def go():
    while touch() == "fruit":
        move()

    if touch() != "fruit":
        turn(3)
        go()

def main():
  while True:
   while True:
    move()
    if right_side()=='wall' and touch()=='wall':
      turn(-1)
    elif left_side()=='wall' and touch()=='wall':
      turn(1)

def left_way():
  while True:
    move()
    if (left_side() != "wall"):
      turn(-1)
    elif (touch() == "wall" and right_side() != "wall"):
      turn(1)
    elif (touch() == "wall"):
      turn(2)

def branch(dir):
  turn(dir)
  
  if touch() == 'fruit':
    while touch() == 'fruit':
      move()
  elif left_side() == 'fruit':
    branch(-1)
  elif right_side() == 'fruit':
    branch(1)

def test_way():
  while True:
    if (find_fruit() == False):
      if (touch() != "wall"):
        a=1
      elif (left_side() != "wall"):
        turn(-1)
      elif (right_side() != "wall"):
        turn(1)
      elif (touch() == "wall"):
        turn(2)
      move()

def go():
  moved = 0
  if touch() == 'fruit':
    move()
    moved = moved + 1
  elif touch() == None:
    turn(1)
  else:
    turn(1)
    go()
    
  for i in range(0,moved):
    go()

def go(dir):
  while touch() != 'fruit':
    move()
  while touch() == 'fruit':
    move()
  if dir == 1:
    while left_side() == 'fruit':
      move()
  if dir == -1:
    while right_side() == 'fruit':
      move()
  dir =dir*-1    
  turner(dir)  

def go():
  move()
  if (touch()!='fruit'):
    turn(-1)
    go()
    return
  go()

def go():
  moved = 0
  while touch() == "fruit":
    move()
    moved = moved + 1
  
  turn(-1)

def super_move():
  if touch() != "wall":
    move()
  elif left_side() == "wall":
    turn(1)
  else:
    turn(3)

def  go():
  moved=0
  while touch() == "fruit":
    move()
    moved = moved+1
    
    turn (-1)
    if touch() == "fruit":
      go()
      turn(2)
      if touch() == "fruit":
        go()
        
      turn(1)
      for i in range (0,moved):
        move()
        turn (2)

def MoveSearch(thing):
  global wallcount
  wallcount = 0
  distance = 1
  i = 0
  while i < distance:
    if touch() == thing:
      distance += 1
    i += 1
    if i < distance:
      move()

def find():
  i=0
  while touch()!='fruit' and left_side()!='fruit' and right_side()!='fruit':
   if look()=='fruit':
      i=i+1
      print i
      move()
      
   else:
      turn(-1)
  move()

def go():
    while touch() == "fruit":
        move()

    if right_side() == "fruit":
        turn(1)
        go()

    if left_side() == "fruit":
        turn(3)
        go()

    if left_side() != "fruit" and right_side != "fruit":
        move()
        go()

    if touch() == "wall":
        turn(2)
        move()
        go()

def lookAndMove():
    if touch() == 'fruit':
      return 'yes'
    if right_side() == 'fruit':
      turn(1)
      move()
      return 'yes'

    if left_side() == 'fruit':
      turn(-1)
      move()
      return 'yes'
    
    t = 0
    while t<4:
     turn(1)
     if touch() == 'fruit':
       return 'yes'
     t = t+1
    move()
    start()

def search():
  while True:
    if touch() =="fruit":
      move()
    elif right_side() == "fruit":
      turn(1)
      move()
    elif left_side() == "fruit":
      turn(-1)
      move()
    elif look() == "fruit":
      move()
    else:
      turn(1)

from tealight.robot import (move, 
                            turn, 
                            look, 
                            touch, 
                            smell, 
                            left_side, 
                            right_side)

while touch() == 'fruit':
  move()
  if left_side() == 'fruit':
      dir = 1
      turn(dir)
      dir = -dir
  if right_side() == 'fruit':
      dir = 1
      turn(dir)
      dir = -dir
      
  else:
    dir = 1
    turn(dir)
    dir = -dir
  
      
      
  
    

from tealight.robot import (move, 
                            turn, 
                            look, 
                            touch, 
                            smell, 
                            left_side, 
                       right_side)

turncounter = 0
while True:
  print "breaking"
  if look() =='wall':
    print "wall"
    turn(1)
    turncounter += 1
  if turncounter == 4:
    turncounter = 0
    while touch() == 'wall':
      turn(1)
    move()
  if look() =='fruit':
    turncounter = 0
  while look() =="fruit":
    move()
    break

from tealight.robot import (move, 
                            turn, 
                            look, 
                            touch, 
                            smell, 
                            left_side, 
                            right_side)

while touch() != 'fruit':
  if left_side() == 'wall':
    if touch() != 'wall':
      move(1)
    else:
      turn(1)
  else:
    turn(-1)
    move(1)
move(1)

from tealight.robot import (move, 
                            turn, 
                            look, 
                            touch, 
                            smell, 
                            left_side, 
                            right_side)


for i in range (0,10):
 if touch() == 'fruit':
  move()

if touch() == 'wall':
  turn(1)
  for i in range (0,10):
    move()
    
if touch() == 'wall':
 turn(-1)
 for i in range (0,20):
   move()