code: def rover_turn_circle(SERVO_OUTPUT_RAW):
      '''return turning circle (diameter) in meters for steering_angle in degrees
      '''
  
      # this matches Toms slash
      max_wheel_turn = 35
      wheelbase      = 0.335
      wheeltrack     = 0.296
  
      steering_angle = max_wheel_turn * (SERVO_OUTPUT_RAW.servo1_raw - 1500) / 400.0
      theta = radians(steering_angle)
      return (wheeltrack/2) + (wheelbase/sin(theta)f rover_turn_circle(SERVO_OUTPUT_RAW):
      '''return turning circle (diameter) in meters for steering_angle in degrees
      '''
  
      # this matches Toms slash
      max_wheel_turn = 35
      wheelbase      = 0.335
      wheeltrack     = 0.296
  
      steering_angle = max_wheel_turn * (SERVO_OUTPUT_RAW.servo1_raw - 1500) / 400.0
      theta = radians(steering_angle)
      return (wheeltrack/2) + (wheelbase/sin(theta))
docs: return turning circle (diameter) in meters for steering_angle in degrees