def untrace_method(cls, method):
    """
    Untraces given class method.

    :param cls: Class of the method.
    :type cls: object
    :param method: Method to untrace.
    :type method: object
    :return: Definition success.
    :rtype: bool
    """

    if not is_traced(method):
        return False

    name = get_method_name(method)
    if is_class_method(method):
        setattr(cls, name, classmethod(untracer(method)))
    elif is_static_method(method):
        setattr(cls, name, staticmethod(untracer(method)))
    else:
        setattr(cls, name, untracer(method))
    return True
Untraces given class method.

    :param cls: Class of the method.
    :type cls: object
    :param method: Method to untrace.
    :type method: object
    :return: Definition success.
    :rtype: bool