【Python_Demo_1】使用Python实现C语言中sprintf()格式化字符串写入函数

#coding = utf-8
#=====================================================================================================
#文件说明:
#       使用Python批量的读入图片数据
#开发环境:
#       IDLE+PYTHON2.7+UBUNTU14.04+CAFFE
#时间地点:
#       陕西师范大学 11.16
#作    者:
#       九月
#=====================================================================================================
import cv2
import os
import sys                                        #[1]sys模块提供了许多和python解释器有关的操作函数和属性变量
sys.path.append("/usr/lib/python2.7/dist-packages")
sys.path.append("/home/wei/caffe")
sys.path.append("/home/wei/caffe/python")
import caffe
import matplotlib.pyplot  as plt
'''
   以下是用Python实现sprintf()字符串格式化写入函数的具体实现
'''
image_path_head   = "/home/wei/caffe/examples/myself/image/no"
image_path_tail   = ".jpeg"
image_path_extra  = "'"
for i in range(401,600):
    image_seq         = i
    image_path        = "%s%d%s"%(image_path_head,image_seq,image_path_tail)
    image             = caffe.io.load_image(image_path)
    print("==========================================================================")
    print(image_path)