python拼接字符串

Python / 2023年6月13日 / hamster

1 +

for i in range(0, 10):
    i = i + 1
    baseurl = "https://runtuchigua.com/0-0-9-0-0-1-" + str(i)
    print(baseurl)
    continue

2 %

for i in range(0, 10):
    i = i + 1
    baseurl = "https://runtuchigua%s/0-0-9-0-0-1-%d" % ('.com', i)
    print(baseurl)
    continue

3 format()

for i in range(0, 10):
    i = i + 1
    baseurl = "https://runtuchigua{}/0-0-9-0-0-1-{}" . format('.com', i)
    print(baseurl)
    continue

4 ‘ ‘.join()

for i in range(0, 10):
    i = i + 1
    baseurl = "https://runtuchigua.com/0-0-9-0-0-1-"
    list = [baseurl, str(i)]
    baseurl = ''.join(list)
    print(baseurl)
    continue

以上四种方法效果如下

https://runtuchigua.com/0-0-9-0-0-1-1
https://runtuchigua.com/0-0-9-0-0-1-2
https://runtuchigua.com/0-0-9-0-0-1-3
https://runtuchigua.com/0-0-9-0-0-1-4
https://runtuchigua.com/0-0-9-0-0-1-5
https://runtuchigua.com/0-0-9-0-0-1-6
https://runtuchigua.com/0-0-9-0-0-1-7
https://runtuchigua.com/0-0-9-0-0-1-8
https://runtuchigua.com/0-0-9-0-0-1-9
https://runtuchigua.com/0-0-9-0-0-1-10

爬虫