script skyvern fallback (#3285)

skyvern/schemas/steps.py

@@ -0,0 +1,24 @@
+from __future__ import annotations
+
+from pydantic import BaseModel
+
+from skyvern.webeye.actions.actions import Action, UserDefinedError
+from skyvern.webeye.actions.responses import ActionResult
+
+
+class AgentStepOutput(BaseModel):
+    """
+    Output of the agent step, this is recorded in the database.
+    """
+
+    # Will be deprecated once we move to the new format below
+    action_results: list[ActionResult] | None = None
+    # Nullable for backwards compatibility, once backfill is done, this won't be nullable anymore
+    actions_and_results: list[tuple[Action, list[ActionResult]]] | None = None
+    errors: list[UserDefinedError] = []
+
+    def __repr__(self) -> str:
+        return f"AgentStepOutput({self.model_dump()})"
+
+    def __str__(self) -> str:
+        return self.__repr__()