Category: Python

Mark Vasilkov's Kivy Blueprints PDF

By Mark Vasilkov

ISBN-10: 1783987847

ISBN-13: 9781783987849

Build your personal app-store-ready, multi-touch video games and functions with Kivy!

About This Book

  • Learn the right way to create uncomplicated to complicated practical apps fast and simply with the Kivy framework
  • Bend Kivy based on your wishes by means of customizing, overriding, and bypassing the integrated capabilities whilst necessary
  • A step by step consultant that offers a rapid and straightforward creation to online game improvement for either computing device and mobile

Who This e-book Is For

This e-book is meant for programmers who're happy with the Python language and who are looking to construct laptop and cellular functions with wealthy GUI in Python with minimum difficulty. wisdom of Kivy isn't really strictly required―every element of the framework is defined while it is first used.

In Detail

Kivy is a latest UI framework that enormously simplifies the improvement of cross-platform apps compatible for either cellular and desktop.

This ebook is a pragmatic consultant that would stroll you thru the construction of intuitive multi-platform video games and apps for day by day use. you are going to methods to construct easy, universal apps similar to Stopwatch and Paint. Then, we are going to progressively dive into extra complex Python and Kivy positive aspects. we'll additionally hide a few comparable issues starting from UI layout to low-level GLSL shaders. it is possible for you to to fill your resume with useful functions and video games, together with these encouraged through the insanely renowned puzzle online game 2048 and Flappy chook. each one bankruptcy covers an absolutely useful software, highlighting varied facets of the Kivy framework.

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Download PDF by Philipp K. Janert: Data Analysis with Open Source Tools

By Philipp K. Janert

ISBN-10: 1449301851

ISBN-13: 9781449301859

Accumulating facts is comparatively effortless, yet turning uncooked details into whatever helpful calls for that you just understand how to extract accurately what you wish. With this insightful publication, intermediate to skilled programmers attracted to info research will study recommendations for operating with facts in a enterprise setting. You'll how you can examine information to find what it includes, tips to seize these principles in conceptual versions, after which feed your realizing again into the association via enterprise plans, metrics dashboards, and different applications.

Along the way in which, you'll test with techniques via hands-on workshops on the finish of every bankruptcy. exceptionally, you'll the right way to take into consideration the implications you need to achieve—rather than depend on instruments to imagine for you.
• Use photos to explain information with one, , or dozens of variables
• advance conceptual types utilizing back-of-the-envelope calculations, in addition to scaling and chance arguments
• Mine info with computationally in depth tools resembling simulation and clustering
• Make your conclusions comprehensible via experiences, dashboards, and different metrics programs
• comprehend monetary calculations, together with the time-value of money
• Use dimensionality relief suggestions or predictive analytics to beat demanding info research situations
• get to grips with various open resource programming environments for info research

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New PDF release: Python for Google App Engine

By Massimiliano Pippi

ISBN-10: 1784398195

ISBN-13: 9781784398194

Google App Engine is a key portion of the Google Cloud Platform and essentially the most entire cloud prone. including Python, the 1st programming language ever supported through the platform, Google App Engine favors quick improvement, considerably contributing to the good fortune of your projects.

This booklet will consultant you thru the Google Cloud Platform ranging from the fundamentals throughout effectively designing, development, and operating sleek and scalable internet purposes in Python with Google App Engine. From authentication to facts garage, and from asynchronous jobs to server push strategies, you are going to methods to use companies comparable to datastore, cloud garage, Cloud SQL, activity queues and channels in a Python program in keeping with internet frameworks corresponding to Webapp2 and Django. because the themes during this booklet are lined in a step by step model, you'll get to grips with the data speedy and simply.

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Get Tkinter GUI Application Development HOTSHOT PDF

By Bhaskar Chaudhary

ISBN-10: 1849697949

ISBN-13: 9781849697941

Develop intriguing and fascinating GUI functions in Python and Tkinter via engaged on 10 real-world applications


  • Develop 10 genuine GUI purposes utilizing procedural and object-oriented styles
  • Write community courses, database-driven courses, multi-threaded courses and extra with Tkinter
  • A functional advisor to find the easiest practices interested by writing GUI applications

In Detail

Tkinter is the integrated GUI package deal that incorporates usual python distributions. this implies you can start without delay, with none additional install or configuration. Tkinter's energy lies in its simplicity of use and its intuitive nature which makes it suited to programmers and non-programmers alike. when you start, you may be shocked to work out how a couple of traces of code can produce strong GUI applications.

