{% for message in messages %}{% if message['role'] == 'assistant' %}{% generation %}{{ '<|im_start|>' + message['role'] + ' ' + message['content'] + '<|im_end|>' + ' ' }}{% endgeneration %}{% else %}{{ '<|im_start|>' + message['role'] + ' ' + message['content'] + '<|im_end|>' + ' ' }}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ '<|im_start|>assistant ' }}{% endif %}