Ziang Guo iziang

## js_export_excel.html
<html>
<head>
	<title>This is title</title>
	<script type="text/javascript" src="jquery.js"></script>
	<style type="text/css">
	body
{
    font-size: 12pt;
    font-family: Calibri;
    padding : 10px;

## py_tail.py
# 方法1
with open('/tmp/track-this') as f:
  while True:
    line = f.readline()
    if line:
      print line

# 方法2
import time
def follow(thefile):
	<html>
	<head>
	<title>This is title</title>
	<script type="text/javascript" src="jquery.js"></script>
	<style type="text/css">
	body
	{
	font-size: 12pt;
	font-family: Calibri;
	padding : 10px;
	# 方法1
	with open('/tmp/track-this') as f:
	while True:
	line = f.readline()
	if line:
	print line

	# 方法2
	import time
	def follow(thefile):