Use the crawler to crawl the articles and problems recently published on your csdn home page
catalogue
Code:
Summary:
Code:
import requests
from bs4 import BeautifulSoup
import re
def getHTML(url):
headers={
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36 Edg/98.0.1108.56"
}
try:
r=requests.get(url,headers=headers)
...
Posted by lucianbeauty on Sat, 05 Mar 2022 02:56:28 +0100
pygame implementation of ball dropping Game 1
Game content: a ball falls on the screen and moves through the mouse. If the underground wood block is connected, points will be added, otherwise one life will be subtracted, and the game will end when three lives are used up.
Lead bag
Introduce the corresponding package and write a printed text as before
import sys, random, pygame
from pyg ...
Posted by nhan on Sun, 16 Jan 2022 08:41:24 +0100
De duplication method of two-dimensional unordered array
introduction
this paper wants to solve the following problems: there is a two-dimensional matrix
X
=
{
x
1
,
x
...
Posted by sonic_2k_uk on Mon, 03 Jan 2022 23:32:53 +0100