nv, handlers)] </span>
<span class="co"># [&lt;R call 52&gt;: tryCatch(withCallingHandlers({]</span>
<span class="co">#&gt;   [[{{node Assert}}]]</span>
<span class="co">#&gt; </span>
<span class="co">#&gt; Detailed traceback:</span>
<span class="co">#&gt;   File "/home/tomasz/.local/share/r-miniconda/envs/tf-v1/lib/python3.7/site-packages/tensorflow_core/python/client/session.py", line 956, in run</span>
<span class="co">#&gt;     run_metadata_ptr)</span>
<span class="co">#&gt;   File "/home/tomasz/.local/