Upgrade black and other test dependencies

.github/workflows/pytype.yml

@@ -24,7 +24,7 @@ jobs:
         pip install -e ".[testing]"
         pip install -e ".[optional]"
         # As pytype can change its behavior in newer versions, we manually upgrade it
-        pip install "pytype==2022.1.13"
+        pip install "pytype==2022.1.31"
     - name: Run pytype
       run: |
         pytype slack_sdk/

integration_tests/audit_logs/test_pagination.py

@@ -22,7 +22,11 @@ def test_pagination(self):
         response = None
         ids = []
         while call_count < 10 and (response is None or response.status_code != 429):
-            cursor = response.body["response_metadata"]["next_cursor"] if response is not None else None
+            cursor = (
+                response.body["response_metadata"]["next_cursor"]
+                if response is not None
+                else None
+            )
             response = self.client.logs(action="user_login", limit=1, cursor=cursor)
             ids += map(lambda v: v["id"], response.body.get("entries", []))
             call_count += 1

setup.py

@@ -25,16 +25,16 @@
     "pytest-cov>=2,<3",
     "codecov>=2,<3",
     "flake8>=4,<5",
-    "black==21.12b0",
+    "black==22.1.0",
     "psutil>=5,<6",
-    "databases>=0.3",
+    "databases>=0.5",
     # used only under slack_sdk/*_store
     "boto3<=2",
     # TODO: Upgrade to v2
-    "moto<2",  # For AWS tests
+    "moto>=3,<4",  # For AWS tests
 ]
 codegen_dependencies = [
-    "black==21.12b0",
+    "black==22.1.0",
 ]
 
 needs_pytest = {"pytest", "test", "ptr"}.intersection(sys.argv)

slack_sdk/rtm/__init__.py

@@ -574,7 +574,7 @@ async def _wait_exponentially(self, exception, max_wait_time=300):
         if hasattr(exception, "response"):
             wait_time = exception.response.get("headers", {}).get(
                 "Retry-After",
-                min((2 ** self._connection_attempts) + random.random(), max_wait_time),
+                min((2**self._connection_attempts) + random.random(), max_wait_time),
             )
             self._logger.debug("Waiting %s seconds before reconnecting.", wait_time)
             await asyncio.sleep(float(wait_time))