def validate(tool_class, model_class):
    """
    Does basic ObjectTool option validation.
    """
    if not hasattr(tool_class, 'name'):
        raise ImproperlyConfigured("No 'name' attribute found for tool %s." % (
            tool_class.__name__
        ))

    if not hasattr(tool_class, 'label'):
        raise ImproperlyConfigured("No 'label' attribute found for tool %s." % (
            tool_class.__name__
        ))

    if not hasattr(tool_class, 'view'):
        raise NotImplementedError("No 'view' method found for tool %s." % (
            tool_class.__name__
        ))
def validate ( tool_class , model_class ) : if not hasattr ( tool_class , 'name' ) : raise ImproperlyConfigured ( "No 'name' attribute found for tool %s." % ( tool_class . __name__ ) ) if not hasattr ( tool_class , 'label' ) : raise ImproperlyConfigured ( "No 'label' attribute found for tool %s." % ( tool_class . __name__ ) ) if not hasattr ( tool_class , 'view' ) : raise NotImplementedError ( "No 'view' method found for tool %s." % ( tool_class . __name__ ) )
Does basic ObjectTool option validation.