Update app.py

app.py

@@ -44,6 +44,6 @@ if st.button("🔎 Search for Tensor Ops!"):
         st.code(stdout, language='bash')
         st.write(dir(results.benchmark))
         for solution in results.solutions:
-            st.code(solution, language='python')
+            st.code(solution.expression, language='python')
         st.write(results.total_time)
         st.code(results.statistics)