Upgrade pytype, black versions (#547)

Author: seratch

scripts/run_pytype.sh

@@ -5,5 +5,5 @@ script_dir=$(dirname $0)
 cd ${script_dir}/.. && \
   pip install -e ".[async]" && \
   pip install -e ".[adapter]" && \
-  pip install "pytype==2021.10.25" && \
+  pip install "pytype==2021.12.8" && \
   pytype slack_bolt/

setup.py

@@ -17,7 +17,7 @@
     "pytest-cov>=3,<4",
     "Flask-Sockets>=0.2,<1",
     "Werkzeug<2",  # TODO: support Flask 2.x
-    "black==21.10b0",
+    "black==21.12b0",
 ]
 
 async_test_dependencies = test_dependencies + [

slack_bolt/adapter/falcon/resource.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import datetime  # type: ignore
 from http import HTTPStatus
 
 from falcon import Request, Response

slack_bolt/adapter/sanic/async_handler.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import datetime  # type: ignore
 
 from sanic.request import Request
 from sanic.response import HTTPResponse

slack_bolt/adapter/tornado/handler.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import datetime  # type: ignore
 
 from tornado.httputil import HTTPServerRequest
 from tornado.web import RequestHandler

slack_bolt/context/base_context.py

@@ -1,3 +1,6 @@
+# pytype: skip-file
+# Note: Since 2021.12.8, the pytype code analyzer does not properly work for this file
+
 from logging import Logger
 from typing import Optional, Tuple