how to create qr code scanner in python
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Creating a QR code scanner in Python involves using a library to handle the QR code recognition and processing the information obtained from the scanned code. One popular library for QR code scanning is opencv along with the qrcode library for generating QR codes. In this tutorial, we'll use the opencv library to create a simple QR code scanner.
Make sure you have opencv and qrcode libraries installed. You can install them using the following commands:
Save the code in a Python file (e.g., qr_code_scanner.py) and run it. This code uses the computer's camera to capture frames, detects QR codes in the frames, and displays the frame with a rectangle around the detected QR code along with its data. Press 'q' to exit the application.
Remember to test this code in a well-lit environment with a clear view of the QR code for better results.
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