131 lines
4.2 KiB
Django/Jinja
131 lines
4.2 KiB
Django/Jinja
{%- if tools %}
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{{- '<|im_start|>system
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' }}
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{%- if messages[0].role == 'system' %}
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{{- messages[0].content + '
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' }}
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{%- endif %}
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{{- "# Tools
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You may call one or more functions to assist with the user query.
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You are provided with function signatures within <tools></tools> XML tags:
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<tools>" }}
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{%- for tool in tools %}
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{{- "
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" }}
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{{- tool }}
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{%- endfor %}
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{{- "
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</tools>
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For each function call, return a json object with function name and arguments within <tool_call></tool_call> XML tags:
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<tool_call>
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" }}
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{{- '{"name": <function-name>, "arguments": <args-json-object>}
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</tool_call><|im_end|>
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' }}
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{%- else %}
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{%- if messages[0].role == 'system' %}
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{{- '<|im_start|>system
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' + messages[0].content + '<|im_end|>
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' }}
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{%- endif %}
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{%- endif %}
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{%- set ns = namespace(multi_step_tool=true, last_query_index=messages|length - 1) %}
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{%- for message in messages[::-1] %}
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{%- set index = (messages|length - 1) - loop.index0 %}
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{%- if ns.multi_step_tool and message.role == "user" and message.content is string and not(message.content.startswith('<tool_response>') and message.content.endswith('</tool_response>')) %}
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{%- set ns.multi_step_tool = false %}
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{%- set ns.last_query_index = index %}
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{%- endif %}
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{%- endfor %}
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{%- for message in messages %}
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{%- if message.content is string %}
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{%- set content = message.content %}
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{%- else %}
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{%- set content = '' %}
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{%- endif %}
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{%- if (message.role == "user") or (message.role == "system" and not loop.first) %}
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{{- '<|im_start|>' + message.role + '
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' + content + '<|im_end|>' + '
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' }}
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{%- elif message.role == "assistant" %}
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{%- set reasoning_content = '' %}
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{%- if message.reasoning_content is string %}
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{%- set reasoning_content = message.reasoning_content %}
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{%- else %}
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{%- if '</think>' in content %}
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{%- set reasoning_content = content.split('</think>')[0].rstrip('
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').split('<think>')[-1].lstrip('
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') %}
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{%- set content = content.split('</think>')[-1].lstrip('
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') %}
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{%- endif %}
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{%- endif %}
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{%- if loop.last or (not loop.last and reasoning_content) %}
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{{- '<|im_start|>' + message.role + '
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<think>
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' + reasoning_content.strip('
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') + '
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</think>
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' + content.lstrip('
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') }}
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{%- else %}
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{{- '<|im_start|>' + message.role + '
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' + content }}
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{%- endif %}
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{%- if message.tool_calls %}
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{%- for tool_call in message.tool_calls %}
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{%- if (loop.first and content) or (not loop.first) %}
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{{- '
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' }}
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{%- endif %}
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{%- set raw_tool_call = tool_call %}
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{%- if tool_call.function %}
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{%- set tool_call = tool_call.function %}
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{%- endif %}
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{{- '<tool_call>
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' }}
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{# --- 解析成功：按原有 JSON 格式输出 --- #}
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{%- if (tool_call is mapping) and ('name' in tool_call) and ('arguments' in tool_call) %}
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{"name": "{{ tool_call.name }}", "arguments": {%- if tool_call.arguments is string -%}{{ tool_call.arguments }}{%- else -%}{{ tool_call.arguments | tojson }}{%- endif -%}}
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{# --- 解析失败：把原始输入原样塞进 <tool_call> --- #}
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{%- else %}
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{%- if raw_tool_call is string -%}{{ raw_tool_call }}{%- else -%}{{ raw_tool_call | tojson }}{%- endif -%}
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{%- endif %}
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{{- '
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</tool_call>' }}
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{%- endfor %}
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{%- endif %}
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{{- '<|im_end|>
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' }}
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{%- elif message.role == "tool" %}
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{%- if loop.first or (messages[loop.index0 - 1].role != "tool") %}
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{{- '<|im_start|>user' }}
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{%- endif %}
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{{- '
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<tool_response>
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' }}
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{{- content }}
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{{- '
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</tool_response>' }}
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{%- if loop.last or (messages[loop.index0 + 1].role != "tool") %}
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{{- '<|im_end|>
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' }}
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{%- endif %}
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{%- endif %}
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{%- endfor %}
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{%- if add_generation_prompt %}
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{{- '<|im_start|>assistant
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' }}
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{%- if enable_thinking is defined and enable_thinking is false %}
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{{- '<think>
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</think>
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' }}
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{%- endif %}
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{%- endif %} |