Python: 试图只写入包含特定单词的行，而不是整个文本

Question

此处的 Python 代码读取 list.txt，其中包含网站链接，然后从这些网站的 webarchive.org 中提取 URL，并将它们写入 urls.txt。我想要的是只提取包含特定“WORD”的行。如我所见，如果一行中存在特定的“WORD”，我的代码将提取所有行。

谁能解释一下为什么？提前致谢！

代码：

urls = []
with open("list.txt", "r") as f_in:
    for line in map(str.strip, f_in):
        if line == "":
            continue
        urls.append(line)

archive_url = "http://web.archive.org/cdx/search/cdx?url=*.{}&output=text&fl=original&collapse=urlkey"

with open("url.txt", "w") as f_out:
    for url in urls:

        r = requests.get(archive_url.format(url))
        if 'WORD' in archive_url:
            print(r.text, file=f_out)
            print("\n", file=f_out)

我尝试用 if 'WORD' in url: 替换 if 'WORD' in archive_url: 但它没有向 TXT 写入任何内容！我不知道如何只打印包含“WORD”的 LINE

Answer 1

with open("url.txt", "w") as f_out:
    for url in urls:
        if 'WORD' in url:
            r = requests.get(archive_url.format(url))
            f_out.write(r,'\n')

Answer 2

尝试：

import requests

urls = []
with open("list.txt", "r") as f_in:
    for line in map(str.strip, f_in):
        if line == "":
            continue
        urls.append(line)

archive_url = "http://web.archive.org/cdx/search/cdx?url=*.{}&output=text&fl=original&collapse=urlkey"

with open("url.txt", "w") as f_out:
    for url in urls:
        r = requests.get(archive_url.format(url))
        for line in r.text.splitlines():
            if "your_word" in line:
                print(line, file=f_out)
        print("\n", file=f_out)

Python: 试图只写入包含特定单词的行，而不是整个文本

Python: Trying to write to .txt only lines that contains specific word, instead of the whole text

python

python-requests