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jamessidis

Best Python Libraries for Data Science - 1 views

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    Libraries are collection of functions and methods that enable you to perform a wide variety of actions without writing the code yourself. First of all, there are over 137.000 libraries in Python. In this article we are going to learn : Scientific Computing Libraries in Python Visualization Libraries in Python High-Level Machine Learning and Deep Learning Libraries in Python Deep Learning Libraries in Python Python Libraries for NLP ( Natural Language Processing )
reckoner reckoner

A python refactoring library and IDE. - 0 views

  • A python refactoring library and IDE. The IDE uses the library for providing features like refactorings and coding assists.
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    A python refactoring library and IDE. The IDE uses the library for providing features like refactorings and coding assists.
Jac Londe

Using pngcanvas, a pure Python PNG library « Python recipes « ActiveState Code - 1 views

  • Using pngcanvas, a pure Python PNG library
  • This recipe shows a simple example of how to use pngcanvas, a pure Python library for PNG image creation.
jamessidis

Best Way to Learn Numpy - 0 views

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    NumPy is the fundamental package for scientific computing in Python. Numpy stands for Numerical Python. If you want to work with machine learning or data science, Numpy is a Python library you will mostly use. It is a Python library that provides a multidimensional array object for fast operations on arrays, including mathematical, logical, shape manipulation, sorting, selecting, I/O, discrete Fourier transforms, basic linear algebra, basic statistical operations, and much more.
reckoner reckoner

Lightweight Approach to AOP (aspect-oriented programming) in Python - 0 views

  • aspects.py library provides means to intercept function calls. Functions and methods (also in Python standard library and third party code) can be wrapped so that when they are called, the wrap is invoked first. Depending on the wrap, the execution of the original function can be omitted, or the function can be called arbitrarily many times. Wraps are able to modify the arguments and the return value of the original function. In the terminology of aspect-oriented programming, the library allows applying advices (wraps) to call join points of methods and functions in around fashion.
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    aspect-oriented programming
reckoner reckoner

dbtxt (page 43) python database module - 0 views

  • I wrote dbtxt because I needed a small, flat database in a python environment that didn't depend upon any external libraries. Most libraries are contaminated with the GPL, and this needed to be OK for commercial distribution without any complications. So that's what we have here - a complete (though small) database system that depends on nothing at all other than the Python language and its internal libraries. The entire database comes in at about 20k bytes (that's right, "k", not hundreds of k or megabytes) and I was able to implement all the functions I needed. So I was happy. Will you be happy? Well, download it and read the docs and see what you think. The download, zipped, is about 13k. Yep. 13k. :-) By all means, if you have a need for the same kind of thing, feel free to make any use of dbtxt you please. I have released it as PD, so you can use it in projects that are commercial, GPL, BSD, PD, private, government... whatever you like. Below you'll find a basic description taken from beginning of the docs; in the archive you'll download there is complete documentation, two sample databases, a test program and the database engine itself.
reckoner reckoner

Build a basic Web scraper in Python - Program - Python - Builder AU - 0 views

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    There are thousands of HTML (or SGML, or XML) parsing libraries for hundreds of languages out there, but for this example we use a Python library called BeautifulSoup which takes care of almost all of the work for you. The BeautifulSoup library is an extr
reckoner reckoner

PyCHM -- wrapper for CHM files - 0 views

  • PyCHM - Python bindings for CHMLIB PyCHM is a package that provides bindings for Jed Wing's CHMLIB library. The chm package contains four modules, namely chm.chm, chm.chmlib, chm.extra and chm._chmlib. chm.chmlib is a low level wrapper module around the API provided by the C library chmlib. Quoted from Jed's README: chmlib is a small library designed for accessing MS ITSS files. The ITSS file format is used for Microsoft Html Help files (.chm), which have been the predominant medium for software documentation from Microsoft during the past several years, having superceded the previously used .hlp file format. chm.chm provides some high level functionality over chm.chmlib, such as access to the .chm file contents tree. chm.extra contains extra functionality to allow detection encodings in the CHM archives and to support full-text search.
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    CHM files
jdr santos

