“模块”对象在 Mac OS X 10 上没有属性“OSMGeoAdmin”

Question

我正在尝试调试此问题，但现有答案均无帮助。当我运行 Django 服务器时，我看到：

'module' object has no attribute 'OSMGeoAdmin'

我知道this question 是同样的错误，但 django.contrib.gis.admin 正确导入并且我正在 Mac 上开发，而不是 Windows。我已经安装了 gdal 以及 geos。我已经多次运行这个应用程序并且之前没有看到过错误。 GDAL 安装和配置正确，路径设置正确。地理信息系统已安装。我已经清除了我的虚拟环境，重新开始并重新安装，但无济于事。

令人沮丧的是，在我开始解决 sorl-thumbnail 的问题之前，我能够让应用程序正常运行。查看我的 bash 历史记录，我确实尝试像这样安装 jpegsrc（连同 PIL 为 pip install PIL --allow-unverified PIL --allow-all-external）：

curl -O http://www.ijg.org/files/jpegsrc.v8c.tar.gz
tar zxvf jpegsrc.v8c.tar.gz
cd jpeg-8c/
./configure
make
sudo make install

感谢您提供的任何帮助。

完整追溯：

    Request Method: GET
    Request URL: http://0.0.0.0:8003/

    Django Version: 1.5.4
    Python Version: 2.7.5
    Installed Applications:
    ('django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.sites',
     'django.contrib.messages',
     'grappelli',
     'django.contrib.admin',
     'django.contrib.markup',
     'django.contrib.humanize',
     'django.contrib.gis',
     'south',
     'parks',
     'sorl.thumbnail')
    Installed Middleware:
    ('django.middleware.common.CommonMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware')


    Traceback:
    File "/Users/mapcuser/.venvs/bostongreenmap/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
      103.                     resolver_match = resolver.resolve(request.path_info)
    File "/Users/mapcuser/.venvs/bostongreenmap/lib/python2.7/site-packages/django/core/urlresolvers.py" in resolve
      319.             for pattern in self.url_patterns:
    File "/Users/mapcuser/.venvs/bostongreenmap/lib/python2.7/site-packages/django/core/urlresolvers.py" in url_patterns
      347.         patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
    File "/Users/mapcuser/.venvs/bostongreenmap/lib/python2.7/site-packages/django/core/urlresolvers.py" in urlconf_module
      342.             self._urlconf_module = import_module(self.urlconf_name)
    File "/Users/mapcuser/.venvs/bostongreenmap/lib/python2.7/site-packages/django/utils/importlib.py" in import_module
      35.     __import__(name)
    File "/Volumes/public/DataServices/Code/Django/BostonGreen/bostongreenmap/bostongreenmap/urls.py" in <module>
      9. admin.autodiscover()
    File "/Users/mapcuser/.venvs/bostongreenmap/lib/python2.7/site-packages/django/contrib/admin/__init__.py" in autodiscover
      29.             import_module('%s.admin' % app)
    File "/Users/mapcuser/.venvs/bostongreenmap/lib/python2.7/site-packages/django/utils/importlib.py" in import_module
      35.     __import__(name)
    File "/Volumes/public/DataServices/Code/Django/BostonGreen/bostongreenmap/parks/admin.py" in <module>
      13. class ParkAdmin(admin.OSMGeoAdmin):

    Exception Type: AttributeError at /
    Exception Value: 'module' object has no attribute 'OSMGeoAdmin'

admin.py:

            from django.contrib.gis import admin

            from parks.models import Facility, Neighborhood, Park, Activity, Event, Parktype, Parkowner, Parkimage, Facilitytype, Friendsgroup, Story
            from sorl.thumbnail import default
            from django.conf import settings

            # default GeoAdmin overloads
            admin.GeoModelAdmin.default_lon = -7912100
            admin.GeoModelAdmin.default_lat = 5210000
            admin.GeoModelAdmin.default_zoom = 11


            class ParkAdmin(admin.OSMGeoAdmin):
                list_display = ['name', 'parkowner' ]
                list_filter = ('neighborhoods', )
                search_fields = ['name']
                exclude = ('slug', )

                def park_image_thumb(self, obj):
                     if obj.image:
                         thumb = default.backend.get_thumbnail(obj.image.file, settings.ADMIN_THUMBS_SIZE)
                         return u'<img width="%s" src="%s" />' % (thumb.width, thumb.url)
                     else:
                         return "No Image" 
                park_image_thumb.short_description = 'Park Image'
                park_image_thumb.allow_tags = True

                readonly_fields = ['park_image_thumb',]



            class FacilityAdmin(admin.OSMGeoAdmin):
                search_fields = ['name', 'park__name']
                exclude = ('park',)
                list_display = ['pk', 'name', 'activity_string', 'facilitytype', ]
                list_editable = ['name', 'facilitytype', ]
                list_filter = ('activity', )


            class LookupAdmin(admin.ModelAdmin):

                def ic(self, obj):
                    if hasattr(obj, 'icon'):
                        thumb = default.backend.get_thumbnail(obj.icon.file,"24")
                        return u'<img width="%s" src="%s" />' % (thumb.width, thumb.url)
                    else:
                        return ""

                ic.short_description = 'Park Image'
                ic.allow_tags = True

                list_display = ['id', 'name','ic' ]
                list_editable = ['name', ]


            class ParkimageAdmin(admin.ModelAdmin):
                list_display = ['pk', 'thumbnail', 'caption', 'get_parks_string' ]
                list_editable = ['caption', ]
                search_fields = ['caption', ]
                readonly_fields = ('thumbnail',)
                list_per_page = 20


            #admin.site.register(Greenspace, admin.OSMGeoAdmin)
            admin.site.register(Facility, FacilityAdmin)
            admin.site.register(Facilitytype, LookupAdmin)
            admin.site.register(Park, ParkAdmin)
            admin.site.register(Parktype, LookupAdmin)
            admin.site.register(Parkowner, LookupAdmin)
            admin.site.register(Parkimage, ParkimageAdmin)
            admin.site.register(Neighborhood, admin.OSMGeoAdmin)
            admin.site.register(Activity, LookupAdmin)
            admin.site.register(Event)
            admin.site.register(Friendsgroup)
            admin.site.register(Story)

Answer 1

您需要像这样在每个子类中指定类属性重载：

class FacilityAdmin(admin.OSMGeoAdmin):
    default_lon = -7912100
    default_lat = 5210000
    default_zoom = 11

    search_fields = ['name', 'park__name']
    exclude = ('park',)
    list_display = ['pk', 'name', 'activity_string', 'facilitytype', ]
    list_editable = ['name', 'facilitytype', ]
    list_filter = ('activity', )

Answer 2

此错误：“模块”对象没有属性“OSMGeoAdmin”

来自 admin.py

只添加这样的 .gis：

从 django.contrib.gis 导入管理员