Fix for py2

Author: jhodges10

frameioclient/lib/utils.py

@@ -14,7 +14,7 @@ def inner(func):
         do operations with func
         """
         if ENV == 'build':
-            print(f"API Operation: {kwargs.get('operation')}")
+            print("API Operation: {}".format(kwargs.get('operation')))
 
         return func