an><span class='fu'><a href='https://rdrr.io/pkg/reticulate/man/tuple.html'>tuple</a></span>(<span class='no'>tf</span>$<span class='no'>int32</span>, <span class='no'>tf</span>$<span class='no'>float32</span>),
    <span class='kw'>output_shapes</span> <span class='kw'>=</span> <span class='kw pkg'>reticulate</span><span class='kw ns'>::</span><span class='fu'><a href='https://rdrr.io/pkg/reticulate/man/tuple.html'>tuple</a></span>(<span class='fu'><a href='https://rdrr.io/r/base/list.html'>list</a></span>