newbytes.py 文件源码

def join(self, iterable_of_bytes):
        errmsg = 'sequence item {0}: expected bytes, {1} found'
        if isbytes(iterable_of_bytes) or istext(iterable_of_bytes):
            raise TypeError(errmsg.format(0, type(iterable_of_bytes)))
        for i, item in enumerate(iterable_of_bytes):
            if istext(item):
                raise TypeError(errmsg.format(i, type(item)))
        return newbytes(super(newbytes, self).join(iterable_of_bytes))