Target Python 3.6 - remove reference to PEP which does not exist
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.
-from __future__ import annotations # For PEP563
+
import uuid
from typing import Dict
from .dialog_reason import DialogReason
@@ -22,7 +22,7 @@ class WaterfallDialog(Dialog):
self._steps = steps
# TODO: Add WaterfallStep class
- def add_step(self, step) -> WaterfallDialog:
+ def add_step(self, step):
"""Adds a new step to the waterfall.
Parameters
----------
