This is Crazy

from laby.global_fr import *
Laby(niveau = "this-is-crazy")

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
Cell In[1], line 1
----> 1 from laby.global_fr import *
      2 Laby(niveau = "this-is-crazy")

ModuleNotFoundError: No module named 'laby'

### BEGIN SOLUTION
def neutralise():
    pose()
    prend()
    avance()

def pose_derriere():
    droite()
    droite()
    pose()
    droite()
    droite()

def avance_toiles_cailloux():
    while( regarde() != Mur and regarde() != Sortie):
        if( regarde() == Toile):
             neutralise()
        elif( regarde() == Caillou):
             pose_derriere()
             prend()
        else:
            avance()
            
debut()
avance()
avance()
gauche()
avance()
while( regarde() != Caillou):
    droite()
    droite()
    avance()
    gauche()
    avance()
    avance()
prend()
droite()
droite()
avance()
avance()
gauche()
while( regarde() == Vide):
    avance()
neutralise()
pose_derriere()
avance()
gauche()
avance()
avance()
prend()
avance()
avance()
gauche()
neutralise()
pose_derriere()
avance()
prend()
avance_toiles_cailloux()
pose_derriere()
droite()
avance()
avance()
droite()
prend()
avance_toiles_cailloux()
gauche()
avance()
avance()
gauche()
avance_toiles_cailloux()
pose_derriere()
ouvre()
### END SOLUTION