Improve sql.visitors typings

Author: bryanforbes

sqlalchemy-stubs/sql/visitors.pyi

@@ -7,6 +7,8 @@ from typing import List
 from typing import Optional
 from typing import TypeVar
 
+from ..util import langhelpers
+
 _ET = TypeVar("_ET", bound=ExternalTraversal)
 _T = TypeVar("_T")
 
@@ -32,45 +34,45 @@ class InternalTraversal(object, metaclass=_InternalTraversalType):
         internal_dispatch: Any,
         generate_dispatcher_name: Any,
     ) -> Any: ...
-    dp_has_cache_key: int = ...
-    dp_has_cache_key_list: int = ...
-    dp_clauseelement: int = ...
-    dp_fromclause_canonical_column_collection: int = ...
-    dp_clauseelement_tuples: int = ...
-    dp_clauseelement_list: int = ...
-    dp_clauseelement_tuple: int = ...
-    dp_executable_options: int = ...
-    dp_fromclause_ordered_set: int = ...
-    dp_string: int = ...
-    dp_string_list: int = ...
-    dp_anon_name: int = ...
-    dp_boolean: int = ...
-    dp_operator: int = ...
-    dp_type: int = ...
-    dp_plain_dict: int = ...
-    dp_dialect_options: int = ...
-    dp_string_clauseelement_dict: int = ...
-    dp_string_multi_dict: int = ...
-    dp_annotations_key: int = ...
-    dp_plain_obj: int = ...
-    dp_named_ddl_element: int = ...
-    dp_prefix_sequence: int = ...
-    dp_table_hint_list: int = ...
-    dp_setup_join_tuple: int = ...
-    dp_statement_hint_list: int = ...
-    dp_unknown_structure: int = ...
-    dp_dml_ordered_values: int = ...
-    dp_dml_values: int = ...
-    dp_dml_multi_values: int = ...
-    dp_propagate_attrs: int = ...
+    dp_has_cache_key: langhelpers._symbol = ...
+    dp_has_cache_key_list: langhelpers._symbol = ...
+    dp_clauseelement: langhelpers._symbol = ...
+    dp_fromclause_canonical_column_collection: langhelpers._symbol = ...
+    dp_clauseelement_tuples: langhelpers._symbol = ...
+    dp_clauseelement_list: langhelpers._symbol = ...
+    dp_clauseelement_tuple: langhelpers._symbol = ...
+    dp_executable_options: langhelpers._symbol = ...
+    dp_fromclause_ordered_set: langhelpers._symbol = ...
+    dp_string: langhelpers._symbol = ...
+    dp_string_list: langhelpers._symbol = ...
+    dp_anon_name: langhelpers._symbol = ...
+    dp_boolean: langhelpers._symbol = ...
+    dp_operator: langhelpers._symbol = ...
+    dp_type: langhelpers._symbol = ...
+    dp_plain_dict: langhelpers._symbol = ...
+    dp_dialect_options: langhelpers._symbol = ...
+    dp_string_clauseelement_dict: langhelpers._symbol = ...
+    dp_string_multi_dict: langhelpers._symbol = ...
+    dp_annotations_key: langhelpers._symbol = ...
+    dp_plain_obj: langhelpers._symbol = ...
+    dp_named_ddl_element: langhelpers._symbol = ...
+    dp_prefix_sequence: langhelpers._symbol = ...
+    dp_table_hint_list: langhelpers._symbol = ...
+    dp_setup_join_tuple: langhelpers._symbol = ...
+    dp_statement_hint_list: langhelpers._symbol = ...
+    dp_unknown_structure: langhelpers._symbol = ...
+    dp_dml_ordered_values: langhelpers._symbol = ...
+    dp_dml_values: langhelpers._symbol = ...
+    dp_dml_multi_values: langhelpers._symbol = ...
+    dp_propagate_attrs: langhelpers._symbol = ...
 
 class ExtendedInternalTraversal(InternalTraversal):
-    dp_ignore: int = ...
-    dp_inspectable: int = ...
-    dp_multi: int = ...
-    dp_multi_list: int = ...
-    dp_has_cache_key_tuples: int = ...
-    dp_inspectable_list: int = ...
+    dp_ignore: langhelpers._symbol = ...
+    dp_inspectable: langhelpers._symbol = ...
+    dp_multi: langhelpers._symbol = ...
+    dp_multi_list: langhelpers._symbol = ...
+    dp_has_cache_key_tuples: langhelpers._symbol = ...
+    dp_inspectable_list: langhelpers._symbol = ...
 
 class ExternalTraversal:
     __traverse_options__: Any = ...