file.py 文件源码

def mkdir(self, name=None):
        if name is None:
            os.makedirs(self.url.path, exist_ok=True)
            return self
        else:
            fd = os.open(self.url.path, os.O_DIRECTORY)
            os.mkdir(name, dir_fd=fd)
            os.close(fd)
            return self.join(name)