revert

Author: A-Baji

datajoint/fetch.py

@@ -286,7 +286,7 @@ def __call__(
                     ret = np.array(ret, dtype=record_type)
                 except Exception as e:
                     raise e
-                for name in heading.names:
+                for name in heading:
                     # unpack blobs and externals
                     ret[name] = list(map(partial(get, heading[name]), ret[name]))
                 if format == "frame":

datajoint/table.py

@@ -859,7 +859,7 @@ def check_fields(fields):
                             raise KeyError(
                                 "`{0:s}` is not in the table heading".format(field)
                             )
-            elif set(field_list) != set(fields).intersection(self.heading):
+            elif set(field_list) != set(fields).intersection(self.heading.names):
                 raise DataJointError("Attempt to insert rows with different fields.")
 
         if isinstance(row, np.void):  # np.array