CCParser is a robust and efficient Python library designed for seamless credit card parsing, validation, and formatting. It can extract card details from clean, delimited strings and messy real-world ...

Its primary role is to detect accidental errors in numeric identifiers, especially during manual entry. It is not meant to provide security or prevent fraud on its own, but rather to act as a fast and ...

I wrote this when I was working on a Visa Level 1 merchant's credit card processing system, circa 2005. I needed arbitrary amounts of credit card numbers that passed the Luhn checksum test, but did ...