文件 1 内容如下
#some words Sometimes in life, You find a special friend; Someone who changes your life just by being part of it. Someone who makes you laugh until you can't stop; Someone who makes you believe that there really is good in the world. Someone who convinces you that there really is an unlocked door just waiting for you to open it.
This is Forever Friendship.
使用读文件过滤空行和注释行
代码语言：javascript复制import re
file=open("1",'r')
a=file.readlines()
a.sort()
for line in a:
if re.match("^#",line):
pass
elif re.match("^$",line):
pass
else:
print line.strip()
