io_json.py
----------

This example shows reading and writing data using JSON files.


.. code-block:: python

    from modelrunner import Result, run_function_with_cmd_args
    
    
    def multiply(a: float = 1, b: float = 2):
        """Multiply two numbers."""
        return a * b
    
    
    if __name__ == "__main__":
        result = run_function_with_cmd_args(multiply)
        result.to_file("test.json")
    
        read = Result.from_file("test.json")
        print(read.parameters, "–– a * b =", read.result)