diff --git a/generate_schema_config.py b/generate_schema_config.py
index 09687e3e03344915bc267e456e03eba4af0996a5..1441b53e53d1005288e67e91a542267533a6d7bd 100644
--- a/generate_schema_config.py
+++ b/generate_schema_config.py
@@ -35,7 +35,7 @@ FLASK_DEBUG = os.getenv("FLASK_DEBUG", "False").lower() in ("true", "1", "t")
 def get_swagger_config(reload=False):
     if reload:
         print("Reload specified: Ignoring cached refs")
-        
+
     swagger_config = {
         "openapi": "3.0.2",
         "swagger_ui": True,
@@ -195,26 +195,26 @@ def downgrade_schema_30x_compatible(schema):
                 downgrade_schema_30x_compatible(propConfig["items"])
 
 
-def get_remote_ref_cache_path(remote_ref): 
+def get_remote_ref_cache_path(remote_ref):
     parsed_ref = urlparse(remote_ref)
     return f"remotes/{parsed_ref.hostname}{parsed_ref.path}"
 
 
-def get_cached_ref(remote_ref): 
+def get_cached_ref(remote_ref):
     ref_path = get_remote_ref_cache_path(remote_ref)
     ref = None
     if os.path.exists(ref_path):
         print(f"loading cached ref: {remote_ref}")
-        with open(ref_path, 'r') as ref_file:
+        with open(ref_path, "r") as ref_file:
             ref = json.load(ref_file)
     return ref
 
 
 def store_cached_ref(remote_ref, definition):
     ref_path = get_remote_ref_cache_path(remote_ref)
-    ref_dirs = re.sub(r'\/[^\/]+$', '', ref_path)
+    ref_dirs = re.sub(r"\/[^\/]+$", "", ref_path)
     os.makedirs(ref_dirs, 0o775, True)
-    with open(ref_path, 'w') as ref_file:
+    with open(ref_path, "w") as ref_file:
         json.dump(definition, ref_file)
 
 
@@ -234,7 +234,7 @@ def inject_schema(schema, remote_ref, reload=False):
     # get schema from cache if present
     ref_schema = None if reload else get_cached_ref(remote_ref)
     if not ref_schema:
-        print(f"ref not cached: {remote_ref}") 
+        print(f"ref not cached: {remote_ref}")
         ref_schema = resolve_ref(remote_ref)
         downgrade_schema_30x_compatible(ref_schema)
         store_cached_ref(remote_ref, ref_schema)
@@ -393,7 +393,7 @@ if __name__ == "__main__":
     # Parse script args
     config = get_options()
 
-    swagger_config = get_swagger_config(config.get('reload_schemas'))
+    swagger_config = get_swagger_config(config.get("reload_schemas"))
 
     # Output compiled schema
     if config.get("output_file"):