There are more than 300+ parameters in one template and some of them are useless as high level condition is always false. But I can't delete them base on customer demand. Thereby my questions comes. How can i set all variables to "none" firstly and then gives needed variable. Seems nso required a value to each variable which defined in template. In java there is template.getvariable() but i can not find in python.
Really appreciate for your help.
