我们从Python开源项目中,提取了以下21个代码示例,用于说明如何使用django.core.files.storage.default_storage()。
def get_storage_hash(self, storage): """ Return a hex string hash for a storage object (or string containing a pickle of a storage object). """ try: # Make sure that pickle is getting a string, since it can choke # with unicode. storage_obj = pickle.loads(str(self.pickle)) except: # We need to return some storage, and if there's an exception then # it is most likely the default_storage (since that fails with a # recursion error due to LazyObject "awesomeness"). storage_obj = default_storage storage_cls = storage_obj.__class__ name = '%s.%s' % (storage_cls.__module__, storage_cls.__name__) return hashlib.md5(name).hexdigest()
def __init__(self, verbose_name=None, name=None, upload_to='', storage=None, **kwargs): self._primary_key_set_explicitly = 'primary_key' in kwargs self._unique_set_explicitly = 'unique' in kwargs self.storage = storage or default_storage self.upload_to = upload_to kwargs['max_length'] = kwargs.get('max_length', 100) super(FileField, self).__init__(verbose_name, name, **kwargs)
def deconstruct(self): name, path, args, kwargs = super(FileField, self).deconstruct() if kwargs.get("max_length") == 100: del kwargs["max_length"] kwargs['upload_to'] = self.upload_to if self.storage is not default_storage: kwargs['storage'] = self.storage return name, path, args, kwargs
def get_storage(): ''' return configured Storage ''' return default_storage # for default filesystem, (location=settings.MEDIA_ROOT)
def __init__(self, upload_to='', storage=None, accepted_types=None, *args, **kwargs): self.storage = storage or default_storage self.upload_to = upload_to self.accepted_types = accepted_types kwargs['max_length'] = kwargs.get('max_length', 200) super(S3FileField, self).__init__(*args, **kwargs)
def deconstruct(self): name, path, args, kwargs = super(S3FileField, self).deconstruct() if self.upload_to != '': kwargs['upload_to'] = self.upload_to if self.storage != default_storage: kwargs['storage'] = self.storage if kwargs.get('max_length') == 200: del kwargs['max_length'] return name, path, args, kwargs
def backwards(self, orm): # Removing index on 'Thumbnail', fields ['storage_hash'] db.delete_index('easy_thumbnails_thumbnail', ['storage_hash']) # Removing index on 'Source', fields ['storage_hash'] db.delete_index('easy_thumbnails_source', ['storage_hash']) # Adding model 'Storage' db.create_table('easy_thumbnails_storage', ( ('pickle', self.gf('django.db.models.fields.TextField')()), ('hash', self.gf('django.db.models.fields.CharField')(max_length=40, db_index=True)), ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)), )) db.send_create_signal('easy_thumbnails', ['Storage']) # Create a storage object. This may obviously not be the storage # object which the source / thumbnail objects actually belong to but # at least it lets us reverse migrate. storage = orm.Storage() storage.pickle = pickle.dumps(default_storage) storage.hash = hashlib.md5(storage.pickle).hexdigest() storage.save() # Adding field 'Source.storage' db.add_column('easy_thumbnails_source', 'storage', self.gf('django.db.models.fields.related.ForeignKey')(default=storage.pk, to=orm['easy_thumbnails.Storage']), keep_default=False) # Adding field 'Thumbnail.storage' db.add_column('easy_thumbnails_thumbnail', 'storage', self.gf('django.db.models.fields.related.ForeignKey')(default=storage.pk, to=orm['easy_thumbnails.Storage']), keep_default=False)
def __init__(self, verbose_name=None, name=None, upload_to='', storage=None, **kwargs): self._primary_key_set_explicitly = 'primary_key' in kwargs self.storage = storage or default_storage self.upload_to = upload_to kwargs['max_length'] = kwargs.get('max_length', 100) super(FileField, self).__init__(verbose_name, name, **kwargs)
def __init__(self, verbose_name=None, name=None, upload_to='', storage=None, **kwargs): self.storage = storage or default_storage self.upload_to = upload_to super().__init__(verbose_name, name, **kwargs)
def deconstruct(self): name, path, args, kwargs = super().deconstruct() kwargs['upload_to'] = self.upload_to if self.storage is not default_storage: kwargs['storage'] = self.storage return name, path, args, kwargs
def __init__(self, verbose_name=None, name=None, upload_to='', storage=None, **kwargs): self._primary_key_set_explicitly = 'primary_key' in kwargs self._unique_set_explicitly = 'unique' in kwargs self.storage = storage or default_storage self.upload_to = upload_to if callable(upload_to): self.generate_filename = upload_to kwargs['max_length'] = kwargs.get('max_length', 100) super(FileField, self).__init__(verbose_name, name, **kwargs)
def deconstruct(self): name, path, args, kwargs = super(FileField, self).deconstruct() if kwargs.get("max_length", None) == 100: del kwargs["max_length"] kwargs['upload_to'] = self.upload_to if self.storage is not default_storage: kwargs['storage'] = self.storage return name, path, args, kwargs