modified code for google calendar integration

zulip/integrations/google/get-google-credentials

@@ -7,7 +7,11 @@ from google.oauth2.credentials import Credentials
 from google_auth_oauthlib.flow import InstalledAppFlow
 
 flags = argparse.ArgumentParser(description="Google Calendar Bot")
-flags.add_argument("--noauth_local_webserver", action="store_true", help="Run OAuth flow in console instead of opening a web browser.")
+flags.add_argument(
+    "--noauth_local_webserver",
+    action="store_true",
+    help="Run OAuth flow in console instead of opening a web browser.",
+)
 args = flags.parse_args()
 
 # If modifying these scopes, delete your previously saved credentials
@@ -22,6 +26,7 @@ APPLICATION_NAME = "Zulip Calendar Bot"
 HOME_DIR = os.path.expanduser("~")
 CREDENTIALS_PATH = os.path.join(HOME_DIR, "google-credentials.json")
 
+
 def get_credentials() -> Credentials:
     """Gets valid user credentials from storage.
 

zulip/integrations/google/google-calendar

@@ -81,6 +81,7 @@ if not options.zulip_email:
 
 zulip_client = zulip.init_from_options(options)
 
+
 def get_credentials() -> Credentials:
     """Gets valid user credentials from storage.
 
@@ -111,6 +112,7 @@ def get_credentials() -> Credentials:
 
     return creds
 
+
 def populate_events() -> Optional[None]:
     credentials = get_credentials()
     service = build("calendar", "v3", credentials=credentials)