<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[IMDASHUAI的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/IMDASHUAI</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; IMDASHUAI]]></copyright><item><title><![CDATA[【无标题】]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/125321525</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/125321525</guid><author>IMDASHUAI</author><pubDate>Thu, 16 Jun 2022 18:57:40 +0800</pubDate><description><![CDATA[dds]]></description><category></category></item><item><title><![CDATA[【无标题】]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123861397</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123861397</guid><author>IMDASHUAI</author><pubDate>Thu, 31 Mar 2022 00:46:28 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[【无标题】]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123834652</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123834652</guid><author>IMDASHUAI</author><pubDate>Tue, 29 Mar 2022 22:50:15 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[【无标题】]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123678916</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123678916</guid><author>IMDASHUAI</author><pubDate>Wed, 23 Mar 2022 10:10:53 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[无标题搜索]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123632711</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123632711</guid><author>IMDASHUAI</author><pubDate>Mon, 21 Mar 2022 12:50:16 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[【无标题】]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123630110</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/123630110</guid><author>IMDASHUAI</author><pubDate>Mon, 21 Mar 2022 10:57:45 +0800</pubDate><description><![CDATA[上传图片






]]></description><category></category></item><item><title><![CDATA[CS231n-assignment1详解]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/116172754</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/116172754</guid><author>IMDASHUAI</author><pubDate>Mon, 26 Apr 2021 21:03:47 +0800</pubDate><description><![CDATA[博客中的一部分公式和图片无法展示，建议移步至GitHub中。assignment1中有一个assignment.pdf，这个就是本文导出的pdf版本。
Github传送门
1. 配置问题
考虑到很多朋友使用Windows系统（包括我这个VegetableBird…），这就直接导致数据集无法通过官网所给的教程下载，因此这里首先要解决作业的配置问题。
想要运行官网上的那段命令，第一步需要下载数据集。点击这里进行下载。下载后不需要解压，将这个压缩包放在Assignment1/CS231n/datasets目录下。]]></description><category></category></item><item><title><![CDATA[Python练习014]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/113058182</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/113058182</guid><author>IMDASHUAI</author><pubDate>Sun, 24 Jan 2021 14:11:31 +0800</pubDate><description><![CDATA[题目：爬取诗词名句网的全本三国演义。
import requests
from bs4 import BeautifulSoup
import os

if not os.path.exists("三国演义"):
    os.mkdir("三国演义")
url = "https://www.shicimingju.com/book/sanguoyanyi.html"
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) App]]></description><category></category></item><item><title><![CDATA[Python练习013]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/113036476</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/113036476</guid><author>IMDASHUAI</author><pubDate>Sat, 23 Jan 2021 12:22:44 +0800</pubDate><description><![CDATA[题目：使用正则表达式、BeautifulSoup、Xpath三种方法爬取糗图百科的热门图片。
正则表达式：
import requests
import re
import os

if not os.path.exists("qiutu"):
    os.mkdir("qiutu")
url = "https://www.qiushibaike.com/imgrank/"
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64)]]></description><category></category></item><item><title><![CDATA[Python练习012]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/111407103</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/111407103</guid><author>IMDASHUAI</author><pubDate>Sat, 19 Dec 2020 16:47:00 +0800</pubDate><description><![CDATA[题目：爬取药监总局化妆品公司信息
import requests
url = 'http://scxk.nmpa.gov.cn:81/xk/itownet/portalAction.do?method=getXkzsList'
headers = {
    'User-Agent':
    'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 \
        (KHTML, like Gecko) Chrome/87.0.4280]]></description><category></category></item><item><title><![CDATA[Python练习011]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/111397647</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/111397647</guid><author>IMDASHUAI</author><pubDate>Fri, 18 Dec 2020 22:28:51 +0800</pubDate><description><![CDATA[题目：爬取肯德基指定地点的餐厅具体信息
代码：
import requests
import argparse

headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64)\
           AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280\
           .88 Safari/537.36 Edg/87.0.664.60'}
url = 'http://ww]]></description><category></category></item><item><title><![CDATA[Python练习010]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/111397545</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/111397545</guid><author>IMDASHUAI</author><pubDate>Fri, 18 Dec 2020 22:22:06 +0800</pubDate><description><![CDATA[题目：利用ajax请求，爬取豆瓣电影喜剧排行榜的前100名电影
代码：
import requests
import argparse

headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64)\
           AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280\
           .88 Safari/537.36 Edg/87.0.664.60'}
url ]]></description><category></category></item><item><title><![CDATA[Python练习009]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/111397399</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/111397399</guid><author>IMDASHUAI</author><pubDate>Fri, 18 Dec 2020 22:14:46 +0800</pubDate><description><![CDATA[题目：利用ajax请求破解百度翻译
代码：
import requests
import argparse

headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64)\
           AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280\
           .88 Safari/537.36 Edg/87.0.664.60'}
url = 'https://fan]]></description><category></category></item><item><title><![CDATA[Python练习008]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110900523</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110900523</guid><author>IMDASHUAI</author><pubDate>Tue, 08 Dec 2020 22:06:49 +0800</pubDate><description><![CDATA[题目：利用pgzero模块，绘制一个不断移动的圆。（注意要先安装pgzero模块）
import pgzrun

