@classmethod<EOL><INDENT>def from_limits(cls, read_speed_limit=None, write_speed_limit=None):<DEDENT>
return cls(read=Throttle(limit=read_speed_limit),<EOL>write=Throttle(limit=write_speed_limit))<EOL>
Simple wrapper for creation :py:class:`aioftp.StreamThrottle`

:param read_speed_limit: stream read speed limit in bytes or
    :py:class:`None` for unlimited
:type read_speed_limit: :py:class:`int` or :py:class:`None`

:param write_speed_limit: stream write speed limit in bytes or
    :py:class:`None` for unlimited
:type write_speed_limit: :py:class:`int` or :py:class:`None`