Automating OSINT: Dark Web OSINT Part Four: Using Scikit-Learn to Find Hidden...
Welcome back to the fourth and final instalment in this series. If you haven’t read partone,two orthree definitely feel free to go and do so. This will be much shorter than the others The original...
View ArticleDeploy Flask apps using Anaconda on Ubuntu Server
You're a data scientist. You've built an elaborate ensamble model that consists of various machine learning algorithms using scipy, scikit-learn, xgboost. Now you need to make it available to others...
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Python数据结构――AVL树的实现
既然，我们已经证明，保持 AVL 树的平衡将会使性能得到很大的提升，那我们看看如何在程序中向树插入一个新的键值。因为所有的新键是作为叶节点插入树的，而新叶子的平衡因子为零，所以我们对新插入的节点不作调整。不过一旦有新叶子的插入我们必须更新其父节点的平衡因子。新叶子会如何影响父节点的平衡因子取决于叶节点是左子节点还是右子节点。如果新节点是右子节点，父节点的平衡因子减...
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Anwesha Das: My talk about software licenses in PyCon India
The title for my talk was "The trends in choosing licenses in python ecosystem". As a lawyer what interests me is the legal foundation of the open source world. It is the licenses, which defines the...
View ArticleKubeshift: A Python library for Kubernetes and OpenShift
A python library for OpenShift was needed after a search came up with only one library that's no longer being developed. With Kubernetes and OpenShift being such similar projects. It made sense to...
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Python全栈之路系列之RabbitMQ
RabbitMQ是实现了高级消息队列协议（AMQP）的开源消息代理软件。RabbitMQ服务器是用Erlang语言编写的，它可以为你的应用提供一个通用的消息发送和接收平台，并且保证消息在传输过程中的安全， RabbitMQ官网 ， RabbitMQ中文文档 。 安装RabbitMQ 安装EPEL源 [root@anshengme ~]# yum -y install epel-release...
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Audio Fingerprinting with Python and Numpy
The first day I tried out Shazam, I was blown away. Next to GPS and surviving the fall down a flight of stairs, being able to recognize a song from a vast corpus of audio was the most incredible thing...
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Python and Zynq = PYNQ, which runs on Digilent’s new $229 pink PYNQ-Z1
PYNQ is an open-source project that makes it easy for you to design embedded systems using theXilinx Zynq-7000 SoC using the python language, associated libraries, and the Jupyter Notebook , which is...
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Blender 2.78 released
Image by JURI UNT . You can download the .blend file of this splash ! The Blender Foundation and online developer community are proud to present Blender 2.78, released September30th2016! This release...
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教你如何快速入门Python
教你如何快速入门python 一点号数据玩家2小时前 限时干货下载：添加微信公众号“数据玩家「fbigdata」” 回复【7】免费获取【完整数据分析资料！（包括SPSS、SAS、SQL、EXCEL、Project）！】 作者：Domon_Lee php?url=0EZt62juF2" alt="教你如何快速入门Python" />Python由Guido Van...
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KidsTasks: The first appliciation Data Models
This post is the first in a series where I will document that process of creating a new django app from the ground up. In this post I’ll talk a bit about the high-level requirements of the app we’ll be...
View Article[worklog] Edition 038. Exploring python 3 in between bugs
I managed to break a bit of my python installation. I will need to figure out next week. Taipei is coming quickly, then seems I will be speaking at another event in November. Tune of the Week: Jardin...
View ArticleCreating an executable file using Cython
Disclaimer: I am quite new to Cython, if you find any part of this post is incorrect or there are better ways to do something, I would really appreciate your feedback. Please do feel free to leave...
View Article[python拾遗]异常处理
异常 异常（Exception）是因为程序的例外、违例、出错等情况而在正常控制流以外采取的行为，一般分为如下两个阶段： 1.异常发生：一个错误发生后被打印出来，称为未处理异常，而默认的处理则是自动输出一些调试信息并终止程序运行。 2.异常处理：通过代码明确地处理异常，则程序不会终止运行，并增强程序的容错性。 说白了，异常处理的目的就是 为了是程序的可执行性更高，能顺利的运行下去...
View Articlepython基础之day1
#前言 python是一种计算机编程语言。计算机编程语言和我们日常使用的自然语言有所不同，最大的区别就是，自然语言在不同的语境下有不同的理解，而计算机要根据编程语言执行任务，就必须保证编程语言写出的程序决不能有歧义，所以，任何一种编程语言都有自己的一套语法，编译器或者解释器就是负责把符合语法的程序代码转换成CPU能够执行的机器码，然后执行。Python也不例外。...
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PyCon India 2016
This was my second PyCon and first visit to Delhi. I was excited to meet all old friends from dgplug , pythonPune ,PyCon 2015, folks from twitter and IRC. It was different this time, because I...
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【物联网(IoT)开发】使用 Arduino 和 Python在 Bluemix 上开发一个 IoT 应用程序之控制 ...
上篇“ 【物联网(IoT)开发】Arduino 入门 Hello World（LED闪烁） ”只是通过将一段程序烧录到Arduino开发板上控制LEC闪烁，没有任何连网动作，也就是说断开网络提供电源依然还可以工作。本文将介绍如何开发一个应用程序，以便使用适用于物联网 (Internet of Things, IoT) 的技术。我们的应用程序通过串口收集数据，将其存储在一个 Web...
View ArticlePython 3 Data Types Lists Explanation with examples
A List in python is a data type which acts as a container and holds different objects together in an order. A list is a mutable object, i.e., it can be modified once it’s created. It can be used to...
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PyCon China 深圳站精彩回顾（附PPT及视频）
本文为 PyChina 和「编程派」联合首发，作者为 EarlGrey。「编程派」是一个专注 python 学习交流的微信公众号。 9 月 25 日，第六届 PyCon China 大会在深圳召开。这是这次大会的第二站活动，第一站已在上海成功举办。据官方介绍，PyCon China 过去 5 年已经在北京、上海、广州、珠海、杭州等地举办过十几次大会，影响达数万 Python 开发者。 这也是笔者接触...
View ArticlePython deque双端队列的使用
Deque是在collections模块中实现的双向列表数据结构，适合快速在容器两端插入和删除数据。它在容器两端操作的时间复杂度为O(1)，相比list（O(n)）要快很多，因为list是线性存储，数据量大的时候，插入和删除效率很低。 deque操作 append() ：在deque右端插入一个元素 appendleft() ：在deque左端插入一个元素 pop() ：在deque右端删除一个元素...
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