I am new to Python scripting in rhino and for now following a simple tutorial from ThinkParametric. I have understood the basic of it. but the problem I am facing to use a for loop withing Ghpython component. I have tried writing a simple loop in other GHpython component and it runs totally ok. but somehow here it gives an error:
Runtime error (ArgumentTypeException): list is not callable
_ line 33, in script_
here in line 33 the for loop starts. I am attaching the files here. if you could please have a look and suggest some solution.