Update app.py

app.py

@@ -1,4 +1,17 @@
 import streamlit as st
 
+st.title("Priner Aplicación StreamLit")
+
 x = st.slider('Select a value')
-st.write(x, 'squared is', x * x)
+st.write(x, 'squared is', x * x)
+
+import pandas as Pd
+import numpy as np 
+data = np.randn(100, 3)
+df = np.DataFrame(data, columns = ["Col1", "Col2", "Col3"])
+
+st.write("Muestra los datos")
+st.dataframe(df)
+
+st.write("Grafico de Líneas")
+st.line_chart(df)