<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[IMPORTRANDOM的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/IMPORTRANDOM</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; IMPORTRANDOM]]></copyright><item><title><![CDATA[Flask的简单应用]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/81135597</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/81135597</guid><author>IMPORTRANDOM</author><pubDate>Fri, 27 Jul 2018 09:38:05 +0800</pubDate><description><![CDATA[
Todo:
from functools import wraps
from werkzeug.security import check_password_hash
from models import app, Todo, db, Department, User, UserLog
from flask import render_template, redirect, url_for, r...]]></description><category></category></item><item><title><![CDATA[表单管理和上传文件]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/81134381</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/81134381</guid><author>IMPORTRANDOM</author><pubDate>Fri, 27 Jul 2018 09:14:03 +0800</pubDate><description><![CDATA[models:进行这一步首先要在mysql中创建名字为todoflask的数据库，且数据库的密码为redhat。


import random
import os
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from datetime import datetime
from flask_bootstrap im...]]></description><category></category></item><item><title><![CDATA[虚拟环境的构建]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/81133724</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/81133724</guid><author>IMPORTRANDOM</author><pubDate>Fri, 27 Jul 2018 09:12:25 +0800</pubDate><description><![CDATA[首先安装Anaconda，需要在联网的条件下。

Anaconda: conda 和 Python等180多个科学包及其依赖项；

conda: python开源包的安装与管理和虚拟环境的管理;

管理虚拟环境

创建：conda create -n name  python=version(版本)

