refactor build_binding_protos into dict comprehension

Author: tonybaloney

azure_functions_worker/loader.py

@@ -48,14 +48,13 @@ def uninstall() -> None:
 
 
 def build_binding_protos(indexed_function: List[Function]) -> Dict:
-    binding_protos = {}
-    for binding in indexed_function.get_bindings():
-        binding_protos[binding.name] = protos.BindingInfo(
+    return {
+        binding.name: protos.BindingInfo(
             type=binding.type,
             data_type=binding.data_type,
             direction=binding.direction)
-
-    return binding_protos
+        for binding in indexed_function.get_bindings()
+    }
 
 
 def process_indexed_function(functions_registry: functions.Registry,