.strings 和 stripped_strings

如果tag中包含多个字符串[2],可以使用.strings来循环获取:

for string in soup.strings:
    print(repr(string))
    # u"The Dormouse's story"
    # u'\n\n'
    # u"The Dormouse's story"
    # u'\n\n'
    # u'Once upon a time there were three little sisters; and their names were\n'
    # u'Elsie'
    # u',\n'
    # u'Lacie'
    # u' and\n'
    # u'Tillie'
    # u';\nand they lived at the bottom of a well.'
    # u'\n\n'
    # u'...'
    # u'\n'

输出的字符串中可能包含了很多空格或空行,使用.stripped_strings可以去除多余空白内容:

for string in soup.stripped_strings:
    print(repr(string))
    # u"The Dormouse's story"
    # u"The Dormouse's story"
    # u'Once upon a time there were three little sisters; and their names were'
    # u'Elsie'
    # u','
    # u'Lacie'
    # u'and'
    # u'Tillie'
    # u';\nand they lived at the bottom of a well.'
    # u'...'

全部是空格的行会被忽略掉,段首和段末的空白会被删除