使用：source activate name

结束：source deactivate

列...]]></description><category></category></item><item><title><![CDATA[生成图片验证码和对图片的简单处理]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/81132516</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/81132516</guid><author>IMPORTRANDOM</author><pubDate>Fri, 27 Jul 2018 09:12:06 +0800</pubDate><description><![CDATA[
验证码的长度可以根据参数进行调整，这个生成的是纯字母的验证码。生成字母和数字混合的验证码只需将
source = string.ascii_letters改成source = string.ascii_letters+string.digits
import random
import string
from PIL import Image, ImageDraw, ImageFont, Ima...]]></description><category></category></item><item><title><![CDATA[Css初步认识及使用]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80855411</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80855411</guid><author>IMPORTRANDOM</author><pubDate>Fri, 29 Jun 2018 14:04:35 +0800</pubDate><description><![CDATA[Css案例&amp;lt;!DOCTYPE html&amp;gt;&amp;lt;html lang=&quot;en&quot;&amp;gt;&amp;lt;head&amp;gt;    &amp;lt;meta charset=&quot;UTF-8&quot;&amp;gt;    &amp;lt;title&amp;gt;01_CSS样式使用案例&amp;lt;/title&amp;gt;    &amp;lt;!--css样式分离的第一种方法: 写在页面的head标签里面--&amp;gt;]]></description><category></category></item><item><title><![CDATA[网站首页的构建以及注册]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80855630</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80855630</guid><author>IMPORTRANDOM</author><pubDate>Fri, 29 Jun 2018 14:04:29 +0800</pubDate><description><![CDATA[&amp;lt;!DOCTYPE html&amp;gt;
&amp;lt;html lang=&quot;en&quot;&amp;gt;
&amp;lt;head&amp;gt;
    &amp;lt;meta charset=&quot;UTF-8&quot;&amp;gt;
    &amp;lt;title&amp;gt;07-&amp;lt;/title&amp;gt;
&amp;lt;/head&amp;gt;
&amp;lt;body&amp;gt;
&amp;lt;table width]]></description><category></category></item><item><title><![CDATA[Html初步认识及使用]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80855190</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80855190</guid><author>IMPORTRANDOM</author><pubDate>Fri, 29 Jun 2018 14:04:21 +0800</pubDate><description><![CDATA[首先在虚拟环境里面安装Webstorm，HTML是一种用来描述网页的标记性语言。Html结构&amp;lt;!--****************    1. &amp;lt;!DOCTYPE&amp;gt; 是HTML5声明      *************--&amp;gt;    &amp;lt;!--，&amp;lt;!DOCTYPE&amp;gt; 必须是 HTML 文档的第一行，位于 &amp;lt;html&amp;gt; 标签之前。    &amp;lt;...]]></description><category></category></item><item><title><![CDATA[Python爬取猫眼电影top100榜]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80820586</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80820586</guid><author>IMPORTRANDOM</author><pubDate>Tue, 26 Jun 2018 20:36:51 +0800</pubDate><description><![CDATA[1. 爬取TOP100所有电影的信息,(电影名, 主演， 上映时间)2. 爬取该电影的宣传封面的图片, 保存到本地/mnt/img/目录中;3. 将获取的信息, 保存到mysql数据库中(电影名, 主演， 上映时间, 封面图片的本地路径)（部分功能没有实现）import reimport jsonfrom multiprocessing.pool import Poolfrom requests....]]></description><category></category></item><item><title><![CDATA[获取贴吧帖子的总页数]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80794624</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80794624</guid><author>IMPORTRANDOM</author><pubDate>Sun, 24 Jun 2018 21:14:24 +0800</pubDate><description><![CDATA[获取贴吧http://tieba.baidu.com/p/2314539885帖子的总页数，并获取里面的邮箱。from urllib import requestimport reurl = 'http://tieba.baidu.com/p/2314539885'def get_content(url):    with request.urlopen(url) as f:        con...]]></description><category></category></item><item><title><![CDATA[爬取中国所有银行官网网址信息]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80794580</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80794580</guid><author>IMPORTRANDOM</author><pubDate>Sun, 24 Jun 2018 21:12:32 +0800</pubDate><description><![CDATA[爬取中国所有银行官网网址信息,并保存在文档中。from urllib import requestfrom urllib.request import urlopenimport reurl = 'http://www.cbrc.gov.cn/chinese/jrjg/index.html'def get_file_content(filName):    with open('bank.txt'...]]></description><category></category></item><item><title><![CDATA[用Python写一个简单的2048游戏]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80530796</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80530796</guid><author>IMPORTRANDOM</author><pubDate>Fri, 01 Jun 2018 13:02:24 +0800</pubDate><description><![CDATA[import cursesfrom itertools import chainfrom random import choice, randintclass GameField(object):    def __init__(self, width=4, height=4, win_value=2048):        self.width = width        self.heigh...]]></description><category></category></item><item><title><![CDATA[停车管理系统]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80450703</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80450703</guid><author>IMPORTRANDOM</author><pubDate>Fri, 25 May 2018 14:38:59 +0800</pubDate><description><![CDATA[1. 基础版本:属性:    停车场最多停车数; max_car;    当前停车数;cur_car;    当前停车列表; car_list = []方法：    停车：park()            1). 如果没有达到最多停车数，则允许停车；            2). 如果没有达到最多停车数，则允许停车；    出停车场：exit()            1). 判断该汽车是否进入...]]></description><category></category></item><item><title><![CDATA[高阶函数及装饰器]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80264963</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80264963</guid><author>IMPORTRANDOM</author><pubDate>Thu, 10 May 2018 11:44:58 +0800</pubDate><description><![CDATA[内置高阶函数_map_reduce高阶函数: 实参可以是一个函数; 返回值可以是一个函数;普通函数:# 函数定义:        def 函数名(形参):   def add(a, b):            函数体            return 返回值   return 1# 调用函数;    函数名(实参)     add(1,2)    print(函数名(实参) )# print(...]]></description><category></category></item><item><title><![CDATA[函数生成式及应用]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80264118</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80264118</guid><author>IMPORTRANDOM</author><pubDate>Thu, 10 May 2018 11:44:52 +0800</pubDate><description><![CDATA[列表生成式import random# li = []# for i in range(10):#     li.append(random.randint(1,10))# # 普通的列表生成式；# print([random.randint(1,10) for i in range(10)])# print([i*i for i in range(1,8)])# 升级版本# 1. 找出1～10之...]]></description><category></category></item><item><title><![CDATA[Python函数及练习题]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80263238</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80263238</guid><author>IMPORTRANDOM</author><pubDate>Thu, 10 May 2018 11:44:42 +0800</pubDate><description><![CDATA[函数定义与使用 1. 无参数的函数;# # 定义函数， 并不会执行;# def hello():#     # 函数体#     print(&quot;hello&quot;)# # 调用函数# hello()# print(len(&quot;hello&quot;))# print()# 2. 带有参数的函数def fun1(name):    # name = &quot;fentiao&quot;    # 定义函数时的变量称为形式参数， 变量名...]]></description><category></category></item><item><title><![CDATA[学生管理系统及练习题]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80257443</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80257443</guid><author>IMPORTRANDOM</author><pubDate>Thu, 10 May 2018 09:48:22 +0800</pubDate><description><![CDATA[用户登陆系统, 分为管理员登陆和学生登陆；1.管理员登陆， 可以操作：管理员密码修改;
添加学生的信息;
删除学生的信息;
修改学生的信息;
查询学生的信息;
根据学号查找；
根据姓名查找;
查看所有学生的信息;
退出系统;

