fix

app.py

@@ -1,11 +1,11 @@
 import streamlit as st
 import pandas as pd
-st.title(“A Simple Streamlit Web App”)
-name = st.text_input(“Enter your name”, ‘’)
-st.write(f”Hello {name}!”)
-x = st.slider(“Select an integer x”, 0, 10, 1)
-y = st.slider(“Select an integer y”, 0, 10, 1)
-df = pd.DataFrame({“x”: [x], “y”: [y] , “x + y”: [x + y]}, index = [“addition row”])
+st.title("A Simple Streamlit Web App")
+name = st.text_input("Enter your name", '')
+st.write(f"Hello {name}!")
+x = st.slider("Select an integer x", 0, 10, 1)
+y = st.slider("Select an integer y", 0, 10, 1)
+df = pd.DataFrame({"x": [x], "y": [y] , "x + y": [x + y]}, index = ["addition row"])
 st.write(df)