Don't use %-formatting syntax for str.format().

Trundle · Trundle · commit d0ef1933d735 · 2014-10-15T10:47:34.000+02:00
diff --git a/docs/maintainability/returning_more_than_one_variable_type_from_function_call.rst b/docs/maintainability/returning_more_than_one_variable_type_from_function_call.rst
@@ -41,7 +41,7 @@ In the module below, the function ``get_secret_code()`` returns a secret code wh
     if secret_code == None:
         print "Wrong password."
     else:
-        print "The secret code is %s".format(secret_code)
+        print "The secret code is {}".format(secret_code)
         
 
 Solutions
@@ -62,7 +62,7 @@ When a calling module provides invalid data to a function, or a precondition to
 
     try:
         secret_code = get_secret_code("unicycle")
-        print "The secret code is %s".format(secret_code)
+        print "The secret code is {}".format(secret_code)
     except ve as ValueError:
         print "Wrong password."
 
