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@ -6,6 +6,7 @@ This Python module provides functionality to encode arbitrary binary data into a
- Python 3.x - Python 3.x
- qrcode - qrcode
- qrtools
- Pillow (PIL) - Pillow (PIL)
- zxing - zxing
@ -46,7 +47,7 @@ Returns:
This function performs the following steps: This function performs the following steps:
1. Iterates through numbered QR code images with the given prefix. 1. Iterates through numbered QR code images with the given prefix.
2. Decodes each QR code using the zxing library. 2. Decodes each QR code using the zxing library, falling back to qrtools if zxing cannot decode a qrcode.
3. Extracts chunk information and data from each decoded QR code. 3. Extracts chunk information and data from each decoded QR code.
4. Reconstructs the original hexadecimal string from the chunks. 4. Reconstructs the original hexadecimal string from the chunks.
5. Converts the hexadecimal string back to binary data. 5. Converts the hexadecimal string back to binary data.
@ -75,6 +76,7 @@ print("Original and decoded data match:", original_data == decoded_data)
- The script automatically determines the appropriate QR code version based on the data size. - The script automatically determines the appropriate QR code version based on the data size.
- Error correction level is set to LOW (L) to maximize data capacity. - Error correction level is set to LOW (L) to maximize data capacity.
- The script handles binary data, including non-printable characters. - The script handles binary data, including non-printable characters.
- THe script has a fallback method that (until now) allows for a 100% error free decoding.
- QR code images are saved and read from the current working directory. - QR code images are saved and read from the current working directory.
- Ensure you have write permissions in the directory where the script is run. - Ensure you have write permissions in the directory where the script is run.