#!/usr/local/env python3

import os
import sys


if __name__ == "__main__":
    count = 0
    header = os.path.basename(sys.argv[1]).replace(".csv", "")
    with open(sys.argv[1]) as uopen:
        for line in uopen:
            line = line.rstrip()  # remove all terminal whitespace
            if not line:
                continue
            if not count:
                print(header)
                count = 1
                continue
            fields = line.split(",")
            target = fields[0].split("_")[-1].split("-")[0]
            if fields[0].split("_")[0] == "Nodule1":
                print(f"{target}-1,{fields[1]}")
            elif fields[0].split("_")[0] == "Nodule2":
                print(f"{target}-2,{fields[1]}")        
            elif fields[0].split("_")[0] == "Nodule3":
                print(f"{target}-3,{fields[1]}")