Update app.py

app.py

@@ -36,6 +36,7 @@ settings = value_search_settings.from_dict({
 i = st.text_area("input tensor","second test")
 
 with io.StringIO() as buf, redirect_stdout(buf):
+    inputs, output, constants, description = get_problem()
     colab_interface.run_value_search_from_colab(inputs, output, constants, description, settings)
     output = buf.getvalue()
 st.write(output)