def snake_to_camel(snake_string):
    """Converts a snake-cased string to camel-case

    Args:
        snake_string (string): the string to convert to camel-case

    Return:
        string: the given string after converting to camel-case
    """

    parts = snake_string.split('_')
    camel_string = parts.pop(0)
    for part in parts:
        camel_string += part.capitalize()
    return camel_string