System Information
Operating system and graphics card
Operating system: Windows 10 Home 64 bit
Graphics Card: Nvidia GTX 1080

Blender Version
Broken: 2.79 5bd8ac9
Worked: (optional)

Short description of error
Issue in changing Radar Sensor Parameters like distance, angle, axis with python, dynamically during runtime on Blender Game Engine

Exact steps for others to reproduce the error
Based on a (as simple as possible) attached .blend file with minimum amount of steps

Code Snippet:
import GameLogic
controller = GameLogic.getCurrentController()
radar = controller.sensors["Radar"]
radar.distance=30

Error:
AttributeError: attribute 'distance' of 'KX_RadarSensor' objects is not writable