W = 800 
H = 600
x = W/2
y = H/2
speed_x = 3
speed_y = 4
r =30

def draw():
    screen.fill('white')
    screen.draw.filled_circle((x, y), r, 'red')
    
def update():
    global x, y, speed_x, speed]]></description><category></category></item><item><title><![CDATA[Python练习007]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110846672</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110846672</guid><author>IMDASHUAI</author><pubDate>Mon, 07 Dec 2020 22:26:35 +0800</pubDate><description><![CDATA[题目：实现图片转字符串，并通过命令行输入参数
图片：

代码：
from PIL import Image
import argparse
import string

# 创建句柄
parser = argparse.ArgumentParser()

# 添加参数
parser.add_argument('--input','-i')
parser.add_argument('--output', '-o', type = str, default = 'result.txt')
parser.add_]]></description><category></category></item><item><title><![CDATA[Python练习006]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110673801</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110673801</guid><author>IMDASHUAI</author><pubDate>Fri, 04 Dec 2020 21:58:08 +0800</pubDate><description><![CDATA[题目：生成邀请码。注意邀请码由大小写字母以及数字随机组成，每个邀请码的长度任意，最后写入到codes.txt文件中。
代码：
import string, random

def generateCode(num, length):
	# 等同于'0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
    code = string.digits + string.ascii_letters
    with open('codes]]></description><category></category></item><item><title><![CDATA[Python练习005]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110673749</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110673749</guid><author>IMDASHUAI</author><pubDate>Fri, 04 Dec 2020 21:54:35 +0800</pubDate><description><![CDATA[题目：选择一张照片，在照片某一位置添加一个数字。如：


代码：
from PIL import Image, ImageDraw, ImageFont

def add_num(img):
    draw_num = ImageDraw.Draw(img)
    # 设置字体
    font =ImageFont.truetype(r'C:/windows/fonts/arial.ttf',size = 100)
    width, height = img.size
    draw_num.t]]></description><category></category></item><item><title><![CDATA[Python练习004]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110454695</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110454695</guid><author>IMDASHUAI</author><pubDate>Tue, 01 Dec 2020 22:10:31 +0800</pubDate><description><![CDATA[题目：编写一个程序，用户输入关键字，查找当前文件夹内（如果当前文件夹内包含文件夹，则进入文件夹继续搜索）所有含有该关键字的文本文件（.txt后缀），要求显示该文件所在的位置以及关键字在文件中的具体位置（第几行第几个字符）
代码：
import os
def pos_print(cnt, result, file):
    file_path = os.getcwd() + os.sep + file
    print("{}当前文件下含有{}有：".format(file_path, keywords)]]></description><category></category></item><item><title><![CDATA[Python练习003]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110448544</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110448544</guid><author>IMDASHUAI</author><pubDate>Tue, 01 Dec 2020 19:22:42 +0800</pubDate><description><![CDATA[题目：编写一个程序，用户输入开始搜索的路径，查找该路径下（包含子文件夹内）所有的视频格式文件（要求查找mp4,mp3,txt的格式即可），并把创建一个文件（list.txt）存放所有找到的文件的路径。
代码：
import os
target = ['.mp4', '.mp3', '.txt']
def search(start_dir):
    os.chdir(start_dir)
    print(os.listdir(os.curdir))
    for each_file in os.lis]]></description><category></category></item><item><title><![CDATA[Python练习002]]></title><link>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110446824</link><guid>https://blog.youkuaiyun.com/IMDASHUAI/article/details/110446824</guid><author>IMDASHUAI</author><pubDate>Tue, 01 Dec 2020 19:05:46 +0800</pubDate><description><![CDATA[题目：编写一个程序，用户输入文件名以及开始搜索的路径，搜索该文件是否存在。如遇到文件夹，则进入文件夹继续搜索。
代码：
path = []
all_files = []
def search(start_path, target_file):
    os.chdir(start_path)
    for each_file in os.listdir(os.curdir):
        if each_file == target_file:
            path.append(os.g]]></description><category></category></item></channel></rss>