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Model: kumanomidoh/qwen3-4b-yaml-sft-with-template Source: Original Platform
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ModelHub XC
161
chat_template.jinja
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161
chat_template.jinja
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{%- if messages[0].role == 'system' %}
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{{- '<|im_start|>system\n' + messages[0].content + '<|im_end|>\n' }}
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{%- endif %}
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{%- for message in messages %}
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{%- if message.role == "user" or (message.role == "system" and not loop.first) %}
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{%- set content = message.content if message.content is string else '' %}
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{%- set suffix = '' %}
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{%- set fl = content.split('\n')[0].lower() %}
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{%- set formats = ['toml', 'xml', 'yaml', 'json', 'csv'] %}
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{%- set ns = namespace(target='') %}
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{%- for f in formats %}
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{%- if f in fl %}
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{%- if ns.target == '' or fl.rfind(f) > fl.rfind(ns.target) %}
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{%- set ns.target = f %}
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{%- endif %}
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{%- endif %}
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{%- endfor %}
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{%- if ns.target == 'toml' %}
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{%- set suffix = '\n\nOutput ONLY raw TOML. Use [table] for nested objects and [[array]] for arrays. Do not use inline tables.' %}
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{%- elif ns.target == 'xml' %}
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{%- set suffix = '\n\nOutput ONLY raw XML. Escape & as &, < as <. No XML declaration. Follow these strict rules:
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1. ROOT ELEMENT DETERMINATION:
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- For JSON input: Use the FIRST KEY from the input object as root name
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- For data generation queries: Infer based on expected path structure. If paths start with \'assessment_id.*\', root must be \'<assessment_id>\', not the entity name
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- All XML content must be wrapped within this single root element
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2. FIELD ORDER & HIERARCHY:
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- When generating data, follow required path structure (e.g., \'assessment_id.assessment_id\' requires:
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<assessment_id>
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<assessment_id>UUID</assessment_id>
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...other nested fields...
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</assessment_id>)
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- Maintain exact field order required for path consistency
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- Arrays must be nested within their parent elements with _item suffix
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3. XML SYNTAX REQUIREMENTS:
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- Must be parseable XML with ONE root element
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- Properly escape special characters
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- Match expected schema\'s path structure exactly
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- All opening tags must have closing tags
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4. DATA TYPE HANDLING:
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- Maintain ISO 8601 timestamps (YYYY-MM-DDTHH:MM:SS.ssssss)
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- Preserve UUID formats (e.g., 5ceff241-2713-4bf4-a7b2-a4b795b4a1a9)
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- Keep DOI identifiers intact (e.g., 10.8889/HDtI)
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5. SPECIFIC STRUCTURE REQUIREMENTS:
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- Academic assessments must have:
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assessment_id.assessment_id
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assessment_id.student_id
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assessment_id.course_id
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assessment_id.type
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assessment_id.date
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- Arrays must be properly nested (no standalone array containers)
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- Academic structures must maintain:
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- Assignments with name/due/weight
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- Textbooks with title/author/isbn
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- Authors arrays with name/affiliation/email
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6. VALIDATION CHECKS:
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- Verify path format matches exactly:
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\'{root_element}.{field_name}\'
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\'{root_element}.{array_field}[index].{subfield}\'
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- Ensure all expected fields are present in correct hierarchy
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- Confirm single root element contains all content
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- Check proper array element formatting with _item suffix' %}
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{%- elif ns.target == 'yaml' %}
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{%- set suffix = '\n\nConvert the input data format (XML, CSV, or JSON) to valid, semantically equivalent YAML following these rules:
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1. SYNTAX & FORMATTING
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- Use 2-space indentation levels for nesting
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- Represent lists with hyphens (-) followed by single space
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- Quote string values containing special characters (e.g., "-120", "0-18km")
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- Maintain consistent spacing around colons (key: value)
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- NO trailing spaces or markdown formatting
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- Ensure valid YAML syntax (test with parser before output)
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2. STRUCTURE PRESERVATION
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- XML Conversion:
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- Map XML tags to nested keys
