def METHOD_NAME(option_name):
    # https://github.com/koxudaxi/datamodel-code-generator/blob/0.8.3/datamodel_code_generator/model/base.py#L82-L84
    if iskeyword(option_name) or hasattr(BaseModel, option_name):
        option_name += '_'
    return option_name.replace('-', '_')