Add chat_template so that it can be used for chat out-of-box

#109
Files changed (1) hide show
  1. tokenizer_config.json +1 -0
tokenizer_config.json CHANGED
@@ -5,6 +5,7 @@
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  "input_ids",
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  "attention_mask"
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  ],
 
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  "model_max_length": 2048,
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  "special_tokens_map_file": null,
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  "tokenizer_class": "PreTrainedTokenizerFast"
 
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  "input_ids",
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  "attention_mask"
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  ],
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+ "chat_template": "{% if messages[0]['role'] == 'system' %}{% set loop_messages = messages[1:] %}{% set system_message = messages[0]['content'] %}{% else %}{% set loop_messages = messages %}{% set system_message = '' %}{% endif %}{% for message in loop_messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if loop.index0 == 0 %}{{ system_message }}{% endif %}{% if message['role'] == 'user' %}{{ '\\n\\nUser: ' + message['content'].strip() }}{% elif message['role'] == 'assistant' %}{{ '\\n\\nAssistant: ' + message['content'].strip() }}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ '\\n\\nAssistant:' }}{% endif %}",
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  "model_max_length": 2048,
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  "special_tokens_map_file": null,
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  "tokenizer_class": "PreTrainedTokenizerFast"