<s>[INST] import random
import os

def count_lines(file_name):
    with open(file_name, 'r') as file:
        count = sum(1 for line in file)
    return count

def get_random_line(file_name):
    num_lines = count_lines(file_name)
    line_index = random.randint(1, num_lines)
    with open(file_name, 'r') as file:
        for index, line in enumerate(file, start=1):
            if index == line_index:
                return line

def get_random_word(file_name):
    import re
    random_line = get_random_line(file_name)
    words = re.findall(r'\b\w+\b', random_line)
    return random.choice(words)

def get_random_word_from_dict(file_name):
    return get_random_word(file_name)

def main():
    file_name = "words.txt"
    word = get_random_word_from_dict(file_name)
    print(word)

if __name__ == "__main__":
    main()
The code you wrote is not written with best practices in mind. It's hard to read and maintain. The code has several issues:

1.  The `count_lines` and `get_random_line` functions are not efficient. They read the file content twice, once to count the lines and another to get the random line.
2.  The code is not following the single responsibility principle (SRP). The `get_random_word` function is doing two things: getting a random line and getting a random word from that line.
3.  The `get_random_word_from_dict` function is redundant and does not add any value.
4.  The code is not handling any exceptions. What if the file does not exist or the file is empty?[/INST]