This is a guest blog post written by Andrew Brown, with help from the PyPy developers on the pypy-dev mailing list. This tutorial's master copy and supporting files live at https://bitbucket.org/brownan/pypy-tutorial/ When I first learned about the PyPy project, it took me a while to figure out exactly what it was about. For those that don't already know, it's two things: A set of tools for implem
Reading and Writing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Attention to Detail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Spotting Differences. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Do Not Copy-Paste. . . . . . . . . . . . . . . . . . . . . .
Tuesday, 29 March 2011 Creating a distributed SSH brute forcer in Python - Part 1 planning the system In the following few posts I will be teaching you, the reader, how to create a distributed SSH scanner and brute forcer in Python, my language of choice. Before you begin reading you should have an understanding of Python and the Twisted framework, plus any knowledge of SqlAlchemy wouldn't hurt ei
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My first tutorial of the day was Advanced Python I with Raymond Hettinger. He is very knowledgeable, but I got stuck in the very back of the room and had a terrible time following him. The speaker went over a bunch of basics of IDLE with Python 3.2. He covered how to open a module and use IDLE’s builtin Class Browser to browse the code quickly. He then moved on to optimization using itertools (whi
NOTE: If you would like some Python development done, my company, Stochastic Technologies, is available for consulting. This tutorial is available as a short ebook. The e-book features extra content from follow-up posts on various Python best practices, all in a convenient, self-contained format. All future updates are free for people who purchase it. Preliminary fluff So, you want to learn the Py
In this tutorial I will describe how to write a simple MapReduce program for Hadoop in the Python programming language. Motivation What we want to do Prerequisites Python MapReduce Code Map step: mapper.py Reduce step: reducer.py Test your code (cat data | map | sort | reduce) Running the Python Code on Hadoop Download example input data Copy local example data to HDFS Run the MapReduce job Improv
Fabric is an awesome tool. Like Capistrano and Vlad, it makes deployments a lot simpler than with shell scripts on their own. However, once the complexity of your setup starts to grow, you very quickly start wishing for a cleaner and more powerful API. And once you are deploying to more than 30 servers, you really wish that Fabric would run commands in parallel instead of doing them sequentially,
LAMP, groovy, hadoop, mahout, nutch, lucene/solr and Python activist Hadoop is a collection of sub-projects from ASF to do hardcore distributed computing written in Java. If you have a look on their powered by page you will find most of the big boys are there. If you are from technology field you must be heard couple of these tools which are sub-projects of Hadoop: We will be using these three in
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