def ret ():
prevpage_callback = None
nextpage_callback = None
if i != 0:
prevpage_callback = page_callbacks[i-1]
if i+1 != len (raw_pages):
nextpage_callback = page_callbacks[i+1]
illustration_path = "test_bookpage.png"
if i < len(illustrations):
illustration_path = illustrations[i]
page = Page (display, raw_pages[i], illustration_path, prevpage_callback, nextpage_callback)
if i != 0:
page.set_confidences ([1-float(i)/float(len(raw_pages)-1)]*page.numwords)
page.show ()