2.学生登录:
查询个人信息;
修改信息；
修改姓名；
修改年龄；
修改密码;

学生信息包括:
学号， 姓名， 性别， 班级， 出生年月， 用户名， 密码
学生用户名和学...]]></description><category></category></item><item><title><![CDATA[Python元组，列表及字典]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80259076</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80259076</guid><author>IMPORTRANDOM</author><pubDate>Thu, 10 May 2018 09:48:14 +0800</pubDate><description><![CDATA[1.列表# 数组:数据类型必须相同; arr = [1,2,3]# 列表: 可以是不同数据类型的集合列表的定义l1 = [1,2,3,4,5]print(l1,type(l1))l2 = [1, 4.5, 1+2j, &quot;hello&quot;]print(l2, type(l2))列表的特性# 字符串的特性: 索引, 切片， 连接， 重复， 成员操作符;students_name = ['harry', '...]]></description><category></category></item><item><title><![CDATA[Python字符串及练习题]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80259579</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80259579</guid><author>IMPORTRANDOM</author><pubDate>Thu, 10 May 2018 08:50:56 +0800</pubDate><description><![CDATA[1.变量名命名规则# 中文是可以作为变量名的，但不建议姓名 = &quot;hello&quot;print(姓名)# 变量名可以由字母，数字或者下划线;# 变量名只能以字母或者下划线组成;# 变量名不能是python的关键字: eg: if, elif, else,#   eg: while, for, break,continue,passa_1hello = &quot;hello&quot;print(a_1hello)# he...]]></description><category></category></item><item><title><![CDATA[Python了解及数值类型]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80257903</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80257903</guid><author>IMPORTRANDOM</author><pubDate>Thu, 10 May 2018 08:50:15 +0800</pubDate><description><![CDATA[1.首先进行ipython和pycharm的安装ipython• 从网上下载软件[ipython](https://pan.baidu.com/s/1nuGVZol)•-shell终端中执行命令`ipython`试试效果;pycharm• 访问pycharm官网:http://www.jetbrains.com/pycharm/•下载pychrm社区版本，安装使用,后面我们专门写一个章节，来描述p...]]></description><category></category></item><item><title><![CDATA[软件安装]]></title><link>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80257288</link><guid>https://blog.youkuaiyun.com/IMPORTRANDOM/article/details/80257288</guid><author>IMPORTRANDOM</author><pubDate>Thu, 10 May 2018 08:48:40 +0800</pubDate><description><![CDATA[ 

####1.软件名称识别####

[abrt-addon-ccpp]-[2.1.11-19].[el7].[x86_64].rpm ##rpm结尾的适用与redhat操作系统

       ||       ||         ||       ||

    软件名称   软件版本 软件适用系统 64位

####2.如何安装软件####

1.rpm

rpm -ivh name....]]></description><category></category></item></channel></rss>