Mojo function
check_and_get_or_convert_arg
check_and_get_or_convert_arg[T: ConvertibleFromPython](func_name: StringSlice[StaticConstantOrigin], py_args: PythonObject, index: Int) -> UnsafePointer[T]
Get the argument at the given index and convert it to a given Mojo type.
If the argument cannot be directly downcast to the given type, it will be converted to it.
Parameters:
- T (
ConvertibleFromPython): The Mojo type to downcast or convert the argument to.
Args:
- func_name (
StringSlice): The name of the function referenced in the error message if the downcast fails. - py_args (
PythonObject): The Python tuple object containing the arguments. - index (
Int): The index of the argument.
Returns:
UnsafePointer: A pointer to the Mojo value contained in or converted from the argument.
Raises:
If the argument cannot be downcast or converted to the given type.
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