在路径行中出现错误。请指导

Question

我正在使用本地二进制模式来训练我的系统进行纹理分析。在这里，我正在训练图像。从某处获取代码。我在定义图像路径时遇到错误。

# OpenCV bindings
import cv2
# To performing path manipulations 
import os
# Local Binary Pattern function
from skimage.feature import local_binary_pattern
# To calculate a normalized histogram 
from scipy.stats import itemfreq
from sklearn.preprocessing import normalize
# Utility package -- use pip install cvutils to install
import cvutils
# To read class from file
import csv

#Store the path of training images in train_images
train_images = cvutils.imlist ("'C:\Users\Babar\MATLAB\isp\training 
images\fire-image1.jpg',
'C:\Users\Babar\MATLAB\isp\training images\fire-image2.jpg',
'C:\Users\Babar\MATLAB\isp\training images\fire-image3.jpg'")
# Dictionary containing image paths as keys and corresponding label as 
value
train_dic = {'fire-image1':0,'fire-image2':0,'fire-image3':0}
with open('C:\Users\Babar\MATLAB\isp\class_train.txt', 'rb') as csvfile:
reader = csv.reader(csvfile, delimiter=' ')
for row in reader:
    train_dic[row[0]] = int(row[1])