python - pygtk delete all the images in Table -

i have table images this:

def __init__(self):     ...     self.tableau_img = gtk.table(rows=3, columns=6, homogeneous=false)     self.box.add(self.tableau_img)     ligne = 0     colonne = 0     in range(1,20):         # place 20 images in 6 colums, 3 rows         self.image = gtk.image()         self.image.set_from_file("file.jpg")         if != 1 , != 9 , != 17:            ligne = ligne + 1         if == 7:            colonne = 1            ligne = 0         if == 14:            colonne = 2            ligne = 0         self.tableau_img.attach(self.image, ligne, ligne+1, colonne, colonne+1, xpadding=0, ypadding=5) 

i replace images in "def", need delete images before:

def delete_img(self, x, y):     ligne = 0     colonne = 0     in range(1,20):        if != 1 , != 9 , != 17:           ligne = ligne + 1        if == 7:           colonne = 1           ligne = 0        if == 14:           colonne = 2           ligne = 0        #self.tableau_img.remove(self.image, ligne, ligne+1, colonne, colonne+1) # don't work        #self.tableau_img.remove(self.image) # last 1 deleted 

my problem: how delete images in table replace it?

i found this:

self.img = [] in range(1,20):    self.image = gtk.image() self.image.set_from_file("img_8info_midi_.jpg") if != 1 , != 9 , != 17:    ligne = ligne + 1 if == 7:    colonne = 1    ligne = 0 if == 14:    colonne = 2    ligne = 0 self.tableau_img.attach(self.image,          ligne, ligne+1, colonne, colonne+1, xpadding=0, ypadding=5) self.img.append(self.image) 

and deletion:

for image in self.img:          self.tableau_img.remove(image)