本文整理汇总了Python中django.db.models.options.Options方法的典型用法代码示例。如果您正苦于以下问题:Python options.Options方法的具体用法?Python options.Options怎么用?Python options.Options使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.db.models.options
的用法示例。
在下文中一共展示了options.Options方法的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: copy_managers
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def copy_managers(cls, base_managers):
# This is in-place sorting of an Options attribute, but that's fine.
base_managers.sort()
for _, mgr_name, manager in base_managers: # NOQA (redefinition of _)
val = getattr(cls, mgr_name, None)
if not val or val is manager:
new_manager = manager._copy_to_model(cls)
cls.add_to_class(mgr_name, new_manager)
示例2: fields
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def fields(self):
return Options.fields.func(self)
示例3: concrete_fields
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def concrete_fields(self):
return Options.concrete_fields.func(self)
示例4: local_concrete_fields
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def local_concrete_fields(self):
return Options.local_concrete_fields.func(self)
示例5: many_to_many
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def many_to_many(self):
return Options.many_to_many.func(self)
示例6: related_objects
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def related_objects(self):
return Options.related_objects.func(self)
示例7: fields_map
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def fields_map(self):
return Options.fields_map.func(self)
示例8: copy_managers
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def copy_managers(cls, base_managers):
# This is in-place sorting of an Options attribute, but that's fine.
base_managers.sort()
for _, mgr_name, manager in base_managers:
val = getattr(cls, mgr_name, None)
if not val or val is manager:
new_manager = manager._copy_to_model(cls)
cls.add_to_class(mgr_name, new_manager)
示例9: _meta
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def _meta(self):
if hasattr(self.Meta, 'unique_together'):
raise NotImplementedError('unique_together property not supported by neomodel')
opts = Options(self.Meta, app_label=self.Meta.app_label)
opts.contribute_to_class(self.__class__, self.__class__.__name__)
for key, prop in self.__all_properties__:
opts.add_field(DjangoField(prop, key), getattr(prop, 'private', False))
return opts
示例10: _give_columns_django_field_attributes
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def _give_columns_django_field_attributes(self):
"""
Add Django Field attributes to each cqlengine.Column instance.
So that the Django Options class may interact with it as if it were
a Django Field.
"""
methods_to_add = (
django_field_methods.value_from_object,
django_field_methods.value_to_string,
django_field_methods.get_attname,
django_field_methods.get_cache_name,
django_field_methods.pre_save,
django_field_methods.get_prep_value,
django_field_methods.get_choices,
django_field_methods.get_choices_default,
django_field_methods.save_form_data,
django_field_methods.formfield,
django_field_methods.get_db_prep_value,
django_field_methods.get_db_prep_save,
django_field_methods.db_type_suffix,
django_field_methods.select_format,
django_field_methods.get_internal_type,
django_field_methods.get_attname_column,
django_field_methods.check,
django_field_methods._check_field_name,
django_field_methods._check_db_index,
django_field_methods.deconstruct,
django_field_methods.run_validators,
django_field_methods.clean,
django_field_methods.get_db_converters,
django_field_methods.get_prep_lookup,
django_field_methods.get_db_prep_lookup,
django_field_methods.get_filter_kwargs_for_object,
django_field_methods.set_attributes_from_name,
django_field_methods.db_parameters,
django_field_methods.get_pk_value_on_save,
django_field_methods.get_col,
)
for name, cql_column in six.iteritems(self._defined_columns):
self._set_column_django_attributes(cql_column=cql_column, name=name)
for method in methods_to_add:
try:
method_name = method.func_name
except AttributeError:
# python 3
method_name = method.__name__
new_method = six.create_bound_method(method, cql_column)
setattr(cql_column, method_name, new_method)
示例11: _add_django_meta_and_register_model
# 需要导入模块: from django.db.models import options [as 别名]
# 或者: from django.db.models.options import Options [as 别名]
def _add_django_meta_and_register_model(cls, klass, attrs, name):
# Create the class.
module = attrs.get('__module__')
if not module:
return klass
new_class = klass
attr_meta = attrs.pop('Meta', None)
abstract = getattr(attr_meta, 'abstract', False)
if not attr_meta:
meta = getattr(new_class, 'Meta', None)
else:
meta = attr_meta
if meta:
meta.managed = False
app_label = None
# Look for an application configuration to attach the model to.
app_config = apps.get_containing_app_config(module)
if getattr(meta, 'app_label', None) is None:
if app_config is None:
if not abstract:
raise RuntimeError(
"Model class %s.%s doesn't declare an explicit "
"app_label and isn't in an application in "
"INSTALLED_APPS." % (module, name)
)
else:
app_label = app_config.label
# Add _meta/Options attribute to the model
new_class.add_to_class(
'_meta', DjangoCassandraOptions(meta, app_label, cls=new_class))
# Add manager to the model
for manager_attr in _django_manager_attr_names:
new_class.add_to_class(manager_attr, new_class.objects)
# Register the model
new_class._meta.apps.register_model(new_class._meta.app_label, new_class)
return new_class