chat_template.jinja

{{- bos_token }}

{%- if custom_tools is defined %}

    {%- set tools = custom_tools %}

{%- endif %}

{%- if not tools_in_user_message is defined %}

    {%- set tools_in_user_message = true %}

{%- endif %}

{%- if not date_string is defined %}

    {%- if strftime_now is defined %}

        {%- set date_string = strftime_now("%d %b %Y") %}

    {%- else %}

        {%- set date_string = "26 Jul 2024" %}

    {%- endif %}

{%- endif %}

{%- if not tools is defined %}

    {%- set tools = none %}

{%- endif %}



{#- This block extracts the system message, so we can slot it into the right place. #}

{%- if messages[0]['role'] == 'system' %}

    {%- set system_message = messages[0]['content']|trim %}

    {%- set messages = messages[1:] %}

{%- else %}

    {%- set system_message = "" %}

{%- endif %}



{#- System message #}

{{- "<|start_header_id|>system<|end_header_id|>\n\n" }}

{%- if tools is not none %}

    {{- "Environment: ipython\n" }}

{%- endif %}

{{- "Cutting Knowledge Date: December 2023\n" }}

{{- "Today Date: " + date_string + "\n\n" }}

{%- if tools is not none and not tools_in_user_message %}

    {{- "You have access to the following functions. To call a function, please respond with JSON for a function call." }}

    {{- 'Respond in the format {"name": function name, "parameters": dictionary of argument name and its value}.' }}

    {{- "Do not use variables.\n\n" }}

    {%- for t in tools %}

        {{- t | tojson(indent=4) }}

        {{- "\n\n" }}

    {%- endfor %}

{%- endif %}

{{- system_message }}

{{- "<|eot_id|>" }}



{#- Custom tools are passed in a user message with some extra guidance #}

{%- if tools_in_user_message and not tools is none %}

    {#- Extract the first user message so we can plug it in here #}

    {%- if messages | length != 0 %}

        {%- set first_user_message = messages[0]['content']|trim %}

        {%- set messages = messages[1:] %}

    {%- else %}

        {{- raise_exception("Cannot put tools in the first user message when there's no first user message!") }}

{%- endif %}

    {{- '<|start_header_id|>user<|end_header_id|>\n\n' -}}

    {{- "Given the following functions, please respond with a JSON for a function call " }}

    {{- "with its proper arguments that best answers the given prompt.\n\n" }}

    {{- 'Respond in the format {"name": function name, "parameters": dictionary of argument name and its value}.' }}

    {{- "Do not use variables.\n\n" }}

    {%- for t in tools %}

        {{- t | tojson(indent=4) }}

        {{- "\n\n" }}

    {%- endfor %}

    {{- first_user_message + "<|eot_id|>"}}

{%- endif %}



{%- for message in messages %}

    {%- if not (message.role == 'ipython' or message.role == 'tool' or 'tool_calls' in message) %}

        {{- '<|start_header_id|>' + message['role'] + '<|end_header_id|>\n\n'+ message['content'] | trim + '<|eot_id|>' }}

    {%- elif 'tool_calls' in message %}

        {%- if not message.tool_calls|length == 1 %}

            {{- raise_exception("This model only supports single tool-calls at once!") }}

        {%- endif %}

        {%- set tool_call = message.tool_calls[0].function %}

        {{- '<|start_header_id|>assistant<|end_header_id|>\n\n' -}}

        {{- '{"name": "' + tool_call.name + '", ' }}

        {{- '"parameters": ' }}

        {{- tool_call.arguments | tojson }}

        {{- "}" }}

        {{- "<|eot_id|>" }}

    {%- elif message.role == "tool" or message.role == "ipython" %}

        {{- "<|start_header_id|>ipython<|end_header_id|>\n\n" }}

        {%- if message.content is mapping or message.content is iterable %}

            {{- message.content | tojson }}

        {%- else %}

            {{- message.content }}

        {%- endif %}

        {{- "<|eot_id|>" }}

    {%- endif %}

{%- endfor %}

{%- if add_generation_prompt %}

    {{- '<|start_header_id|>assistant<|end_header_id|>\n\n' }}

{%- endif %}