python获取文本相似度

from difflib import SequenceMatcher


def text_similar_rate(text1, text2):
    """
    :param text1: 文本1
    :param text2: 文本2
    :return: 相似度
    """
    return SequenceMatcher(None, str(text1), str(text2)).ratio()


if __name__ == '__main__':
    rate = text_similar_rate("abc", "abc")
    print(rate)