class ShaleException(Exception):
    def __init__(self, message):
        self.message = message

    def __repr__(self):
        return "{}(message={})".format(type(self).__name__, self.message)


class TimeoutException(ShaleException):
    pass


class UnresolvedHost(ShaleException):
    def __init__(self, host):
        self.message = "Unresolved host: {}".format(host)


class NodeNotFound(ShaleException):
    def __init__(self, node_url):
        self.message = "Provided node URL {} not responding.".format(node_url)

@@ -194,333 +194,4 @@
 e)%0A%0A
-%0Aclass TimeoutException(ShaleException):%0A    pass%0A%0A%0Aclass UnresolvedHost(ShaleException):%0A    def __init__(self, host):%0A        self.message = %22Unresolved host: %7B%7D%22.format(host)%0A%0A%0Aclass NodeNotFound(ShaleException):%0A    def __init__(self, node_url):%0A        self.message = %22Provided node URL %7B%7D not responding.%22.format(node_url)%0A

remove unused exceptions