Create a Streamlit application that has a text field to enter a URL (default value: https://raw.githubusercontent.com/mwaskom/seaborn-data/master/penguins.csv). The app should read the CSV file (and cache it) from the URL and display a DataFrame. Add controls to do the following: - Control how many rows are displayed - A checkbox to determine to randomly shuffle the DataFrame
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import streamlit as st
import pandas as pd
# URL input
url = st.text_input("Enter CSV URL:", "https://raw.githubusercontent.com/mwaskom/seaborn-data/master/penguins.csv")
# Load data
@st.cache_data
def load_data(url):
return pd.read_csv(url)
try:
df = load_data(url)
except Exception as e:
st.error(f"Error loading data: {e}")
df = None
if df is not None:
# Control to select number of rows to display
num_rows = st.slider("Select number of rows to display:", min_value=1, max_value=len(df), value=10)
# Checkbox to shuffle DataFrame
shuffle = st.checkbox("Shuffle DataFrame")
if shuffle:
df = df.sample(frac=1).reset_index(drop=True)
# Display DataFrame
st.dataframe(df.head(num_rows))
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