Welcome to NMt's Blog!

• 面向对象编程（OOP）之系列3

  2019-06-07

  NMt

  Python

  Python  OOP

  封装、继承、重写、MRO、多态

  [out]: 90 [out]: 88 [out]: [out]: 吃饭 [out]: [out]: [out]: D.f [out]: B.f [out]: C.f [out]: A.f [out]: C.f [out]: A.f [out]: [out]: B.f [out]: B.f [out]: do_sth() in ParentClass [out]: do_sth() in SomeClass [out]: do_sth() in ParentClass.
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• 面向对象编程（OOP）之系列2

  2019-06-07

  NMt

  Python

  Python  OOP

  实例方法、函数装饰器、类方法、静态方法、访问控制

  [out]: 1 2 [out]: 1 2 [out]: do_sth()被调用 [out]: AttributeError: 'MyClass' object has no attribute 'do_sth' [out]: im3()被调用了 [out]: im3()被调用了 [out]: 公告， [out]: Hi everyone! [out]: 1 2 [out]: 1 2 [out]: 1 2 [out]: 1 2 [out]: [out]: 1 2 [out]: 1 2 [out]: [out]: [out]: 18 [out]: 18 [out]: __pim [out]: Hi [out]: 18 [out]: _pim
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• 面向对象编程（OOP）之系列1

  2019-06-06

  NMt

  Python

  Python  OOP

  面向对象编程概述、实例对象属性、类对象属性

  [out]: 19 [out]: 18 [out]: 18 [out]: 18 [out]: 21
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• 爬中国政府采购网的案例分析

  2019-05-18

  NMt

  Crawler

  Python  Case  Crawler

  爬取中国政府采购网的案例。

  [pt_01]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/01.png [pt_02]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/02.png [pt_03]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/03.png [pt_04]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/04.png [pt_05]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/05.png [pt_06]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/06.png [pt_07]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/07.png [pt_08]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/08.png [pt_09]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/09.png [pt_10]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/10.png [pt_11]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/11.png [pt_12]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/12.png [pt_13]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/19_china_gov/13.png [li_01]: http://search.ccgp.gov.cn/bxsearch?searchtype=1&page_index=1&bidSort=0&buyerName=&projectId=&pinMu=1&bidType=1&dbselect=bidx&kw=&start_time=2015%3A01%3A01&end_time=2015%3A12%3A31&timeType=6&displayZone=&zoneId=&pppStatus=0&agentName=
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• SQL Server 安装教程

  2019-05-18

  NMt

  Install

  Install  SQLServer  DataBase

  这两天安装了个数据库，就顺便写个教程，数据库是SQL server。安装环境是Windows server 10。

  [pt_01]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/01.png [pt_02]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/02.png [pt_03]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/03.png [pt_04]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/04.png [pt_05]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/05.png [pt_06]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/06.png [pt_07]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/07.png [pt_08]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/08.png [pt_09]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/09.png [pt_10]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/10.png [pt_11]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/11.png [pt_12]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/12.png [pt_13]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/13.png [pt_14]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/14.png [pt_15]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/15.png [pt_16]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/16.png [pt_17]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/17.png [pt_18]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/18.png [pt_19]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/19.png [pt_20]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/20.png [pt_21]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/21.png [pt_22]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/22.png [pt_23]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/23.png [pt_24]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/24.png [pt_25]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/25.png [pt_26]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/26.png [pt_27]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/27.png [pt_28]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/28.png [pt_29]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/29.png [pt_30]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/30.png [pt_31]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/31.png [pt_32]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/32.png [pt_33]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/33.png [pt_34]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/34.png [pt_35]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/20_SQL_Server_install/35.png
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• jdk 安装教程

  2019-05-17

  NMt

  Install

  Install  Java  SQLServer  Jdk

  有很多软件的适用于运行都需要基于Java的环境，这两天安装了SQL Server数据库就需要基于Java的环境，下面是安装教程：

  [pt_01]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/01.png [pt_02]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/02.png [pt_03]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/03.png [pt_04]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/04.png [pt_05]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/05.png [pt_06]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/06.png [pt_07]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/07.png [pt_08]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/08.png [pt_09]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/09.png [pt_10]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/10.png [pt_11]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/11.png [pt_12]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/12.png [pt_13]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/13.png [pt_14]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/14.png [pt_15]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/15.png [pt_16]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/16.png [pt_17]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/17.png [pt_18]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/18.png [pt_19]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/18_jdk_install/19.png
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• Windows下安装selenium以及chrome driver的安装步骤

  2019-05-06

  NMt

  Install

  Install  Crawler  ChromeDriver

  今天介绍一下关于selenium的安装方法：

  [pt_01]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/01.png [pt_02]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/02.png [pt_03]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/03.png [pt_04]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/04.png [pt_05]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/05.png [pt_06]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/06.png [pt_07]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/07.png [pt_08]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/08.png [pt_09]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/09.png [pt_10]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/10.png [pt_11]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/11.png [pt_12]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/17_selenium_install/12.png [link_chromedriver]: http://npm.taobao.org/mirrors/chromedriver/
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• 用python代码实现热力地图（百度地图以及行政区块）

  2019-05-05

  NMt

  Python

  Python  Visualize  Pyecharts  HeatMap

  用python代码实现画热力地图，一种是基于百度地图，点状的热力图（经纬度坐标），另一种是统计行政区域内的频数，实现块状的热力图。

  [pt_01]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/16_geo_heatmap/01.png [pt_02]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/16_geo_heatmap/02.png
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• 基于逻辑回归的心脏病预测

  2019-05-05

  NMt

  Case

  ML  Python  Case

  本篇主要基于一个心脏病的数据集，根据所具有的多个特征运用逻辑回归进行预测病人是否有心脏病。

  [pt_01]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/15_Heart_Prediction/01.png [pt_02]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/15_Heart_Prediction/02.png [pt_03]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/15_Heart_Prediction/03.png [pt_04]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/15_Heart_Prediction/04.png [pt_05]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/15_Heart_Prediction/05.png [pt_06]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/15_Heart_Prediction/06.png [pt_07]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/15_Heart_Prediction/07.png [pt_08]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/15_Heart_Prediction/08.png [pt_09]: https://nora-blogimg.oss-cn-hangzhou.aliyuncs.com/BlogImage/15_Heart_Prediction/09.png
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• 迭代器

  2019-04-09

  NMt

  Python

  Python  Iter

  在不少编程语言中都会存在一种名叫迭代器的数据类型，这种数据类型理解起来可能会会花一点时间，但是在进行遍历的时候在效率上会比常见的列表之类的数据类型效率更高。

  本篇主要讲解有关于迭代器的函数和用例。
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