app.py

import streamlit as st

st.title("Primera Aplicacion StreamLit")

x = st.slider('Select a value')
st.write(x, 'squared is', x * x)

import pandas as Pd
import numpy as np 
data = np.random.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)