Code Editor for app.py

import streamlit as st
import pandas as pd

# Title of the app
st.title("Penguins Data Viewer")

# Input field for URL
url = st.text_input(
    "Enter the URL of the CSV file:", 
    value="https://raw.githubusercontent.com/mwaskom/seaborn-data/master/penguins.csv"
)

# Checkbox to shuffle the DataFrame
shuffle_data = st.checkbox("Shuffle DataFrame")

# Input for the number of rows to display
rows_to_display = st.slider(
    "Select the number of rows to display:", 
    min_value=1, max_value=100, value=10
)

@st.cache_data
def load_data(url):
    return pd.read_csv(url)

# Load the data
try:
    df = load_data(url)
    if shuffle_data:
        df = df.sample(frac=1).reset_index(drop=True)

    # Display the DataFrame limited to the number of rows selected
    st.dataframe(df.head(rows_to_display))
except Exception as e:
    st.error(f"Error loading data: {e}")