def __init__(self, name, val):
        """
        :param str|unicode name: Header name.

        :param val: Header value.
        """
        name += ':'

        super(ActionHeaderAdd, self).__init__(name, val)
def __init__ ( self , name , val ) : name += ':' super ( ActionHeaderAdd , self ) . __init__ ( name , val )
:param str|unicode name: Header name.

        :param val: Header value.