chore: applied no_implicit_optional

aw_client/cli.py

@@ -3,7 +3,7 @@
 import argparse
 import logging
 import textwrap
-from typing import List
+from typing import Optional, List
 from datetime import timedelta, datetime, timezone
 
 import click
@@ -119,7 +119,7 @@ def query(
     _json: bool,
     start: datetime,
     stop: datetime,
-    name: str = None,
+    name: Optional[str] = None,
 ):
     with open(path) as f:
         query = f.read()
@@ -156,7 +156,7 @@ def report(
     cache: bool,
     start: datetime,
     stop: datetime,
-    name: str = None,
+    name: Optional[str] = None,
 ):
     logger.info(f"Querying between {start} and {stop}")
     bid_window = f"aw-watcher-window_{hostname}"
@@ -242,7 +242,7 @@ def canonical(
     cache: bool,
     start: datetime,
     stop: datetime,
-    name: str = None,
+    name: Optional[str] = None,
 ):
     logger.info(f"Querying between {start} and {stop}")
     bid_window = f"aw-watcher-window_{hostname}"

aw_client/client.py

@@ -161,8 +161,8 @@ def get_events(
         self,
         bucket_id: str,
         limit: int = -1,
-        start: datetime = None,
-        end: datetime = None,
+        start: Optional[datetime] = None,
+        end: Optional[datetime] = None,
     ) -> List[Event]:
         endpoint = f"buckets/{bucket_id}/events"
 
@@ -195,8 +195,8 @@ def get_eventcount(
         self,
         bucket_id: str,
         limit: int = -1,
-        start: datetime = None,
-        end: datetime = None,
+        start: Optional[datetime] = None,
+        end: Optional[datetime] = None,
     ) -> int:
         endpoint = f"buckets/{bucket_id}/events/count"
 
@@ -308,7 +308,7 @@ def query(
         self,
         query: str,
         timeperiods: List[Tuple[datetime, datetime]],
-        name: str = None,
+        name: Optional[str] = None,
         cache: bool = False,
     ) -> List[Any]:
         endpoint = "query/"