def agg_ignore_feature(feature_name):
    """Return True if the feature is one to be ignored when aggregating"""
    if feature_name.startswith('Description_'):
        return True
    if feature_name.startswith('ModuleError_'):
        return True
    if feature_name.startswith('TimeElapsed_'):
        return True
    if feature_name == 'Number_Object_Number':
        return True
    return False
