Deprecate features to be removed in Khiops 11

Author: folmos-at-orange

khiops/core/api.py

@@ -261,6 +261,44 @@ def _preprocess_task_arguments(task_args):
         if isinstance(task_args["selection_value"], (int, float)):
             task_args["selection_value"] = str(task_args["selection_value"])
 
+    # Warn the simple deprecations for Khiops 11
+    simple_khiops_11_deprecations = [
+        ("max_groups", "the upcoming 'max_parts' parameter", 0),
+        ("max_intervals", "the upcoming 'max_parts' parameter", 0),
+        ("min_group_frequency", None, 0),
+        ("min_interval_frequency", None, 0),
+        ("results_prefix", None, ""),
+        ("snb_predictor", None, True),
+        ("univariate_predictor_number", None, 0),
+    ]
+    for param, replacement_param, param_default_value in simple_khiops_11_deprecations:
+        if param in task_args and task_args[param] != param_default_value:
+            warnings.warn(
+                deprecation_message(
+                    f"'{param}'", "11.0.0", replacement=replacement_param, quote=False
+                )
+            )
+
+    # Warn the grouping/interval supervised method deprecation values for Khiops 11
+    if "target_variable" in task_args and task_args["target_variable"] != "":
+        if "grouping_method" in task_args and task_args["grouping_method"] != "MODL":
+            warnings.warn(
+                deprecation_message(
+                    "'grouping_method' on supervised learning", "11.0.0", quote=False
+                )
+            )
+        if (
+            "discretization_method" in task_args
+            and task_args["discretization_method"] != "MODL"
+        ):
+            warnings.warn(
+                deprecation_message(
+                    f"'discretization_method' on supervised learning",
+                    "11.0.0",
+                    quote=False,
+                )
+            )
+
     return task_called_with_domain