# -*- coding: utf-8 -*-
"""Helpers module."""


def sum_chars(char, other):
    """Sum the value of two string characters.

    Args:
        char (char): string of the integer.
        other (char): string of the integer.

    Returns:
        (int): sum of the integer value of `x` and integer value of `y`.
    """
    return int(char) + int(other)
