Add ChatML format to tokenizer_config.json chat_template (#2)

- Add ChatML format to tokenizer_config.json chat_template (c146b67ca1d681c6d68f3051fb667eff6f1c1a4b)


Co-authored-by: Bartowski <bartowski@users.noreply.huggingface.co>

tokenizer_config.json

@@ -29,6 +29,7 @@
     }
   },
   "bos_token": "<s>",
+  "chat_template": "{%- set ns = namespace(found=false) -%}{%- for message in messages -%}{%- if message['role'] == 'system' -%}{%- set ns.found = true -%}{%- endif -%}{%- endfor -%}{%- for message in messages %}{%- if message['role'] == 'system' -%}{{- '<|im_start|>system\n' + message['content'].rstrip() + '<|im_end|>\n' -}}{%- else -%}{%- if message['role'] == 'user' -%}{{-'<|im_start|>user\n' + message['content'].rstrip() + '<|im_end|>\n'-}}{%- else -%}{{-'<|im_start|>assistant\n' + message['content'] + '<|im_end|>\n' -}}{%- endif -%}{%- endif -%}{%- endfor -%}{%- if add_generation_prompt -%}{{-'<|im_start|>assistant\n'-}}{%- endif -%}",
   "clean_up_tokenization_spaces": false,
   "eos_token": "</s>",
   "legacy": true,