[algorithm] Code cleanup

beat/core/algorithm.py

@@ -66,7 +66,9 @@ from beat.backend.python.algorithm import Algorithm as BackendAlgorithm
 
 def load_algorithm_prototype(prefix):
 
-    prototype_data = pkg_resources.resource_string(__name__, "prototypes/algorithm.json")
+    prototype_data = pkg_resources.resource_string(
+        __name__, "prototypes/algorithm.json"
+    )
     if sys.version_info < (3, 6):
         prototype_data = prototype_data.decode("utf-8")