def setAttrs(attrs):
        """
        Set the attributes for the file.

        This method returns when the attributes are set or a Deferred that is
        called back when they are.

        @param attrs: a dictionary in the same format as the attrs argument to
        L{openFile}.
        """

        Set the attributes for the file.

        This method returns when the attributes are set or a Deferred that is
        called back when they are.

        @param attrs: a dictionary in the same format as the attrs argument to
        L{openFile}.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/conch/interfaces.py