I have:

• searched open and closed issues for duplicates

Bug description

In the process of implementing #176, python-escpos has the implemented the desirable feature of checking for validity on EAN barcodes before attempting to print them. This has caused the unintended consequence of breaking the examples which use the value 1324354657687 which is not an EAN valid value due to the incorrect checksum on the last digit.

Steps to reproduce

• Use the example code with the value 1324354657687

Device info

N/A