Create a random string of N=`count` words

def string_for_count(dictionary, count):
    """Create a random string of N=`count` words"""
    string_to_print = ""
    if count is not None:
        if count == 0:
            return ""
        ranger = count
    else:
        ranger = 2
    for index in range(ranger):
        string_to_print += "{} ".format(get_random_word(dictionary))

    return string_to_print.strip()