X wld 10 9 8 7 6 5 Street 3 2 1 1 2 3 4 5 6 7 8 9 10 Avenue def main(): move_to_the_beeper() pick_beeper) face_south() turn off # Traverse systematically until stopping on beeper corner def move_to_the_beeper(): go_to_northwest_corner() face_south) while not on_beeper(): move_to_next_adjacent_street_corner() # Go to room's northwest street corner def go_to_northwest_corner(): pass # replace and complete the function # Advance forward to a wall def move_to_wallo: while front_is_clear(): move() # Move to next adjacent street corner def move_to_next_adjacent_street_corner(): pass # replace and complete the function # Move east to adjacent avenue corner def move_one_avenue_east(): pass # replace and complete the function # Face Reeborg north def face_north(): while not facing_north(): turn_left() # Face Reeborg south def face_south(): while not facing_south(): turn left