vfs.py 文件源码

def add_teacher(self, account, pwd=None):
        s = self.vfs.strings
        if account not in map(lambda x: x[0], self._children):
            self.add(account, TeachersTeacherDirectory(self.vfs, self, account))
        if pwd:
            depth = 0
            while pwd is not self.vfs.root:
                pwd = pwd.parent
                depth += 1
            return PurePosixPath('../' * depth,
                s['dir_root_teachers'], account).as_posix()