在随机选择行时忽略.txt文件中的某些行

import random

def ignore_lines(file_path, ignore_list):
    with open(file_path, 'r') as file:
        lines = file.readlines()

    selected_lines = []
    for line in lines:
        ignore = False
        for ignore_item in ignore_list:
            if ignore_item in line:
                ignore = True
                break
        if not ignore:
            selected_lines.append(line)

    random_index = random.randint(0, len(selected_lines) - 1)
    selected_line = selected_lines[random_index]

    return selected_line

file_path = 'example.txt'
ignore_list = ['ignore', 'exclude']  # 需要忽略的行中包含的关键词列表

selected_line = ignore_lines(file_path, ignore_list)
print(selected_line)