virtualporfolio/app.py

#!/bin/python3
from flask import Flask, render_template
import qrcode
import os
app = Flask(__name__, template_folder="templates")

@app.route('/')
def index():
    # Generate QR code
  qr = qrcode.QRCode(version=1, box_size=10, border=5)
  qr.add_data("localhost")  # You can replace this URL with any link you want
  qr.make(fit=True)
  qr_img = qr.make_image(fill_color="black", back_color="white")
  qr_img = qr.make_image(fill_color="black", back_color="white")
  qr_img.save("/home/anpham/Projects/virtual-bussiness-card/static/qr_code.png")  # Save QR code image
  return render_template('index.html')

if __name__ == '__main__':
  app.run(debug=True)