打印出来的结果保存为一个html文件后并不能显示完整表格啊！
d = { 'Adam': 95, 'Lisa': 85, 'Bart': 59 }
def generate_tr(name, score):
if score < 60:
return '<tr><td>%s</td><td style="color:red">%s</td></tr>' % (name, score)
return '<tr><td>%s</td><td>%s</td></tr>' % (name, score)
tds = [generate_tr(name, score) for name, score in d.items()]
print ('<table border="1">')
print ('<tr><th>Name</th><th>Score</th><tr>')
print ('\n'.join(tds))
print ('</table>')
