python读取文件列表修改txt内容

 

 

 

 

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import os   filePath = 'img' path2 = r'/config/FHY_gps.txt' path3 = r'/config/FHY_gps_new.txt' name = os.listdir(filePath) name.sort(key=lambda x:float(x[:-4]))   file=open(path2)    file2 = open(path3,'w+') i=0 for line in file.readlines():     curline=line.split(" ")     rel_name = name[i].split('.')     reline = rel_name[0] +"." +  rel_name[1] + " " + curline[1] + " " + curline[2] + " " + curline[3]     print(rel_name[0],curline[1])     print(reline+"\n")     file2.write(reline)     i=i+1 #file2 = open(path2,'w+') #for x in name: #    #rel_name = x.split('.') #    line = x[:-4] + " " + "rgb/" + x + "\n" #    file2.write(line)