code: def save(self, name, content, max_length=None):
          
          cache_key = self.get_cache_key(name)
          cache.set(cache_key, False)
  
          # Use a name that is available on both the local and remote storage
          # systems and save locally.
          name = self.get_available_name(name)
          try:
              name = self.local.save(name, content, max_length=max_length)
          except TypeError:
              # Django < 1.10
              name = self.local.save(name, content)
  
          # Pass on the cache key to prevent duplicate cache key creation,
          # we save the result in the storage to be able to test for it
          if not self.delayed:
              self.result = self.transfer(name, cache_key=cache_key)
          return name
docs: Saves the given content with the given name using the local
          storage. If the :attr:`~queued_storage.backends.QueuedStorage.delayed`
          attribute is ``True`` this will automatically call the
          :meth:`~queued_storage.backends.QueuedStorage.transfer` method
          queuing the transfer from local to remote storage.
  
          :param name: file name
          :type name: str
          :param content: content of the file specified by name
          :type content: :class:`~django:django.core.files.File`
          :rtype: str