Function _call_possibly_missing_method

xarray/computation/ops.py:196–205

(arg, name, args, kwargs)

def _call_possibly_missing_method(arg, name, args, kwargs):
    try:
        method = getattr(arg, name)
    except AttributeError:
        duck_array_ops.fail_on_dask_array_input(arg, func_name=name)
        if hasattr(arg, "data"):
            duck_array_ops.fail_on_dask_array_input(arg.data, func_name=name)
        raise
    else:
        return method(*args, **kwargs)


def _values_method_wrapper(name):