Change validation between 0, 1

Author: fealho

sdmetrics/column_pairs/statistical/contingency_similarity.py

@@ -63,10 +63,9 @@ def _validate_inputs(
         if (
             not isinstance(real_association_threshold, (int, float))
             or real_association_threshold < 0
+            or real_association_threshold > 1
         ):
-            raise ValueError(
-                '`real_association_threshold` must be a number greater than or equal to zero.'
-            )
+            raise ValueError('real_association_threshold must be a number between 0 and 1.')
 
     @classmethod
     def compute_breakdown(
@@ -105,7 +104,7 @@ def compute_breakdown(
         if real_association_threshold > 0:
             contingency_2d = contingency_real_counts.unstack(fill_value=0)  # noqa: PD010
             real_cramer = association(contingency_2d.values, method='cramer')
-            if real_cramer < real_association_threshold:
+            if real_cramer <= real_association_threshold:
                 return {'score': np.nan}
 
         contingency_real = contingency_real_counts / len(real)

tests/unit/column_pairs/statistical/test_contingency_similarity.py

@@ -92,7 +92,7 @@ def test__validate_inputs(self):
             )
 
         expected_bad_threshold_error = re.escape(
-            '`real_association_threshold` must be a number greater than or equal to zero.'
+            'real_association_threshold must be a number between 0 and 1.'
         )
         with pytest.raises(ValueError, match=expected_bad_threshold_error):
             ContingencySimilarity._validate_inputs(