Kivy: Crossplatform Framework for NUI - 0 views

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    "Kivy - Open source Python library for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps. "
reckoner reckoner

profitpy -module for automated stock trading - 0 views

  • ProfitPy is a set of libraries and tools for the development, testing, and execution of automated stock trading systems Specifically, ProfitPy is a collection of Python packages, modules, and scripts that work together to help you implement an automated stock trading program (or programs). The package features: A library with classes for accounts, orders, tickers, and more A GUI program for executing and plotting trades in real-time A GUI tool to collect ticker data for off-line use A CLI tool to back-test trading strategies Dozens of technical indicators and plotting widgets to display them An X11 keystroke tool for automating the TWS application
reckoner reckoner

PyCha - Trac - 0 views

  • Pycha is a very simple Python package for drawing charts using the great Cairo library. Its goals are: Lightweight Simple to use Nice looking with default values Customization It won't try to draw any possible chart on earth but draw the most common ones nicely. There are some other options you may want to look at like pyCairoChart Pycha is based on Plotr which is based on PlotKit. Both libraries are written in JavaScript and are great for client web programming. I needed the same for the server side so that's the reason I ported Plotr to Python. Now we can deliver charts to people with JavaScript disabled or embed them in PDF reports.
reckoner reckoner

12. Writing a C extension to NumPy - 0 views

  • There are two applications that require using the NumPy array type in C extension modules: Access to numerical libraries: Extension modules can be used to make numerical libraries written in C (or languages linkable to C, such as Fortran) accessible to Python programs. The NumPy array type has the advantage of using the same data layout as arrays in C and Fortran. Mixed-language numerical code: In most numerical applications, only a small part of the total code is CPU time intensive. Only this part should thus be written in C, the rest can be written in Python. NumPy arrays are important for the interface between these two parts, because they provide equally simple access to their contents from Python and from C. This document is a tutorial for using NumPy arrays in C extensions.
reckoner reckoner

pyPdf - 0 views

  • A Pure-Python library built as a PDF toolkit. It is capable of: extracting document information (title, author, ...), splitting documents page by page, merging documents page by page, cropping pages, merging multiple pages into a single page, encrypting and decrypting PDF files. By being Pure-Python, it should run on any Python platform without any dependencies on external libraries. It can also work entirely on StringIO objects rather than file streams, allowing for PDF manipulation in memory. It is therefore a useful tool for websites that manage or manipulate PDFs.
Richard Sharpe

Python by Alan Richmond | ZEEF - 0 views

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    Python is a wonderful language because it's easy to learn, easy to use, and easy to advance with. This is a mainstream language, but without all the distracting frills of other professional languages. There's also a huge range of libraries available, for games, GUIs, science and mathematics, and so on.
gialloporpora

pyjamas - 2 views

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    Many people, when first finding out about Google Web Toolkit, wonder "why can't I use Python instead of Java?". pyjamas is designed to make that possible. What is pyjamas? pyjamas is a stand-alone python to javascript compiler, an AJAX framework / library and a Widget set API. Why should I use it?
reckoner reckoner

Python Package Index : mpmath 0.8 - 0 views

  • Python library for arbitrary-precision floating-point arithmetic
reckoner reckoner

mpmath - Google Code - 0 views

  • Mpmath is a pure-Python library for multiprecision floating-point arithmetic. It provides an extensive set of transcendental functions, unlimited exponent sizes, complex numbers, interval arithmetic, numerical integration and differentiation, root-finding, linear algebra, and much more. Almost any calculation can be performed just as well at 10-digit or 1000-digit precision, and in many cases mpmath implements asymptotically fast algorithms that scale well for extremely high precision work. If available, mpmath will (optionally) use gmpy to speed up high precision operations.
gialloporpora

Mutagen - quodlibet - Google Code - Mutagen tagging library - 0 views

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    Mutagen is a Python module to handle audio metadata. It supports ASF, FLAC, M4A, Monkey's Audio, MP3, Musepack, Ogg FLAC, Ogg Speex, Ogg Theora, Ogg Vorbis, True Audio, WavPack and OptimFROG audio files. All versions of ID3v2 are supported, and all standard ID3v2.4 frames are parsed. It can read Xing headers to accurately calculate the bitrate and length of MP3s. ID3 and APEv2 tags can be edited regardless of audio format. It can also manipulate Ogg streams on an individual packet/page level.
Mikhail K

Example-driven ZODB - 0 views

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    How to use an object database with a Python, a dynamic object-oriented language
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