utils.py 文件源码

def normalize_string(text):
    '''normalize string, strip all special chars'''
    text = text.replace(":", "")
    text = text.replace("/", "-")
    text = text.replace("\\", "-")
    text = text.replace("<", "")
    text = text.replace(">", "")
    text = text.replace("*", "")
    text = text.replace("?", "")
    text = text.replace('|', "")
    text = text.replace('(', "")
    text = text.replace(')', "")
    text = text.replace("\"", "")
    text = text.strip()
    text = text.rstrip('.')
    if not isinstance(text, unicode):
        text = text.decode("utf-8")
    text = unicodedata.normalize('NFKD', text)
    return text