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chat_template.jinja

@@ -1,3 +1,4 @@
+{# Unsloth template fixes #}
 [gMASK]<sop>
 {%- if tools -%}
 <|system|>
@@ -8,7 +9,7 @@ You may call one or more functions to assist with the user query.
 You are provided with function signatures within <tools></tools> XML tags:
 <tools>
 {% for tool in tools %}
-{{ tool | tojson(ensure_ascii=False) }}
+{{ tool | tojson|string }}
 {% endfor %}
 </tools>
 
@@ -63,7 +64,7 @@ For each function call, output the function name and arguments within the follow
     {%- set tc = tc.function %}
 {%- endif %}
 {{- '<tool_call>' + tc.name -}}
-{% set _args = tc.arguments %}{% for k, v in _args.items() %}<arg_key>{{ k }}</arg_key><arg_value>{{ v | tojson(ensure_ascii=False) if v is not string else v }}</arg_value>{% endfor %}</tool_call>{% endfor %}
+{% set _args = tc.arguments %}{% if _args is mapping %}{% for k, v in _args|items %}<arg_key>{{ k }}</arg_key><arg_value>{{ v | tojson|string if v is not string else v }}</arg_value>{% endfor %}{%- endif %}</tool_call>{% endfor %}
 {% endif %}
 {%- elif m.role == 'tool' -%}
 {%- if m.content is string -%}
@@ -83,4 +84,5 @@ For each function call, output the function name and arguments within the follow
 {%- endfor -%}
 {%- if add_generation_prompt -%}
     <|assistant|>{{- '</think>' if (enable_thinking is defined and not enable_thinking) else '<think>' -}}
-{%- endif -%}
+{%- endif -%}
+{# Copyright 2025-present Unsloth. Apache 2.0 License. #}