It seems that a click.py file which contains class ClickModel is missing from folder tools.
For example, when I ran the run_data.py, it tried to import ClickModel from tools.click, and raised an ModuleNotFoundError .
`
from future import absolute_import
from future import division
from future import print_function
import tensorflow as tf
import numpy as np
import argparse
import os.path as osp
import sys
sys.path.append('../')
from tools.click import ClickModel
from tools.base import *
from tools.utility import *
`