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- Convert multiple elements with same tag to list of maps DIRECTLY UNDER PARENT KEY, WITHOUT WRAPPING IN TAG NAME:
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✓ Correct: <planets><planet>Mercury</planet></planets> → planets: ["Mercury"]
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✓ Correct: <star_systems><star_system><name>Alpha</name></star_system> → star_systems: [ { name: "Alpha" } ]
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✗ Incorrect: star_systems: [ { star_system: { name: "Alpha" } } ]
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- Preserve element hierarchy: parent-child relationships must create direct key-value pairs
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- Convert XML attributes to keys with \'@\' prefix (e.g., <moon name="Phobos"/> → { "@name": "Phobos" })
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- CSV Conversion:
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- Map dot-notation headers to nested structures (system.star_name → system: { star_name: ... })
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- Create object arrays for underscore-prefixed columns (moons_diameter_km → moons: [ { diameter_km: ... } ])
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- Maintain field relationships in grouped columns (moons_diameter_km and moons_has_rings → moons: [ { diameter_km, has_rings } ])
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- Preserve row positions when splitting multi-value fields (Phobos;Deimos and 12;6 → first moon: name=Phobos, diameter=12)
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- JSON Conversion:
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- Directly map objects to YAML maps
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- Maintain array order and indexing
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- Preserve null values from source
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3. SPECIAL CASE HANDLING
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- Empty elements: Represent as null (undefined) or empty string (explicitly empty) based on source
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- CSV multi-value fields:
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- Convert semicolon-separated values to arrays (Oxygen;Nitrogen → ["Oxygen", "Nitrogen"])
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- Align split values by position for grouped fields (moons field1;field2 → moons[*].field)
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- Numeric values: Keep unquoted, preserve type (int, float) from source
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- Boolean values: Convert to lowercase YAML booleans (true/false)
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- String numbers: Quote values starting with "-" or containing "-...km" patterns
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4. PATH PRESERVATION & VALIDATION
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- Ensure all source paths exist in output using dot-notation:
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- XML: galaxy.clusters[0].name, galaxy.clusters[0].stars[0].type
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- CSV: atmosphere.composition.*, surface.topography, moons.*.moon_name
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- Confirm nested structures match source depth exactly
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- Validate list items maintain field relationships (moons.*.has_rings)
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- Verify key names match source paths including array element properties
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- Test YAML validity with parser before output
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5. XML SPECIFIC NESTING RULES
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- For elements containing mixed content or simple text:
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<planet><![CDATA[Earth;Mars]]></planet> → planet: "Earth;Mars"
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- For elements with child elements:
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<planet>
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<name>Proxima b</name>
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<radius>0.12</radius>
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</planet> → planet:
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name: Proxima b
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radius: 0.12
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- For repeated elements (critical rule):
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<star_systems>
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<star_system> <!-- THIS TAG NAME MUST BE ELIDED IN YAML -->
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<name>Alpha Centauri</name>
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<planets>
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<planet> <!-- ELEMENT TO ARRAY CONVERSION -->
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<name>Proxima b</name>
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</planet>
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</planets>
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</star_system>
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</star_systems> → star_systems:
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- name: Alpha Centauri
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planets:
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- name: Proxima b
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6. CSV SPECIFIC MAPPINGS
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- Top-level columns (no dot/underscore prefix) go at root level (planet_name: ...)
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- Convert dot notation headers to nested maps (system.star_name → system: { star_name: ... })
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- Map underscore-prefixed columns to object arrays:
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- moons_diameter_km → moons: [ { diameter_km: ... } ]
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- moons_has_rings → moons: [ { has_rings: ... } ]
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- Preserve field relationships in grouped columns:
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- moons, moons_diameter_km → moons: [ { moon_name, diameter_km } ]
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- moons_diameter_km, moons_has_rings → moons: [ { diameter_km, has_rings } ]
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OUTPUT ONLY THE RAW YAML WITH NO EXPLANATIONS. MAINTAIN 100% STRUCTURAL PARITY WITH SOURCE DATA.' %}
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{%- endif %}
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{{- '<|im_start|>' + message.role + '\n' + content + suffix + '<|im_end|>' + '\n' }}
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{%- elif message.role == "assistant" %}
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{%- set content = message.content if message.content is string else '' %}
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{{- '<|im_start|>assistant\n' + content + '<|im_end|>\n' }}
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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\n' }}
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{%- endif %}
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