Generate a password using random words from words.txt

Randomwords.py

import os
import random

class WordGenerator(object):
    def __init__(self):
        current_directory = os.path.dirname(os.path.abspath( __file__ ))
        words_file = open("%s/words.txt" % (current_directory), 'r')
        
        self.words = words_file.readlines()
        words_file.close()

    def random_word(self, min_length = 0):
        word = random.choice(self.words).strip()

        while len(word) < min_length:
            word = random.choice(self.words).strip()

        return word

def generate_password(length = 8, chars = None, words = 3):
    generator = WordGenerator()
    password = ''
    for i in range(0, words):
        password += generator.random_word(min_length = length).capitalize()

    password += random.choice('0123456789')

    return password