added new modified qrcode generator

Author: vivek2004-sec

qrcode_generator.py

@@ -1,14 +1,25 @@
 import qrcode
 
-url = input("Enter the URL: ").strip()
-# before qrcode.png add you desired path where it'll show you qrcode.
-# for eg : c:\\desktop\\myfile\\qrcode.png
-file_path = "qrcode.png"
 
-qr = qrcode.QRCode()
-qr.add_data(url)
+def generate_qr_code():
+    url = input("Enter the URL: ").strip()
 
-img = qr.make_image()
-img.save(file_path)
+    if not url:
+        print("No URL entered. Exiting.")
+        return
 
-print("QR code is generated!")
+    # before qrcode.png, add your desired path where it'll show the qrcode.
+    # for eg: c:\\desktop\\myfile\\qrcode.png
+    file_path = "qrcode.png"
+
+    qr = qrcode.QRCode()
+    qr.add_data(url)
+
+    img = qr.make_image()
+    img.save(file_path)
+
+    print("QR code is generated!")
+
+
+if __name__ == "__main__":
+    generate_qr_code()