added upload time and error to list runs (#661)

* added upload time and error to list runs

* remove unnecessary comment

Author: sahithyaravi

openml/runs/functions.py

@@ -802,7 +802,9 @@ def __list_runs(api_call):
                'task_id': int(run_['oml:task_id']),
                'setup_id': int(run_['oml:setup_id']),
                'flow_id': int(run_['oml:flow_id']),
-               'uploader': int(run_['oml:uploader'])}
+               'uploader': int(run_['oml:uploader']),
+               'upload_time': str(run_['oml:upload_time']),
+               'error_message': str((run_['oml:error_message']) or '')}
 
         runs[run_id] = run
 

tests/test_runs/test_run_functions.py

@@ -1086,7 +1086,7 @@ def test_get_run(self):
 
     def _check_run(self, run):
         self.assertIsInstance(run, dict)
-        self.assertEqual(len(run), 5)
+        self.assertEqual(len(run), 7)
 
     def test_get_runs_list(self):
         # TODO: comes from live, no such lists on test