Update chat_template.jinja

chat_template.jinja

@@ -1,80 +1,12 @@
-{%- if messages[0]["role"] == "system" %}
-    {%- set system_message = messages[0]["content"] %}
-    {%- set loop_messages = messages[1:] %}
-    {{- system_message + eos_token}}
-{%- else %}
-    {%- set loop_messages = messages %}
-{%- endif %}
-{%- if not tools is defined %}
-    {%- set tools = none %}
-{%- endif %}
-{%- set user_messages = loop_messages | selectattr("role", "equalto", "user") | list %}
-
-{{- bos_token }}
-{%- for message in loop_messages %}
-    {%- if message["role"] == "user" %}
-        {{- '<|start_header_id|>user<|end_header_id|>
-
-' }}
-        {%- if tools is not none and (message == user_messages[-1]) %}
-            {{- "[AVAILABLE_TOOLS][" }}
-            {%- for tool in tools %}
-                {%- set tool = tool.function %}
-                {{- '{"type": "function", "function": {' }}
-                {%- for key, val in tool.items() if key != "return" %}
-                    {%- if val is string %}
-                        {{- '"' + key + '": "' + val + '"' }}
-                    {%- else %}
-                        {{- '"' + key + '": ' + val|tojson }}
-                    {%- endif %}
-                    {%- if not loop.last %}
-                        {{- ", " }}
-                    {%- endif %}
-                {%- endfor %}
-                {{- "}}" }}
-                {%- if not loop.last %}
-                    {{- ", " }}
-                {%- else %}
-                    {{- "]" }}
-                {%- endif %}
-            {%- endfor %}
-            {{- "[/AVAILABLE_TOOLS]" }}
-            {%- endif %}
-        {{- "[INST]" + message["content"] + "[/INST]" }}
-    {%- elif (message.tool_calls is defined and message.tool_calls is not none) %}
-        {{- '<|start_header_id|>assistant<|end_header_id|>
-
-' }}
-        {{- "[TOOL_CALLS][" }}
-        {%- for tool_call in message.tool_calls %}
-            {%- set out = tool_call.function|tojson %}
-            {{- out[:-1] }}
-            {{- ', "id": "' + tool_call.id + '"}' }}
-            {%- if not loop.last %}
-                {{- ", " }}
-            {%- else %}
-                {{- "]" + eos_token }}
-            {%- endif %}
-        {%- endfor %}
-    {%- elif message["role"] == "assistant" %}
-        {{- '<|start_header_id|>assistant<|end_header_id|>
-
-' }}
-        {{- message["content"] + eos_token}}
-    {%- elif message["role"] == "tool_results" or message["role"] == "tool" %}
-        {%- if message.content is defined and message.content.content is defined %}
-            {%- set content = message.content.content %}
-        {%- else %}
-            {%- set content = message.content %}
-        {%- endif %}
-        {{- '[TOOL_RESULTS]{"content": ' + content|string + ", " }}
-        {{- '"call_id": "' + message.tool_call_id + '"}[/TOOL_RESULTS]' }}
-    {%- else %}
-        {{- raise_exception("Only user and assistant roles are supported, with the exception of an initial optional system message!") }}
-    {%- endif %}
-{%- endfor %}
-{%- if add_generation_prompt %}
-    {{- '<|start_header_id|>assistant<|end_header_id|>
-
-' }}
-{%- endif %}
+{% for message in messages %}
+    {%- if message['role'] == 'system' -%}
+        {{ '<|im_start|>system\n' + message['content'] + '<|im_end|>\n' }}
+    {%- elif message['role'] == 'user' -%}
+        {{ '<|im_start|>user\n' + message['content'] + '<|im_end|>\n' }}
+    {%- elif message['role'] == 'assistant' -%}
+        {{ '<|im_start|>assistant\n' + message['content'] + '<|im_end|>\n' }}
+    {%- endif -%}
+{%- endfor -%}
+{%- if add_generation_prompt -%}
+    {{ '<|im_start|>assistant\n' }}
+{%- endif -%}