从txt中删除单词并保存。没有相似的词

def delete_word_from_txt(file_path, target_word):
    # 读取txt文件
    with open(file_path, 'r') as file:
        content = file.read()

    # 删除单词
    modified_content = content.replace(target_word, '')

    # 保存修改后的内容
    with open(file_path, 'w') as file:
        file.write(modified_content)

# 示例用法
file_path = 'example.txt'  # 替换为目标txt文件的路径
target_word = 'example'  # 替换为目标单词
delete_word_from_txt(file_path, target_word)