Streamlit Use

Hello,

Photo by Scott Graham on Unsplash

Step 1: Install Streamlit

Before getting started, ensure you have Streamlit installed. You can install it using pip:

pip install streamlit

Step 2: Create a Streamlit Application

Here’s a basic example of a Streamlit app that displays a title, a sidebar for user input, a chart, and a data table.

import streamlit as st
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt

# Set the title of the app
st.title('My First Streamlit App')

# Add a sidebar
st.sidebar.header('User Input')

# Add a slider for user input in the sidebar
user_input = st.sidebar.slider('Select a number:', min_value=1, max_value=100, value=50)

# Generate a random dataframe
df = pd.DataFrame({
    'x': np.random.randn(100),
    'y': np.random.randn(100)
})

# Display the dataframe as a table
st.write("### Random Data Table")
st.dataframe(df)

# Display a line chart
st.write("### Line Chart")
st.line_chart(df)

# Create and display a simple plot
fig, ax = plt.subplots()
ax.hist(df['x'], bins=20)
st.pyplot(fig)

# Show the user input value
st.write(f"### You…