Tkinter GUI program improvement Hotshot is helping you research the artwork of GUI programming - construction real-world, effective and enjoyable purposes like textual content editor, drum laptop, online game of chess, media participant, drawing program and lots of extra. every one next undertaking builds at the abilities bought within the past venture. additionally, discover ways to write multi-threaded and multi layered functions utilizing Tkinter. Get to grasp glossy most sensible practices interested in writing GUI courses. Tkinter GUI software improvement Hotshot comes with a wealthy resource of pattern codes so you might use on your personal initiatives in any self-discipline of your choice.

Starting with a excessive point evaluate of Tkinter that covers crucial innovations concerned with writing a GUI program, the e-book then takes you thru a sequence of actual international initiatives of accelerating complexity, constructing one undertaking in keeping with bankruptcy. upon getting built 5 complete tasks, the ebook will give you a few bare-bone skeleton codes for a couple of useful yet incomplete tasks, not easy you to place your abilities to check through finishing them.

Finally, you're supplied with assistance for writing reusable, scalable, and caliber GUI code for greater tasks. The appendices supply a short reference sheet for Tkinter.

What you are going to study from this book

  • Structure your courses within the model-view framework
  • Persist your software information with item serialization
  • Work with exterior libraries and Tkinter extensions
  • Write multi-threaded GUI programs
  • Re-factor code at each level of program development
  • Integrate your GUI functions to backend database
  • Use networking along with your Tkinter program
  • Apply Internationalization in your GUI applications
  • Develop a GUI software framework for optimum code reuse and fast software development


Practical, real-world instance initiatives. commence with the themes that seize your awareness or paintings via every one venture in sequence.

Who this booklet is written for

If you've gotten simply all started with GUI programming, this ebook is perfect for you. This publication can be nice while you are an skilled software program developer, scientist, researcher, engineer, scholar, or hobbyist.

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Get SciPy and NumPy: An Overview for Developers PDF

By Eli Bressert

ISBN-10: 1449305466

ISBN-13: 9781449305468

Are looking to research SciPy and NymPy fast? reduce in the course of the complexity of on-line documentation with this concise and illustrated e-book, and observe how simply you may get on top of things with those Python libraries. You’ll comprehend why they’re robust adequate for plenty of of today’s major scientists and engineers.Learn the way to use NumPy for numerical processing, together with array indexing, math operations, and loading and saving information. With SciPy, you’ll paintings with complex mathematical capabilities comparable to optimization, interpolation, integration, clustering, statistics, and different instruments that take clinical programming to an entire new point. This ebook additionally introduces add-on SciKits applications that concentrate on complicated imaging algorithms and computer learning.Learn the functions of NumPy arrays, element-by-element operations, and middle mathematical operations clear up minimization difficulties speedy with SciPy’s optimization package deal Use SciPy services for interpolation, from basic univariate to advanced multivariate circumstances follow quite a few SciPy statistical instruments equivalent to distributions and services study SciPy’s spatial and cluster research periods shop operation time and reminiscence utilization with sparse matrices Delve into scikits-image for complex imaging functions, and scikits-learn for computing device studying and knowledge mining

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New PDF release: Python Testing: Beginner's Guide

By Daniel Arbuckle

ISBN-10: 1847198848

ISBN-13: 9781847198846

a simple and handy method of trying out your strong Python tasks
* Covers every little thing you must try your code in Python
* simplest and stress-free method of research Python testing
* Write, execute, and comprehend the results of exams within the unit try framework
* full of step by step examples and transparent explanations

In Detail

Automated trying out strikes a lot of the hard work of checking out off the developer and makes it more straightforward in addition to speedier to discover insects and fasten them. computerized exams run speedier, elevate try assurance, and reduce charges. although, checking out is neither a simple strategy nor remotely intriguing for many builders. yet with the ideal ideas and instruments, trying out can develop into an easy and enjoyable a part of the advance process.

