def METHOD_NAME(target_cls_name, module):
    target_cls_name = target_cls_name.replace('_', '').lower()
    clslib = importlib.import_module(module)
    cls = None
    for name, clsobj in clslib.__dict__.items():
        if name.lower() == target_cls_name:
            cls = clsobj
    if cls is None:
        print("In %s, there should be a class whose name matches %s in lowercase without underscore(_)" % (module,
                                                                                                           target_cls_name))
        exit(0)
    return cls