code: def get_bucket(self, bucket, marker=None, max_keys=None, prefix=None):
          
          args = []
          if marker is not None:
              args.append(("marker", marker))
          if max_keys is not None:
              args.append(("max-keys", "%d" % (max_keys,)))
          if prefix is not None:
              args.append(("prefix", prefix))
          if args:
              object_name = "?" + urlencode(args)
          else:
              object_name = None
          details = self._details(
              method=b"GET",
              url_context=self._url_context(bucket=bucket, object_name=object_name),
          )
          d = self._submit(self._query_factory(details))
          d.addCallback(self._parse_get_bucket)
          return d
docs: Get a list of all the objects in a bucket.
  
          @param bucket: The name of the bucket from which to retrieve objects.
          @type bucket: L{unicode}
  
          @param marker: If given, indicate a position in the overall
              results where the results of this call should begin.  The
              first result is the first object that sorts greater than
              this marker.
          @type marker: L{bytes} or L{NoneType}
  
          @param max_keys: If given, the maximum number of objects to
              return.
          @type max_keys: L{int} or L{NoneType}
  
          @param prefix: If given, indicate that only objects with keys
              beginning with this value should be returned.
          @type prefix: L{bytes} or L{NoneType}
  
          @return: A L{Deferred} that fires with a L{BucketListing}
              describing the result.
  
          @see: U{http://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketGET.html}