initial commit

django/db/migrations/operations/base.pyi

@@ -0,0 +1,22 @@
+from django.db.migrations.operations.models import CreateModel
+from typing import (
+    Any,
+    List,
+    Optional,
+    Tuple,
+    Union,
+)
+
+
+class Operation:
+    @staticmethod
+    def __new__(cls: Any, *args, **kwargs) -> Operation: ...
+    def _get_model_tuple(self, remote_model: str, app_label: str, model_name: str) -> Tuple[str, str]: ...
+    def reduce(
+        self,
+        operation: Operation,
+        in_between: Any,
+        app_label: Optional[str] = ...
+    ) -> Union[bool, List[CreateModel]]: ...
+    def references_field(self, model_name: str, name: str, app_label: str = ...) -> bool: ...
+    def references_model(self, name: str, app_label: str = ...) -> bool: ...