Fix some lint issues

Author: adamtheturtle

src/vws/vws.py

@@ -227,11 +227,6 @@ def wait_for_target_processed(self, target_id: str) -> None:
             # hitting the request quota.
             sleep(0.2)
 
-            # We wait 0.2 seconds rather than less than that to decrease the
-            # number of calls made to the API, to decrease the likelihood of
-            # hitting the request quota.
-            sleep(0.2)
-
     def list_targets(self) -> List[str]:
         """
         List target IDs.
@@ -315,7 +310,7 @@ def delete_target(self, target_id: str) -> None:
 
         result_code = response.json()['result_code']
         if _ResultCodes(result_code) == _ResultCodes.SUCCESS:
-            return dict(response.json())
+            return
 
         exception = _EXCEPTIONS[_ResultCodes(result_code)]
         raise exception(response=response)

tests/test_unknown_target.py

@@ -3,7 +3,7 @@
 be given.
 """
 
-from typing import Callable
+from typing import Any, Callable, Dict, Union
 
 import pytest
 from _pytest.fixtures import SubRequest
@@ -18,17 +18,20 @@ def _delete_target(client: VWS) -> Callable[[str], None]:
 
 
 @pytest.fixture()
-def _get_target_record(client: VWS) -> Callable[[str], None]:
+def _get_target_record(client: VWS,
+                       ) -> Callable[[str], Dict[str, Union[str, int]]]:
     return client.get_target_record
 
 
 @pytest.fixture()
-def _wait_for_target_processed(client: VWS) -> Callable[[str], None]:
+def _wait_for_target_processed(client: VWS) -> Any:
     return client.wait_for_target_processed
 
 
 @pytest.fixture()
-def _get_target_summary_report(client: VWS) -> Callable[[str], None]:
+def _get_target_summary_report(
+    client: VWS,
+) -> Callable[[str], Dict[str, Union[str, int]]]:
     return client.get_target_summary_report