Decode Qr Codes With Python From Left To Right

I have a png with several qr codes which basically looks like this To decode the qr codes I use zbarlight. from PIL import Image import zbarlight file_path = './tests/qr_codes.pn

Solution 1:

I'm on windows, no way of testing on linux right now, but this appears to work as expected.

import sys, os
try:
    from pyzbar.pyzbar import decode, ZBarSymbol
except:
    cmd = ('py -m pip install "pyzbar"')
    os.system(cmd)
    from pyzbar.pyzbar import decode, ZBarSymbol

try:
    from PIL import Image
except:
    cmd = ('py -m pip install "Pillow"')
    os.system(cmd)
    from PIL import Image

decoded = decode(Image.open("C:/Temp/13AZQ.png"), symbols=[ZBarSymbol.QRCODE])
qr_dic = {}
for qr in decoded:
    x = qr[2][0] # The Left position of the QR code
    qr_dic[x] = qr[0] # The Data stored in the QR codefor qr insorted(qr_dic.keys()):
    print(qr_dic[qr])

Output:

b'url1'
b'url2'
b'url3'
b'url4'
b'url5'