usage: runme.py [-h] inputfile [inputfile ...]
It parses vCards from a file and removed duplicates based on Name basis.
Some times iPhone contacts can get duplicated during a restore or moving to a phone, if you have a lot of contacts removing duplicates is a hassle. Simply export all contacts using iCloud. Run the parser on the file containing the contacts. Delete all contacts from icloud and reimport from output of script.