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技术 2022年11月6日
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 models.Book._meta.'concrete_model':  <class 'books.models.Book'>
models.Book._meta.'related_fkey_lookups': []
models.Book._meta.'get_latest_by': None
models.Book._meta.'verbose_name': book
models.Book._meta.'_forward_fields_map': {'publisher': <django.db.models.fields.related.ForeignKey: publisher>, 'publisher_id': <django.db.models.fields.related.ForeignKey: publisher>, 'publication_date': <django.db.models.fields.DateField: publication_date>, 'id': <django.db.models.fields.AutoField: id>, 'authors': <django.db.models.fields.related.ManyToManyField: authors>, 'title': <django.db.models.fields.CharField: title>}
models.Book._meta.'db_tablespace':
models.Book._meta.'swappable': None
models.Book._meta.'local_fields': [<django.db.models.fields.AutoField: id>, <django.db.models.fields.CharField: title>, <django.db.models.fields.related.ForeignKey: publisher>, <django.db.models.fields.DateField: publication_date>]
models.Book._meta.'_get_fields_cache': {(True, False, True, False, True): (<django.db.models.fields.AutoField: id>, <django.db.models.fields.CharField: title>, <django.db.models.fields.related.ForeignKey: publisher>, <django.db.models.fields.DateField: publication_date>, <django.db.models.fields.related.ManyToManyField: authors>), (True, False, False, False, True): (<django.db.models.fields.AutoField: id>, <django.db.models.fields.CharField: title>, <django.db.models.fields.related.ForeignKey: publisher>, <django.db.models.fields.DateField: publication_date>, <django.db.models.fields.related.ManyToManyField: authors>)}
models.Book._meta.'unique_together': []
models.Book._meta.'apps': <django.apps.registry.Apps object at 0x1038e1e10>
models.Book._meta.'verbose_name_plural': books
models.Book._meta.'object_name': Book
models.Book._meta.'original_attrs': {}
models.Book._meta.'required_db_features': []
models.Book._meta.'model': <class 'books.models.Book'>
models.Book._meta.'proxied_children': []
models.Book._meta.'auto_field': books.Book.id
models.Book._meta.'pk': books.Book.id
models.Book._meta.'_ordering_clash': False
models.Book._meta.'managed': True
models.Book._meta.'permissions': []
models.Book._meta.'managers': [(22, <django.db.models.manager.Manager object at 0x104f7e128>, False)]
models.Book._meta.'required_db_vendor': None
models.Book._meta.'virtual_fields': []
models.Book._meta.'abstract': False
models.Book._meta.'proxy': False
models.Book._meta.'has_auto_field': True
models.Book._meta.'order_with_respect_to': None
models.Book._meta.'default_permissions': ('add', 'change', 'delete')
models.Book._meta.'fields': (<django.db.models.fields.AutoField: id>, <django.db.models.fields.CharField: title>, <django.db.models.fields.related.ForeignKey: publisher>, <django.db.models.fields.DateField: publication_date>)
models.Book._meta.'app_label': books
models.Book._meta.'auto_created': False
models.Book._meta.'parents': OrderedDict()
models.Book._meta.'ordering': []
models.Book._meta.'proxy_for_model': None
models.Book._meta.'local_many_to_many': [<django.db.models.fields.related.ManyToManyField: authors>]
models.Book._meta.'model_name': book
models.Book._meta.'index_together': []
models.Book._meta.'_relation_tree': [<django.db.models.fields.related.ForeignKey: book>]
models.Book._meta.'default_related_name': None
models.Book._meta.'select_on_save': False
models.Book._meta.'db_table': books_book
 for method in get_model._meta.__dict__:
if hasattr(get_model._meta, method):
get_method = getattr(get_model._meta, method)
print("++++++++++%s._meta.%s: type: %s++++++++++" % (get_model, method, type(get_method)))
if type(get_method) in (list, tuple):
for obj in get_method:
print(str("-----\t").expandtabs(8), obj)
else:
if type(get_method) == dict:
for key, value in get_method.items():
print(str("-----\t").expandtabs(8), key, value, type(value))
else:
print(str("-----\t").expandtabs(8), get_method)
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