python学习之——文件过滤，不显示文件中以‘#’开头的行

#题目：文件过滤，不显示文件中以#开头的行
#来源：python核心编程9.11练习9-1

import os
def content_filter(filename):
    fobj = open(filename,‘r‘)
    for eachLine in fobj:
        if eachLine[0] == "#":
            continue
        else:
            print eachLine,     
    fobj.close()

if __name__ == ‘__main__‘:
    filename = raw_input("filename:")
    content_filter(filename)