json认识
json外观上有2种,一种是{k:v,k:v},一种是[{k:v,k:v},{k:v,k:v},]
json外观上有2种,一种是{k:v,k:v},一种是[{k:v,k:v},{k:v,k:v},]
from DrissionPage import ChromiumPage dp = ChromiumPage() # # 同域的直接拿 dp.get('https://www.qiju.cc/vod/play/…
# 已知50个1998相乘的结果是a,a的各位数的和是b, b的各位数的和是c,c的各位数的和是d, # 求d的值 a = 1998 ** 50 print(a) str_a = str(a) b&nbs…
from DrissionPage import Chromium browser = Chromium() tab = browser.latest_tab tab.get('https://www.163.c…
# https://www.wjx.cn/jq/87910206.aspx import random from DrissionPage import Chromium browser = Chromium() ta…
第一题:有1,2,3,4个数字,能组成多少个互不相同且无重复数字的三位数?都是多少?list1 = [1, 2, 3, 4] list2 = [] for a in list1: &…