python: Set up Black / flake8

python_payload/apps/flow3r/__init__.py

 from st3m import logging
-log = logging.Log(__name__,level=logging.INFO)
+
+log = logging.Log(__name__, level=logging.INFO)
 log.info(f"running {__name__}")
 from st3m.application import Application
+
 log.info(f"import app")
 from . import menu_main
+
 log.info(f"import menu")
 
+
 class myApp(Application):
     def on_init(self):
         self.menu = menu_main.get_menu()
@@ -13,4 +17,5 @@ class myApp(Application):
     def on_foreground(self):
         self.menu.start()
 
-app=myApp("flow3r", exit_on_menu_enter=False)
+
+app = myApp("flow3r", exit_on_menu_enter=False)