How to download file and redirect user to another webpage using flask? [duplicate]

from flask import Flask
from flask import render_template, send_from_directory

app = Flask(__name__)

@app.route('/')
def index():
    return render_template('index.html')

@app.route('/download')
def download():
    fname = 'example.jpg'
    return send_from_directory(app.static_folder, fname)

@app.route('/remove')
def remove():
    # remove file here!
    return render_template('remove.html')

  
    
    
  
  

    Download