utils/data_generator.py

import importlib

def generate_examples(domain, filename, template_name):
    """
    Dynamically imports and runs a selected template function 10 times
    to generate a list of {question, solution} objects.

    Args:
        domain (str): The name of the domain directory (e.g., 'corporate_finance').
        filename (str): The name of the Python file (e.g., 'wacc.py').
        template_name (str): The name of the function to run (e.g., 'template_wacc_basic').

    Returns:
        list[dict]: A list of objects, each with 'question' and 'solution' keys.
    """
    if not all([domain, filename, template_name]):
        return []

    try:
        module_path = f"data.templates.{domain}.{filename.replace('.py', '')}"
        module = importlib.import_module(module_path)
        template_function = getattr(module, template_name)

        examples = []
        for _ in range(10):
            question, solution = template_function()
            examples.append({
                "question": question,
                "solution": solution
            })

        return examples

    except ImportError:
        return []
    except AttributeError:
        return []
    except Exception:
        return []