Error on the number generated

[darixsamani]

the number generated and the bar code is different from the one I provided to the function. I use the EAN13 standard

there are differences in last number

[WhyNotHugo]

The last digit might be the verification digit.

[WhyNotHugo]

As a minimum to understand the issue I need:

• The input value that you're providing
• The number that shows up in the barcode.

[darixsamani]

for example, i provided this input: 2024012571997 the number generated is different on the last digit

[WhyNotHugo]

EAN13 has 13 digits, of which the last is the checksum digit. You're providing the wrong checksum, so python-barcode is replacing it with the correct digit.

The no_checksum flag should allow you to opt-out of this behaviour, but I'm noticing that it's broken right now; the original digit is lost in __init__. I'll try and patch that.

[WhyNotHugo]

I think https://github.com/WhyNotHugo/python-barcode/pull/98/files is the solution

[WhyNotHugo]

See: https://github.com/WhyNotHugo/python-barcode/issues/43

[darixsamani]

@WhyNotHugo Thank you I will try this solution, and I will give my feedback

[WhyNotHugo]

https://github.com/WhyNotHugo/python-barcode/pull/98 is not correct.

I believe https://github.com/WhyNotHugo/python-barcode/pull/224 should work

[darixsamani]

Please merge this pull request #224 for me to try

[darixsamani]

I tried it and it works very well.

[darixsamani]

this generates a bar code but the bar code scanner does not work