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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _dask_or_eager_func(name, eager_module=np, dask_module=dask_array, list_of_args=False, array_args=slice(1), requires_dask=None):
 """Create a function that dispatches to dask for dask array inputs."""

    if dask_module is not None:
        def f(*args, **kwargs):
            if list_of_args:
                dispatch_args = args[0]
            else:
                dispatch_args = args[array_args]
            if any(isinstance(a, dask_array.Array) for a in dispatch_args):
                try:
                    wrapped = getattr(dask_module, name)
                except AttributeError as e:
                    raise AttributeError("%s: requires dask >=%s" %
                                         (e, requires_dask))
            else:
                wrapped = getattr(eager_module, name)
            return wrapped(*args, **kwargs)
    else:
        def f(*args, **kwargs):
            return getattr(eager_module, name)(*args, **kwargs)
    return f