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| 1 | +{%- macro is_array_of_type_objects(var) -%} |
| 2 | + {%- if var is iterable and var is not string -%} |
| 3 | + {%- set valid = true -%} |
| 4 | + {%- for item in var -%} |
| 5 | + {%- if 'type' not in item -%} |
| 6 | + {%- set valid = false -%} |
| 7 | + {%- break -%} |
| 8 | + {%- endif -%} |
| 9 | + {%- endfor -%} |
| 10 | + {{ valid }} |
| 11 | + {%- else -%} |
| 12 | + {{ false }} |
| 13 | + {%- endif -%} |
| 14 | +{%- endmacro %} |
| 15 | + |
| 16 | +{%- macro render_message(message) %} |
| 17 | + {%- if message['content'] is string %} |
| 18 | + {{- message['content']|trim }} |
| 19 | + {%- elif is_array_of_type_objects(data) == 'True' %} |
| 20 | + {%- for content in message['content'] %} |
| 21 | + {%- if content['type'] == 'image' %} |
| 22 | + {{- '<|image|>' }} |
| 23 | + {%- elif content['type'] == 'text' %} |
| 24 | + {{- content['text']|trim }} |
| 25 | + {%- endif %} |
| 26 | + {%- endfor %} |
| 27 | + {%- else %} |
| 28 | + {{- message['content']|tojson }} |
| 29 | + {%- endif %} |
| 30 | +{%- endmacro %} |
| 31 | + |
| 32 | +{{- bos_token }} |
| 33 | +{%- if custom_tools is defined %} |
| 34 | + {%- set tools = custom_tools %} |
| 35 | +{%- endif %} |
| 36 | +{%- if not tools_in_user_message is defined %} |
| 37 | + {%- set tools_in_user_message = true %} |
| 38 | +{%- endif %} |
| 39 | +{%- if not tools is defined %} |
| 40 | + {%- set tools = none %} |
| 41 | +{%- endif %} |
| 42 | + |
| 43 | +{#- This block extracts the system message, so we can slot it into the right place. #} |
| 44 | +{%- if messages[0]['role'] == 'system' %} |
| 45 | + {%- set system_message = messages[0] %} |
| 46 | + {%- set messages = messages[1:] %} |
| 47 | +{%- else %} |
| 48 | + {%- set system_message = ({ "content": "You are a helpful assistant with tool calling " |
| 49 | + "capabilities. Only reply with a tool call if the function exists in the " |
| 50 | + "library provided by the user. If it doesn't exist, just reply directly in " |
| 51 | + "natural language. When you receive a tool call response, use the output to " |
| 52 | + "format an answer to the original user question."}) %} |
| 53 | +{%- endif %} |
| 54 | + |
| 55 | +{%- set tool_lib_preamble = 'Tools: You have access to the following tools. You might need to use one ' |
| 56 | + 'or more function/tool calls to fulfill the task. \n' |
| 57 | + 'If none are needed, then proceed to the response.\n\n' |
| 58 | + 'Tool Call Syntax: You can call tools using the following syntax:\n' |
| 59 | + '{"name": function name, "parameters": dictionary of argument name and its value}.\n' |
| 60 | + 'Separate multiple function calls by "; ". Do not use variables.\n' |
| 61 | + 'Do not include anything else when calling the tools with the syntax above.\n\n' |
| 62 | + 'Here is a list of functions in JSON format that you can invoke.\n' %} |
| 63 | + |
| 64 | +{{- "<|header_start|>system<|header_end|>\n\n" }} |
| 65 | +{%- if tools is not none and not tools_in_user_message %} |
| 66 | + {{- tool_lib_preamble }} |
| 67 | + {%- for t in tools %} |
| 68 | + {{- t | tojson(indent=4) }} |
| 69 | + {{- "\n\n" }} |
| 70 | + {%- endfor %} |
| 71 | +{%- endif %} |
| 72 | +{{- render_message(system_message) }} |
| 73 | +{{ "<|eot|>\n" }} |
| 74 | + |
| 75 | +{#- Custom tools are passed in a user message with some extra guidance #} |
| 76 | +{%- if tools_in_user_message and not tools is none %} |
| 77 | + {#- Extract the first user message so we can plug it in here #} |
| 78 | + {%- if messages | length != 0 %} |
| 79 | + {%- set first_user_message = messages[0] %} |
| 80 | + {%- set messages = messages[1:] %} |
| 81 | + {%- else %} |
| 82 | + {{- raise_exception("Cannot put tools in the first user message when there's no first user message!") }} |
| 83 | + {%- endif %} |
| 84 | + {{- '<|header_start|>user<|header_end|>\n\n' }} |
| 85 | + {{- tool_lib_preamble }} |
| 86 | + {%- for t in tools %} |
| 87 | + {{- t | tojson(indent=4) }} |
| 88 | + {{- "\n\n" }} |
| 89 | + {%- endfor %} |
| 90 | + {{- render_message(first_user_message) + "\n<|eot|>"}} |
| 91 | +{%- endif %} |
| 92 | + |
| 93 | +{%- for message in messages %} |
| 94 | + {%- if not (message.role == 'ipython' or message.role == 'tool' or 'tool_calls' in message) %} |
| 95 | + {{- '<|header_start|>' + message['role'] + '<|header_end|>\n\n' }} |
| 96 | + {{- render_message(message) }} |
| 97 | + {{- "\n<|eot|>" }} |
| 98 | + {%- elif 'tool_calls' in message and message.tool_calls|length > 0 %} |
| 99 | + {{- '\n<|header_start|>assistant<|header_end|>\n\n' -}} |
| 100 | + {{- render_message(message) }} |
| 101 | + {%- for tool_call in message.tool_calls %} |
| 102 | + {{- '{"name": "' + tool_call.function.name + '", ' }} |
| 103 | + {{- '"parameters": ' }} |
| 104 | + {{- tool_call.function.arguments | tojson }} |
| 105 | + {{- "}" }} |
| 106 | + {%- endfor %} |
| 107 | + {{- "\n<|eot|>" }} |
| 108 | + {%- elif message.role == "tool" or message.role == "ipython" %} |
| 109 | + {{- "\n<|header_start|>ipython<|header_end|>\n\n" }} |
| 110 | + {{- render_message(message) }} |
| 111 | + {{- "\n<|eom|>" }} |
| 112 | + {%- endif %} |
| 113 | +{%- endfor %} |
| 114 | +{%- if add_generation_prompt %} |
| 115 | + {{- '\n<|header_start|>assistant<|header_end|>\n\n' }} |
| 116 | +{%- endif %} |
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