urls=[f‘https://www.baidu.com/?page={page}‘ for page in range(1,5)] #F f大小写都可以
print(urls)
page=10
url=‘https://www.baidu.com/?page={}‘.format(page)
print(url)
url=F‘https://www.baidu.com/?page=%s‘%page
print(url)
url=f‘https://www.baidu.com/?page=‘+str(page)
print(url)
url=f‘https://www.baidu.com/?page={page}‘
print(url)
结果：
[‘https://www.baidu.com/?page=1‘, ‘https://www.baidu.com/?page=2‘, ‘https://www.baidu.com/?page=3‘, ‘https://www.baidu.com/?page=4‘]
https://www.baidu.com/?page=10
https://www.baidu.com/?page=10
https://www.baidu.com/?page=10
https://www.baidu.com/?page=10
>>>
原文：https://www.cnblogs.com/xkdn/p/12317459.html