|
麻烦请教下,“i”为啥是line的行数? 代码如下:
#coding:utf-8
i = 0
filename = 'E:\\123WORK\\gft\\20170110.txt'
filenamenew = 'E:\\123WORK\\gft\\123.txt'
file1 = open(filename,"r")
file2 = open(filenamenew,"w")
while True:
line = file1.readline()
i += 1
if "跨省转移" in line:
file2.write(line)
if i >200 :
break
if not line:
break
file1.close()
file2.close()
|
|