Code Editor for app.py

import streamlit as st
import pandas as pd

# Function to load data from the provided URL
@st.cache_data
def load_data(url):
    return pd.read_csv(url)

st.title("Penguins Dataset Viewer")

# Text input for URL with default value
url = st.text_input("Enter CSV URL:", "https://raw.githubusercontent.com/mwaskom/seaborn-data/master/penguins.csv")

# Button to load data
if st.button("Load Data"):
    try:
        # Load data from the URL
        df = load_data(url)
        st.success("Data loaded successfully!")
    except Exception as e:
        st.error(f"Error loading data: {e}")

    # Checkbox to shuffle the DataFrame
    shuffle = st.checkbox("Randomly shuffle the DataFrame")
    if shuffle:
        df = df.sample(frac=1).reset_index(drop=True)

    # Slider to select number of rows to display
    num_rows = st.slider("Select number of rows to display:", 1, min(100, len(df)), 10)
    
    # Display the DataFrame
    st.dataframe(df.head(num_rows))