switch to ordered dict

Author: sahithyaravi

openml/evaluations/functions.py

@@ -2,6 +2,7 @@
 import xmltodict
 import pandas as pd
 from typing import Union, List, Optional, Dict
+import collections
 
 import openml.utils
 import openml._api_calls
@@ -168,7 +169,7 @@ def __list_evaluations(api_call, output_format='object'):
     assert type(evals_dict['oml:evaluations']['oml:evaluation']) == list, \
         type(evals_dict['oml:evaluations'])
 
-    evals = dict()
+    evals = collections.OrderedDict()
     for eval_ in evals_dict['oml:evaluations']['oml:evaluation']:
         run_id = int(eval_['oml:run_id'])
         value = None

openml/utils.py

@@ -5,6 +5,7 @@
 import warnings
 import pandas as pd
 from functools import wraps
+import collections
 
 import openml._api_calls
 import openml.exceptions
@@ -182,7 +183,7 @@ def _list_all(listing_call, output_format='dict', *args, **filters):
     active_filters = {key: value for key, value in filters.items()
                       if value is not None}
     page = 0
-    result = {}
+    result = collections.OrderedDict()
     if output_format == 'dataframe':
         result = pd.DataFrame()