use Left-Hand rule. I'm not understanding what my error is and I've been at this since 10 a.m.

det main() : while not on beeper): follow_wall_left() turn_off 10 11 12 # Follow to next point along the wall, keeping wall to Reeborg's lof der follow_wall_left(): if not leftuin elear(): move() 1t front_is_clear(): move() 14 15 15 17 10 19 20 turn_left() move() else: turn_left() move() 22 1 23 24 25 20 2 Pivot Reaborg 90 degrees to right. det turn_right(): for in range () turn_right() Main main() 31 E Type here to search o 10 9 8 7 6 5 Street Execution error@ranger2 N Error found near line 21 1 1 12 3 4 5 OK Avenue 0 10 9 8 7 It 6 5 Street 3 Execution error@ranger2 2 Error found near line 21 1 1 2 3 OK Avenue KO 1 G 10 9 8 7 It 6 5 Street 3 Execution error@ranger2 2 Error found near line 21 1 1 2 3 Avenue OK C 1 o