With this beneficial consultant - from a professional - on your hand, checking out are usually not a tiresome subject for you anymore. you'll how you can attempt your Python tasks within the easiest method, making different elements of the advance method more uncomplicated and extra stress-free.

This e-book covers the instruments and strategies of automatic checking out and test-driven improvement. ranging from the very fundamentals, the chapters introduce new instruments and methods in basic, available language with step by step examples. you'll discover tips to make checking out more uncomplicated and extra exact with Python's doctest module and study test-driven improvement utilizing the unittest framework. additionally, you will tips on how to retain your devices break away one another and find a basic and straightforward technique to combine Mocker and unittest. subsequent, we conceal integration checking out and internet software testing.

Automated trying out supplies builders larger suggestions, quicker and extra usually. insects get stumbled on and glued greater, with much less attempt. by way of the top of this publication, you've got all the abilities had to reap the benefits of computerized trying out.

What you are going to examine from this book
* Make checking out effortless and handy with Python's doctest module, which allows you to placed your exams correct into your document strings
* force improvement utilizing unit checking out and learn the way it could make the method quicker
* discover the varied gains Mocker presents that will help you preserve devices break away one another and customise it to fit your needs
* Embed your exams in a managed and transitority atmosphere utilizing try fixtures
* Simplify the combination of unittest and Mocker utilizing Python Mocker's MockerTestCase
* immediately locate and execute exams utilizing nostril - a unittest-based trying out framework for Python that makes writing and operating exams easier
* Write checks for internet purposes utilizing Twill and combine it's services as a library into Python trying out code
* Create integration exams and run them to determine in case your courses paintings effectively in live performance with every one other
* Run nostril immediately whilst your model regulate software program detects alterations within the resource code
* organize the Buildbot automatic non-stop integration approach to run your assessments time and again over many various environments

Chapter 1 introduces Python test-driven improvement and numerous trying out methods.

Chapter 2 covers the doctest instrument and teaches you ways to exploit it.

Chapter 3 introduces the guidelines of unit trying out and test-driven improvement, and applies doctest to create unit tests.

Chapter 4 covers mock gadgets and the Python Mocker tool.

Chapter 5 introduces the unittest framework and discusses whilst it truly is most popular over doctest.

Chapter 6 introduces the nostril attempt runner, and discusses venture organization.

Chapter 7 walks via a whole test-driven improvement process.

Chapter 8 applies the data won from earlier chapters to net functions, and introduces the Twill tool.

Chapter nine teaches the best way to building up from unit checks to assessments of an entire software program system.

Chapter 10 introduces code insurance and non-stop integration, and teaches easy methods to tie automatic trying out into model regulate systems.


The booklet starts off with the very foundations of computerized trying out, and expands on them till the best-practice instruments and strategies are totally lined. New options are illustrated with step by step hands-on workouts. checking out could be more uncomplicated and extra stress-free with this beginner's advisor.

Who this ebook is written for

If you're a Python developer and wish to write down checks in your functions, this booklet gets you all started and exhibit you one of the simplest ways to profit testing.

You have to have sound Python programming wisdom to keep on with alongside. An wisdom of software program checking out will be solid, yet no formal wisdom of trying out is anticipated nor do you want to have any wisdom of the libraries mentioned within the publication.

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Python and AWS Cookbook by Mitch Garnaat PDF

By Mitch Garnaat

If you want to use Amazon net prone (AWS) for distant computing and garage, Python is a perfect programming language for constructing purposes and controlling your cloud-based infrastructure. This cookbook will get you began with greater than dozen recipes for utilizing Python with AWS, in keeping with the author’s boto library.

You’ll locate particular recipes for operating with the S3 garage carrier in addition to EC2, the provider that permits you to layout and construct cloud functions. every one recipe encompasses a code answer you should use instantly, in addition to a dialogue of why and the way the recipe works. you furthermore may get specific recommendation for utilizing boto with AWS and different cloud services.

