numsum

#!/usr/bin/python3
import argparse
import sys
from sys import stdin, stdout, stderr
import re

def per_line():
    try:
        data = [i.replace("\n","").split(" ") for i in stdin]
        sum_list = []
        for i in data:
            try:
                data = [int(j) for j in i]
            except ValueError:
                data = [float(j) for j in i]
            sum_list.append(sum(data))
        return sum_list
    except ValueError as e:
        stderr.write(f"Invalid input value: {e}\nTry: {sys.argv[0]} --help\n")
        exit(1)

def total():
    try:
        data = "".join([i for i in stdin])
        data = re.split('[,\n\s]', data)
        data = list(filter(None, data))
        try:
            data = [int(i) for i in data]
        except ValueError:
            data = [float(i) for i in data]
        return sum(data)
    except ValueError as e:
        stderr.write(f"Invalid input value: {e}\nTry: {sys.argv[0]} --help\n")
        exit(1)


def main():
    parser = argparse.ArgumentParser(
            description="Get the sum of the numbers on the line.")
    parser.add_argument('-a','--all',
            help="Compute the sum from all numbers, not the per line.",
            action="store_true")
    args = parser.parse_args()

    if args.all:
        data = total()
    else:
        data = per_line()
    try:
        for i in data:
            stdout.write(f"{i}\n")
    except TypeError:
        stdout.write(f"{data}\n")

if __name__ == "__main__":
    main()