据表的操作
C:\Python38\Scripts\myproject>python manage.py makemigrations
Traceback (most recent call last):
File "manage.py", line 15, in
execute_from_command_line(sys.argv)
File "C:\Python38\lib\site-packages\django\core\management_init.py", line
419, in execute_from_command_line
utility.execute()
File "C:\Python38\lib\site-packages\django\core\management_init.py", line
395, in execute
django.setup()
File "C:\Python38\lib\site-packages\django_init.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Python38\lib\site-packages\django\apps\registry.py", line 122, in pop
ulate
app_config.ready()
File "C:\Python38\lib\site-packages\django\contrib\admin\apps.py", line 27, in
ready
self.module.autodiscover()
File "C:\Python38\lib\site-packages\django\contrib\admin_init.py", line 24
, in autodiscover
autodiscover_modules('admin', register_to=site)
File "C:\Python38\lib\site-packages\django\utils\module_loading.py", line 47,
in autodiscover_modules
import_module('%s.%s' % (app_config.name, module_to_search))
File "C:\Python38\lib\importlib_init_.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 975, in _find_and_load_unlocked
File "", line 671, in _load_unlocked
File "", line 783, in exec_module
File "", line 219, in _call_with_frames_removed
File "C:\Python38\Scripts\myproject\myapp\admin.py", line 2, in
from .models import UserInfo
ImportError: cannot import name 'UserInfo' from 'myapp.models' (C:\Python38\Scri
pts\myproject\myapp\models.py)

C:\Python38\Scripts\myproject>python manage.py migrate
Traceback (most recent call last):
File "manage.py", line 15, in
execute_from_command_line(sys.argv)
File "C:\Python38\lib\site-packages\django\core\management_init.py", line
419, in execute_from_command_line
utility.execute()
File "C:\Python38\lib\site-packages\django\core\management_init.py", line
395, in execute
django.setup()
File "C:\Python38\lib\site-packages\django_init.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Python38\lib\site-packages\django\apps\registry.py", line 122, in pop
ulate
app_config.ready()
File "C:\Python38\lib\site-packages\django\contrib\admin\apps.py", line 27, in
ready
self.module.autodiscover()
File "C:\Python38\lib\site-packages\django\contrib\admin_init.py", line 24
, in autodiscover
autodiscover_modules('admin', register_to=site)
File "C:\Python38\lib\site-packages\django\utils\module_loading.py", line 47,
in autodiscover_modules
import_module('%s.%s' % (app_config.name, module_to_search))
File "C:\Python38\lib\importlib_init_.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 975, in _find_and_load_unlocked
File "", line 671, in _load_unlocked
File "", line 783, in exec_module
File "", line 219, in _call_with_frames_removed
File "C:\Python38\Scripts\myproject\myapp\admin.py", line 2, in
from .models import UserInfo
ImportError: cannot import name 'UserInfo' from 'myapp.models' (C:\Python38\Scri
pts\myproject\myapp\models.py)

C:\Python38\Scripts\myproject>

Answer 1

你在 settints.py 文件中注册 myapp 了吗