test: remove transformer test column reorders (#566)

Author: GarrettWu

tests/system/large/ml/test_compose.py

@@ -45,14 +45,8 @@ def test_columntransformer_standalone_fit_and_transform(
     )
     result = transformer.transform(new_penguins_df).to_pandas()
 
-    # TODO: bug? feature columns seem to be in nondeterministic random order
-    # workaround: sort columns by name. Can't repro it in pantheon, so could
-    # be a bigframes issue...
-    result = result.reindex(sorted(result.columns), axis=1)
-
     expected = pandas.DataFrame(
         {
-            "min_max_scaled_culmen_length_mm": [0.269, 0.232, 0.210],
             "onehotencoded_species": [
                 [{"index": 1, "value": 1.0}],
                 [{"index": 1, "value": 1.0}],
@@ -63,6 +57,7 @@ def test_columntransformer_standalone_fit_and_transform(
                 -0.9945520581113803,
                 -1.104611490204711,
             ],
+            "min_max_scaled_culmen_length_mm": [0.269, 0.232, 0.210],
             "standard_scaled_flipper_length_mm": [-0.350044, -1.418336, -0.9198],
         },
         index=pandas.Index([1633, 1672, 1690], dtype="Int64", name="tag_number"),
@@ -91,11 +86,6 @@ def test_columntransformer_standalone_fit_transform(new_penguins_df):
         new_penguins_df[["species", "culmen_length_mm", "flipper_length_mm"]]
     ).to_pandas()
 
-    # TODO: bug? feature columns seem to be in nondeterministic random order
-    # workaround: sort columns by name. Can't repro it in pantheon, so could
-    # be a bigframes issue...
-    result = result.reindex(sorted(result.columns), axis=1)
-
     expected = pandas.DataFrame(
         {
             "onehotencoded_species": [