def checklist_page(checklist):
cl_obj = CheckList(checklist)
if request.method == 'POST':
if 'delete' in request.form:
try:
image = int(request.form['delete']) - 1
except ValueError:
pass
else:
cl_obj.delete_image(request.form['item'], image)
else:
cl_obj.save_image(request.form['item'], request.files['file'])
return redirect(request.url)
else:
return render_template('checklist.html', checklist=cl_obj)
