How to create a basic article search tool using Python?

To create a basic article search tool, you can utilize Python’s string manipulation and file reading/writing functionalities. Here is a simple implementation example:

def search_articles(keyword):
    # 打开存储文章的文件
    with open("articles.txt", "r") as f:
        articles = f.readlines()

    # 在文章中搜索关键词
    results = []
    for article in articles:
        if keyword in article:
            results.append(article)

    # 打印搜索结果
    if results:
        print("找到以下包含关键词的文章：")
        for result in results:
            print(result)
    else:
        print("未找到包含关键词的文章。")

def add_article(article):
    # 打开存储文章的文件，并将新文章写入
    with open("articles.txt", "a") as f:
        f.write(article + "\n")

# 用户输入关键词来搜索文章
keyword = input("请输入关键词：")
search_articles(keyword)

# 用户输入一篇新文章
new_article = input("请输入一篇新文章：")
add_article(new_article)

In the example above, the function search_articles is used to search for articles containing specific keywords and print the results. The function add_article is used to add a new article inputted by the user to the file storing articles.

You can save the articles you want to search for in a text file (such as articles.txt) with each article on a separate line. Whenever you need to search or add articles, you can read and write to that file.

Please note that this is just a basic example and does not take into account some additional features, such as searching for multiple keywords or sorting search results. Depending on your specific needs, you can expand and optimize the code.