This book’s recipes contain how you can aid you:

* release cases on EC2, and retain song of them with tags
* affiliate an Elastic IP handle with an example
* fix a failed Elastic Block shop quantity from a picture
* shop and display screen your individual customized metrics in CloudWatch
* Create a bucket in S3 to include your facts gadgets
* lessen the price of storing noncritical facts
* hinder unintended deletion of information in S3

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Get Scientific Data Analysis using Jython Scripting and Java PDF

By Sergei V. Chekanov

ISBN-10: 1849962871

ISBN-13: 9781849962872

Clinical information research utilizing Jython Scripting and Java provides sensible techniques for information research utilizing Java scripting in response to Jython, a Java implementation of the Python language. The chapters primarily hide all elements of knowledge research, from arrays and histograms to clustering research, curve becoming, metadata and neural networks. A entire insurance of information visualisation instruments applied in Java is additionally integrated. Written by way of the first developer of the jHepWork data-analysis framework, the publication offers a competent and whole reference resource laying the root for data-analysis functions utilizing Java scripting. greater than 250 code snippets (of round 10-20 traces every one) written in Jython and Java, plus numerous real-life examples support the reader enhance a real feeling for information research strategies and their programming implementation. this can be the 1st data-analysis and data-mining e-book that's thoroughly in response to the Jython language, and opens doorways to scripting utilizing an absolutely multi-platform and multi-threaded procedure. Graduate scholars and researchers will enjoy the details provided during this ebook.

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Ayman Hourieh's Django 1.0 Website Development PDF

By Ayman Hourieh

ISBN-10: 1847196780

ISBN-13: 9781847196781

Build robust internet functions, speedy and cleanly, with the Django program framework * Teaches every thing you must create an entire net 2.0-style net program with Django 1.0
* examine speedy improvement and fresh, pragmatic design
* No wisdom of Django required
* full of examples and screenshots for larger understanding

In Detail

Django is a high-level Python net framework that used to be constructed by means of a fast-moving online-news operation to satisfy the stringent dual demanding situations of newsroom points in time and the wishes of net builders. it really is designed to advertise swift improvement and fresh, pragmatic layout and allows you to construct high-performing, based internet functions speedily. Django specializes in automating up to attainable and adhering to the DRY (Don't Repeat your self) precept, making it more straightforward to construct high-performance internet purposes swifter, with much less code.

This booklet will enable you gather Django's good points and reap the benefits of its energy to layout, boost, and install a fully-featured site. it's going to stroll you thru the production of an instance internet software, with plenty of code examples.

Specially revised for model 1.0 of Django, the booklet begins through introducing the most layout ideas in Django. subsequent, it leads you thru the method of putting in Django in your method. After that, you'll begin right now on development your social bookmarking software utilizing Django. numerous Django 1.0 elements and sub-frameworks may be defined in this technique, and you may find out about them by means of example.

In every one bankruptcy, you'll construct a number of of the good points which are crucial in net 2.0 functions, like consumer administration, tags, and AJAX. additionally, you will know about reliable software program improvement practices, resembling maintaining your program safe, and automating trying out with unit assessments. through the tip of the e-book, you could have equipped an absolutely practical real-life net 2.0 program, and discovered the right way to set up it to a creation server.

What you'll examine from this book?
* check in your clients via a consumer authentication method and deal with them efficiently
* limit consumer entry to yes pages and defend opposed to malicious input
* Create tags to permit visitors to categorise, view, and proportion content material easily
* Create your personal management interface for correct tracking of the internet site
* increase your consumer interface with AJAX and upload flavors on your internet site
* allow balloting and commenting on content material, and demonstrate well known content material to website visitors
* construct consumer networks; upload good friend administration and invitation good points for social networking
* Create unit checks to automate the checking out of code


The uncomplicated and transparent process is perfect for newbies to Django. choked with examples and screenshots, this e-book may help you research the positive aspects of Django 1.0 and assist you construct a dynamic site utilizing these positive aspects.

Who this ebook is written for?

This booklet is for net builders who are looking to discover ways to construct an entire web site with net 2.0 gains, utilizing the facility of a confirmed and renowned improvement method, Django, yet don't inevitably are looking to learn the way the entire framework features on the way to do that. simple wisdom of Python improvement is needed for this booklet, yet no wisdom of Django is predicted.

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