f string

app.py

@@ -26,6 +26,8 @@ st.markdown("""
 - "room_type": "Entire home/apt"
 
 The result should be 268 dollar! 
+
+Tutorial how to build this kind of app: [Link](https://medium.com/latinxinai/how-i-deployed-a-machine-learning-model-for-the-first-time-b82b9ea831e0)
 """)
 
 def get_user_input():
@@ -71,7 +73,7 @@ if submit_button:
 
     # Display the prediction
     st.header("Predicted Airbnb price")
-    st.write(f"the prediction is {prediction_value:.2f} dollar!)
+    st.write(f"the prediction is {prediction_value:.2f} dollar!")
     
 st.markdown(
     """