in extract_answers.py [0:0]
def serialize_sympy_object(obj: Any) -> str:
"""Convert sympy object to string representation."""
if obj is None:
return ""
try:
if isinstance(obj, (list, tuple)):
return ", ".join(str(x) if x is not None else "" for x in obj)
return str(obj)
except Exception as e:
return f"Error: {str(e)}"