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Python 只打印.jpg扩展名结尾的链接?_Python_Python 3.x - Fatal编程技术网

Python 只打印.jpg扩展名结尾的链接?

Python 只打印.jpg扩展名结尾的链接?,python,python-3.x,Python,Python 3.x,问题重复: 确保酒店图像为字符串,否则将其转换为字符串并使用endswith函数 试试这个: with open("myfile.txt", "w") as fp: for item in soup.find_all('img'): hotel_image = (item['src']) if hotel_image.endswith('.jpg'): fp.writelines(hotel_

问题重复:


确保酒店图像为字符串,否则将其转换为字符串并使用endswith函数

试试这个:

with open("myfile.txt", "w") as fp:
    for item in soup.find_all('img'):
        hotel_image = (item['src'])
        if hotel_image.endswith('.jpg'):
            fp.writelines(hotel_image)

尝试在“find_all”方法中使用正则表达式,如中所示:

soup.find_all('img',alt=”“,src=re.compile('jpg'))

endswith('jpg')
在循环外部打开文件,循环完成后关闭。@alex这将返回true或folse我需要返回al-link