pip install zxing-cppor
python setup.py installimportcv2importzxingcppimg=cv2.imread('myimage.png')
result=zxingcpp.read_barcode(img)
ifresult.valid:
print("Found barcode with value '{}' (format: {})".format(result.text, str(result.format))) else:
print("could not read barcode")