Added call() function so that a regular python function (as opposed to method or

other function-as-attribute) can be called.

Added newlines for readability.


[SVN r8173]

gen_callback.py

@@ -82,5 +82,3 @@ if __name__ == '__main__':
         args = int(sys.argv[1])
 
     print gen_callback(args)
-
-