chat_template.jinja
3.7 KB · 94 lines · plaintext Raw
1 {{- bos_token }}
2 {%- if custom_tools is defined %}
3 {%- set tools = custom_tools %}
4 {%- endif %}
5 {%- if not tools_in_user_message is defined %}
6 {%- set tools_in_user_message = true %}
7 {%- endif %}
8 {%- if not date_string is defined %}
9 {%- if strftime_now is defined %}
10 {%- set date_string = strftime_now("%d %b %Y") %}
11 {%- else %}
12 {%- set date_string = "26 Jul 2024" %}
13 {%- endif %}
14 {%- endif %}
15 {%- if not tools is defined %}
16 {%- set tools = none %}
17 {%- endif %}
18
19 {#- This block extracts the system message, so we can slot it into the right place. #}
20 {%- if messages[0]['role'] == 'system' %}
21 {%- set system_message = messages[0]['content']|trim %}
22 {%- set messages = messages[1:] %}
23 {%- else %}
24 {%- set system_message = "" %}
25 {%- endif %}
26
27 {#- System message #}
28 {{- "<|start_header_id|>system<|end_header_id|>\n\n" }}
29 {%- if tools is not none %}
30 {{- "Environment: ipython\n" }}
31 {%- endif %}
32 {{- "Cutting Knowledge Date: December 2023\n" }}
33 {{- "Today Date: " + date_string + "\n\n" }}
34 {%- if tools is not none and not tools_in_user_message %}
35 {{- "You have access to the following functions. To call a function, please respond with JSON for a function call." }}
36 {{- 'Respond in the format {"name": function name, "parameters": dictionary of argument name and its value}.' }}
37 {{- "Do not use variables.\n\n" }}
38 {%- for t in tools %}
39 {{- t | tojson(indent=4) }}
40 {{- "\n\n" }}
41 {%- endfor %}
42 {%- endif %}
43 {{- system_message }}
44 {{- "<|eot_id|>" }}
45
46 {#- Custom tools are passed in a user message with some extra guidance #}
47 {%- if tools_in_user_message and not tools is none %}
48 {#- Extract the first user message so we can plug it in here #}
49 {%- if messages | length != 0 %}
50 {%- set first_user_message = messages[0]['content']|trim %}
51 {%- set messages = messages[1:] %}
52 {%- else %}
53 {{- raise_exception("Cannot put tools in the first user message when there's no first user message!") }}
54 {%- endif %}
55 {{- '<|start_header_id|>user<|end_header_id|>\n\n' -}}
56 {{- "Given the following functions, please respond with a JSON for a function call " }}
57 {{- "with its proper arguments that best answers the given prompt.\n\n" }}
58 {{- 'Respond in the format {"name": function name, "parameters": dictionary of argument name and its value}.' }}
59 {{- "Do not use variables.\n\n" }}
60 {%- for t in tools %}
61 {{- t | tojson(indent=4) }}
62 {{- "\n\n" }}
63 {%- endfor %}
64 {{- first_user_message + "<|eot_id|>"}}
65 {%- endif %}
66
67 {%- for message in messages %}
68 {%- if not (message.role == 'ipython' or message.role == 'tool' or 'tool_calls' in message) %}
69 {{- '<|start_header_id|>' + message['role'] + '<|end_header_id|>\n\n'+ message['content'] | trim + '<|eot_id|>' }}
70 {%- elif 'tool_calls' in message %}
71 {%- if not message.tool_calls|length == 1 %}
72 {{- raise_exception("This model only supports single tool-calls at once!") }}
73 {%- endif %}
74 {%- set tool_call = message.tool_calls[0].function %}
75 {{- '<|start_header_id|>assistant<|end_header_id|>\n\n' -}}
76 {{- '{"name": "' + tool_call.name + '", ' }}
77 {{- '"parameters": ' }}
78 {{- tool_call.arguments | tojson }}
79 {{- "}" }}
80 {{- "<|eot_id|>" }}
81 {%- elif message.role == "tool" or message.role == "ipython" %}
82 {{- "<|start_header_id|>ipython<|end_header_id|>\n\n" }}
83 {%- if message.content is mapping or message.content is iterable %}
84 {{- message.content | tojson }}
85 {%- else %}
86 {{- message.content }}
87 {%- endif %}
88 {{- "<|eot_id|>" }}
89 {%- endif %}
90 {%- endfor %}
91 {%- if add_generation_prompt %}
92 {{- '<|start_header_id|>assistant<|end_header_id|>\n\n' }}
93 {%- endif %}
94