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fix: Strip quotes from parameter/function names in tool calls

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0xallam
2026-02-20 07:47:08 -08:00
committed by Ahmed Allam
parent f4d522164d
commit 7614fcc512
1 changed files with 12 additions and 7 deletions
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19
strix/llm/utils.py
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@@ -6,24 +6,29 @@ from typing import Any
_INVOKE_OPEN = re.compile(r'<invoke\s+name="([^"]+)"\s*>') _INVOKE_OPEN = re.compile(r'<invoke\s+name="([^"]+)"\s*>')
_PARAM_NAME_ATTR = re.compile(r'<parameter\s+name="([^"]+)"\s*>') _PARAM_NAME_ATTR = re.compile(r'<parameter\s+name="([^"]+)"\s*>')
_FUNCTION_CALLS_TAG = re.compile(r"</?function_calls>") _FUNCTION_CALLS_TAG = re.compile(r"</?function_calls>")
_QUOTED_FUNCTION = re.compile(r'<function="([^"]+)">')
_QUOTED_PARAMETER = re.compile(r'<parameter="([^"]+)">')
def normalize_tool_format(content: str) -> str: def normalize_tool_format(content: str) -> str:
"""Convert alternative tool-call XML format to the expected one. """Convert alternative tool-call XML formats to the expected one.
Handles: Handles:
<function_calls>...</function_calls> → stripped <function_calls>...</function_calls> → stripped
<invoke name="X"> → <function=X> <invoke name="X"> → <function=X>
<parameter name="X"> → <parameter=X> <parameter name="X"> → <parameter=X>
</invoke> → </function> </invoke> → </function>
<function="X"> → <function=X>
<parameter="X"> → <parameter=X>
""" """
if "<invoke" not in content and "<function_calls" not in content: if "<invoke" in content or "<function_calls" in content:
return content content = _FUNCTION_CALLS_TAG.sub("", content)
content = _INVOKE_OPEN.sub(r"<function=\1>", content)
content = _PARAM_NAME_ATTR.sub(r"<parameter=\1>", content)
content = content.replace("</invoke>", "</function>")
content = _FUNCTION_CALLS_TAG.sub("", content) content = _QUOTED_FUNCTION.sub(r"<function=\1>", content)
content = _INVOKE_OPEN.sub(r"<function=\1>", content) return _QUOTED_PARAMETER.sub(r"<parameter=\1>", content)
content = _PARAM_NAME_ATTR.sub(r"<parameter=\1>", content)
return content.replace("</invoke>", "</function>")
STRIX_MODEL_MAP: dict[str, str] = { STRIX_MODEL_MAP: dict[str, str] = {