diff --git a/pyinfra/flask.py b/pyinfra/flask.py
index 0fc294c..81e8b94 100644
--- a/pyinfra/flask.py
+++ b/pyinfra/flask.py
@@ -46,6 +46,7 @@ def set_up_probing_webserver():
             metric = requests.get(prom_endpoint)
             metric.raise_for_status()
             return metric.text
+
         return inner()
 
     return app
diff --git a/pyinfra/visitor.py b/pyinfra/visitor.py
index 69f75e0..1bff413 100644
--- a/pyinfra/visitor.py
+++ b/pyinfra/visitor.py
@@ -23,17 +23,11 @@ def get_response_object_name(body):
 
 
 def get_object_descriptor(body):
-    return {
-        "bucket_name": CONFIG.storage.bucket,
-        "object_name": get_object_name(body)
-    }
+    return {"bucket_name": CONFIG.storage.bucket, "object_name": get_object_name(body)}
 
 
 def get_response_object_descriptor(body):
-    return {
-        "bucket_name": CONFIG.storage.bucket,
-        "object_name": get_response_object_name(body)
-    }
+    return {"bucket_name": CONFIG.storage.bucket, "object_name": get_response_object_name(body)}
 
 
 class ResponseStrategy(abc.ABC):
@@ -47,9 +41,7 @@ class ResponseStrategy(abc.ABC):
 
 class StorageStrategy(ResponseStrategy):
     def handle_response(self, body):
-        self.storage.put_object(
-            **get_response_object_descriptor(body), data=gzip.compress(json.dumps(body).encode())
-        )
+        self.storage.put_object(**get_response_object_descriptor(body), data=gzip.compress(json.dumps(body).encode()))
         body.pop("data")
         return body
 
@@ -60,7 +52,6 @@ class ForwardingStrategy(ResponseStrategy):
 
 
 class QueueVisitor:
-
     def __init__(self, storage: Storage, callback: Callable, response_strategy):
         self.storage = storage
         self.callback = callback
@@ -69,7 +60,6 @@ class QueueVisitor:
         self.response_strategy.storage = self.storage
 
     def load_data(self, body):
-
         def download():
             logging.debug(f"Downloading {object_descriptor}...")
             data = self.storage.get_object(**object_descriptor)