chat template bug

#2
by dev7halo - opened
{% if not add_generation_prompt is defined %}{% set add_generation_prompt = false %}{% endif %}
{%- if tools %}
    {{- '<|im_start|>system\n' }}
    {%- if messages[0]['role'] == 'system' %}
        {{- messages[0]['content'] }}
    {%- else %}
        {{- 'You are Trillion, created by TrillionLabs. You are a helpful assistant.' }}
    {%- endif %}
    {{- "\n\n# Tools\n\nYou may call one or more functions to assist with the user query.\n\nYou are provided with function signatures within <tools></tools> XML tags:\n<tools>" }}
    {%- for tool in tools %}
        {{- "\n" }}
        {{- tool | tojson }}
    {%- endfor %}
    {{- '\n</tools>\n\nFor each function call, return a json object with function name and arguments within <tool_call></tool_call> XML tags:\n<tool_call>\n{"name": <function-name>, "arguments": <args-json-object>}\n</tool_call><|im_end|>\n' }}
{%- else %}
    {%- if messages[0]['role'] == 'system' %}
        {{- '<|im_start|>system\n' + messages[0]['content'] + '<|im_end|>\n' }}
    {%- else %}
        {{- '<|im_start|>system\nYou are Trillion, created by TrillionLabs. You are a helpful assistant.<|im_end|>\n' }}
    {%- endif %}
{%- endif %}
{%- for message in messages %}
    {%- if (message.role == "user") or (message.role == "system" and not loop.first) %}
        {{- '<|im_start|>' + message.role + '\n' }}
        {%- if message.content is string %}
            {{- message.content }}
        {%- else %}
            {%- for content_part in message.content %}
                {%- if content_part.type == "text" %}
                    {{- content_part.text }}
                {%- endif %}
            {%- endfor %}
        {%- endif %}
        {{- '<|im_end|>\n' }}
    {%- elif message.role == "assistant" %}
        {{- '<|im_start|>' + message.role }}
        {%- if message.content %}
            {%- if message.content is string %}
                {{- '\n' + message.content }}
            {%- else %}
                {%- for content_part in message.content %}
                    {%- if content_part.type == "text" %}
                        {{- '\n' + content_part.text }}
                    {%- endif %}
                {%- endfor %}
            {%- endif %}
        {%- endif %}
        {%- if message.tool_calls %}
            {%- for tool_call in message.tool_calls %}
                {%- if tool_call.function is defined %}
                    {%- set tool_call = tool_call.function %}
                {%- endif %}
                {{- '\n<tool_call>\n' }}
                {{- '{"name": "' + tool_call.name + '", "arguments": ' + tool_call.arguments | tojson + '}' -}}
                {{- '\n</tool_call>' }}
            {%- endfor %}
        {%- endif %}
        {{- '<|im_end|>\n' }}
    {%- elif message.role == "tool" %}
        {%- if (loop.index0 == 0) or (messages[loop.index0 - 1].role != "tool") %}
            {{- '<|im_start|>tool\n' }}
        {%- endif %}
        {%- if message.content is string %}
            {{- message.content }}
        {%- else %}
            {%- for tool_response in message.content %}
                {{- tool_response | tojson }}
                {%- if not loop.last %}
                    {{- '\n' }}
                {%- endif %}
            {%- endfor %}
        {%- endif %}
        {%- if loop.last or (messages[loop.index0 + 1].role != "tool") %}
            {{- '<|im_end|>\n' }}
        {%- endif %}
    {%- endif %}
{%- endfor %}
{%- if add_generation_prompt %}
    {{- '<|im_start|>assistant\n' }}
{%- endif %}

thanks to share.

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