获取file中字段,写入到TXT文件中
一下代码省略了很多,哈哈哈
a.txt文件
uid,type,pointx,pointy,name
1,9,911233763,543857286,区间测速起点
3,9,906371086,545335469,区间测速起点
........
省略千万行数据,哈哈哈
代码
#!/usr/bin/python # encoding: UTF-8 with open(r"D:\work\a.txt", "r") as f: f.readline()
i = 0 for line in f: uid, type, pointx, pointy, name= line.split(",") if name == "区间测速起点": i = i + 1 f1 = open('latlon_value1.txt', 'a+') f1.write(pointx, pointy) f1.close() print i, "%s" % name 。。。。。。。
省略千百行代码,哈哈哈 f.close