#!/usr/bin/env python
from __future__ import print_function
import sys
from toolbox.list import str2list
import argparse


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument('file', nargs="*")
    args = parser.parse_args()

    if args.file:
        for fname in args.file:
            with open(fname) as f:
                parts = str2list(f.read())
    else:
        parts = str2list(sys.stdin.read())

    for part in parts:
        print(part)


if __name__ == "__main__":
    main()
