title: Error: ModuleNotFoundError: No module named 'keras'
body: <p>I first installed and loaded <strong>tensorflow</strong> and <strong>keras</strong> without issues.</p>
  
  <p>When I try to load the MNIST-database, however, I get the following error: </p>
  
  <blockquote>
    <p>Error: ModuleNotFoundError: No module named 'keras'</p>
  </blockquote>
  
  <pre><code>install.packages(c("tensorflow", "keras"), dependencies = TRUE)
  library(tensorflow)
  library(keras)
  mnist &lt;- dataset_mnist()
  </code></pre>