Html to Python and Pydroid

from flask import Flask, render_template_string

app = Flask(__name__)

@app.route("/")
def home():
    html_code = '''
    <!doctype html>
    <html>
    <body>
    <iframe class="responsive-iframe" src="https://mobile-pixel-3.alllllllll19279.repl.co/" width="450px" height="750px" style="width: 450px; height: 750px;">
    </body>
    </html>
    '''
    return render_template_string(html_code)

if __name__ == "__main__":
    app.run(debug=True)
Cmd: pip install flask