#python
18610508486@163.com
#coding:utf-8
"""
python
https://github.com/pythonpeixun/article/blob/master/index.md
c
https://github.com/pythonpeixun/article/blob/master/c_course.md
:qq:1465376564 python
"""
import time
start_time = time.time()
def find_ip(path):
for line in open(path):
s = line.find('"Sogou web spider')
if s >= 0:
yield line[:s].strip()
p = find_ip("bigfile.txt")
p = list(set(list(p)))
for item in p:
print item
print time.time() - start_time, "seconds"
[python](https://github.com/pythonpeixun/article/blob/master/python_shiping.md)
[python](https://github.com/pythonpeixun/article/blob/master/index.md)