摘要: import requestsimport re#爬取豆瓣电影排名pageNum = int(input("要查看第几页电影分数:"))#已知豆瓣默认每页展示20条#url= "https://movie.douban.com/j/chart/top_list?type=11&interval_id 阅读全文
posted @ 2019-03-28 17:02 fuguang 阅读(991) 评论(0) 推荐(0)
摘要: import re#正则表达式#compile函数,--将正则表达式转变为内部函数,提高执行效率strr = "python123456"pattern = "Python"res = re.compile(pattern)#当忽略匹配大小写时res2 = re.compile(pattern,re 阅读全文
posted @ 2019-03-28 17:01 fuguang 阅读(302) 评论(0) 推荐(0)