gutils.py 文件源码

def rtrim(text, key1, key2):
    p1 = string.rfind(text, key2)
    if p1 == -1:
        return ''
    p2 = string.rfind(text[:p1], key1)
    if p2 == -1:
        return ""
    else:
        p2 = p2 + len(key1)
    return text[p2:p1]