Update app.py

app.py

@@ -404,9 +404,9 @@ def online():
     return render_template('online.html')
 
 
-@app.route('/calculate', methods=['GET'])
-def calculate():
-    return render_template('calculate.html')
+@app.route('/table', methods=['GET'])
+def table():
+    return render_template('table.html')