<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_43308639的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_43308639</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_43308639]]></copyright><item><title><![CDATA[迅雷下载Linux  Oracle11gR2和Oracle12c]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/110369967</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/110369967</guid><author>qq_43308639</author><pubDate>Mon, 30 Nov 2020 10:13:15 +0800</pubDate><description><![CDATA[11g下载链接：https://sl-m-ssl.xunlei.com/h5/page/download-share/index.html?entry=link&amp;appType=PC&amp;videobtindex=-1&amp;storid=c7g8ecqkftgg&amp;share_from=leftlist_rk_share
https://sl-m-ssl.xunlei.com/h5/page/download-share/index.html?entry=link&amp;appTyp]]></description><category></category></item><item><title><![CDATA[Oracle12c安装卡在59%很久不动]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/109244745</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/109244745</guid><author>qq_43308639</author><pubDate>Fri, 23 Oct 2020 16:17:56 +0800</pubDate><description><![CDATA[1.原因：
安装目录中有中文或者空格。
2.解决办法
卸载重装。如何完全卸载Oracle
ps：都是程序员了，就尽量别用中文或空格或特殊字符命名了。

]]></description><category></category></item><item><title><![CDATA[centos7 iso下载地址（阿里云）]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/109047355</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/109047355</guid><author>qq_43308639</author><pubDate>Tue, 13 Oct 2020 11:14:16 +0800</pubDate><description><![CDATA[http://mirrors.aliyun.com/centos/7/isos/x86_64/

]]></description><category></category></item><item><title><![CDATA[ubuntu为什么香？]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/108791831</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/108791831</guid><author>qq_43308639</author><pubDate>Fri, 25 Sep 2020 10:52:02 +0800</pubDate><description><![CDATA[ubuntu和windows到底有什么不同呢？从大的方面讲，它们的设计理念不同。借用一位知乎前辈说的“windows为不知道自己正在做什么的人设计，linux为知道自己要做什么，正在做什么的人设计”。
从小的方面讲，用户体验不同。windows将机器置于一个和人对等的位置，它会对你提出要求，让你跟着它去做。linux将机器置于服务于人的位置，它是一台服务于你的机器，听你指挥，接受你的配置，
适当时候会提示你，但绝不会命令你。
从windows到ubuntu，一开始不习惯是正常的。因为ms office变成了]]></description><category></category></item><item><title><![CDATA[用scrapy框架爬取人邮出版社新书快递]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/106711424</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/106711424</guid><author>qq_43308639</author><pubDate>Fri, 12 Jun 2020 11:12:46 +0800</pubDate><description><![CDATA[明确目标

目标url：https://www.ryjiaoyu.com/tag/details/7。
静态网页。
需要进入详情页爬取信息。
scrapy框架

建项目

新建scrapy项目：
1.创建爬虫项目，命令：scrapy startproject 项目名称。
例如scrapy startproject RenYou
2.创建爬虫文件，命令：scrapy genspider 文件名称 域名
例如scrapy genspider ry https://www.ryjiaoyu.com/tag/det]]></description><category></category></item><item><title><![CDATA[用selenium爬取京东某商品的差评100条]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/106711141</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/106711141</guid><author>qq_43308639</author><pubDate>Fri, 12 Jun 2020 10:47:55 +0800</pubDate><description><![CDATA[from selenium import webdriver
option = webdriver.ChromeOptions()
option.add_argument('headless')
from selenium.webdriver.common.action_chains import ActionChains
import csv
import time
def jddata():
    commts=[]
    for i in range(1,11,1):
        cmts =]]></description><category></category></item><item><title><![CDATA[用xpath爬取58同城二手房并存入csv文件中]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/106711045</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/106711045</guid><author>qq_43308639</author><pubDate>Fri, 12 Jun 2020 10:44:55 +0800</pubDate><description><![CDATA[import requests
from lxml import etree
import csv
#爬取58同城二手房
if __name__ == "__main__":
    headers = {
        "user-agent": "Mozilla / 5.0(Windows NT 10.0;Win64;x64) AppleWebKit / 537.36(KHTML, likeGecko) Chrome / 80.0.3987.162Safari / 537.36"
    }
    ]]></description><category></category></item><item><title><![CDATA[豆瓣电影数据可视化，分别用matplotlib和pyecharts画图]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/106710869</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/106710869</guid><author>qq_43308639</author><pubDate>Fri, 12 Jun 2020 10:40:00 +0800</pubDate><description><![CDATA[import matplotlib.pylab as plt
import pandas as pd
from matplotlib.font_manager import FontProperties
from pyecharts.charts import Bar,Pie,Grid
from pyecharts import options
from pyecharts import options as opts
import re

font_set = FontProperties(fname=r]]></description><category></category></item><item><title><![CDATA[豆瓣电影爬取（分类）并存到csv中]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/106710718</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/106710718</guid><author>qq_43308639</author><pubDate>Fri, 12 Jun 2020 10:35:32 +0800</pubDate><description><![CDATA[import requests
import json
import csv
if __name__ == "__main__":
    headers = {
            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36'
        }
    fp = open('D:/Python/]]></description><category></category></item><item><title><![CDATA[爬人邮新书]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/105289376</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/105289376</guid><author>qq_43308639</author><pubDate>Fri, 03 Apr 2020 11:36:32 +0800</pubDate><description><![CDATA[import requests
import pymysql
from lxml import etree
import csv

def getHtml(url):
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) ...]]></description><category></category></item><item><title><![CDATA[爬取豆瓣TOP250排行榜并用csv文件存储]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/105289274</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/105289274</guid><author>qq_43308639</author><pubDate>Fri, 03 Apr 2020 11:33:53 +0800</pubDate><description><![CDATA[import requests
from bs4 import BeautifulSoup
import csv
def getHtml(url):
headers = {
‘User-Agent’: ‘Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 S...]]></description><category></category></item><item><title><![CDATA[输入10个整数并按相反的顺序显示出来。]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/82994342</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/82994342</guid><author>qq_43308639</author><pubDate>Wed, 10 Oct 2018 11:23:49 +0800</pubDate><description><![CDATA[package homewoke;
import java.util.Scanner;
/**

输入10个整数并按相反的顺序显示出来。（较难）
@author Lenovo


*/
public class t_47 {
/**
 * @param args
 */
public static void main(String[] args) {
	// TODO Auto-generated...]]></description><category></category></item><item><title><![CDATA[Java输入一个数值的标准语法。]]></title><link>https://blog.youkuaiyun.com/qq_43308639/article/details/82994120</link><guid>https://blog.youkuaiyun.com/qq_43308639/article/details/82994120</guid><author>qq_43308639</author><pubDate>Wed, 10 Oct 2018 11:13:46 +0800</pubDate><description><![CDATA[package homework;
import java.util.Scanner;//调用输入函数
/**

输入一个数的语法
@author ZX


*/
public class shuru {
/**
 * @param args
 */
public static void main(String[] args) {
	// TODO Auto-generated method st...]]></description><category></category></item></channel></rss>