Fixed distribute_data for global_shape == ()

d2o/distributed_data_object.py

@@ -189,7 +189,7 @@ class distributed_data_object(Loggable, Versionable, object):
                                 dtype=dtype,
                                 **kwargs)
 
-        self.distribution_strategy = distribution_strategy
+        self.distribution_strategy = self.distributor.distribution_strategy
         self.dtype = self.distributor.dtype
         self.shape = self.distributor.global_shape
         self.local_shape = self.distributor.local_shape

d2o/distributor_factory.py

@@ -320,7 +320,7 @@ class distributor(object):
             result_data = np.empty(self.local_shape, dtype=self.dtype)
         elif np.isscalar(data):
             result_data = np.empty(self.local_shape, dtype=self.dtype)
-            result_data[:] = data
+            result_data[()] = data
         elif isinstance(data, np.ndarray) or \
                 isinstance(data, distributed_data_object) or \
                 h5py_dataset_Q: