Mastering Python Regular Expressions

By Victor Romero

Leverage ordinary expressions in Python even for the main complicated features

About This Book

  • Explore the workings of standard Expressions in Python
  • Learn all approximately optimizing ordinary expressions utilizing RegexBuddy
  • Full of sensible and step by step examples, information for functionality, and recommendations for performance-related difficulties confronted by means of clients everywhere in the world

Who This e-book Is For

This ebook is aimed toward Python builders who are looking to the way to leverage standard Expressions in Python. easy wisdom of Python is needed for a greater understanding.

What you are going to Learn

  • Explore the typical expressions syntax
  • Improve the clarity and destiny upkeep of the regex
  • Find options for regular issues of commonplace expressions
  • Familiarize your self with fit and seek operations
  • Leverage the go searching strategy to create strong normal expressions
  • Gain perception at the makes use of of Groups
  • Get to grasp how the regex engine works in the course of the Backtracking process
  • Enhance the functionality of your normal expressions

In Detail

Regular expressions are utilized by many textual content editors, utilities, and programming languages to look and manage textual content in line with styles. they're thought of the Swiss military knife of textual content processing. robust seek, alternative, extraction and validation of strings, repetitive and complicated projects are decreased to an easy development utilizing standard expressions.

Mastering Python typical Expressions will educate you approximately standard Expressions, ranging from the fundamentals, without reference to the language getting used, after which it is going to allow you to use them in Python. you'll examine the finer information of what Python helps and the way to do it, and the diversities among Python 2.x and Python 3.x.

The e-book starts off with a common overview of the speculation at the back of the normal expressions to stick to with an outline of the Python regex module implementation, after which strikes directly to complicated subject matters like grouping, having a look round, and performance.

You will discover the right way to leverage common Expressions in Python, a few complicated facets of normal Expressions and in addition how one can degree and enhance their functionality. you'll get a greater realizing of the operating of alternators and quantifiers. additionally, you are going to understand the significance of grouping earlier than ultimately relocating directly to functionality optimization options just like the RegexBuddy instrument and Backtracking.

Mastering Python normal Expressions presents the entire info crucial for a greater figuring out of normal Expressions in Python.

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Pro Django (Expert's Voice in Web Development)

By Marty Alchin

Leverage Django, the best Python net program improvement framework, to its complete power during this complex educational and reference. up-to-date for Django 1.5 and Python three, Pro Django, moment Edition examines in nice aspect the complicated difficulties that Python internet software builders can face and the way to resolve them. It offers in–depth information regarding complicated instruments and strategies on hand in each Django set up, operating the gamut from the idea of Django’s inner operations to genuine code that solves real–world difficulties for high–volume environments.

Pro Django, moment Edition is going above and past different books, leaving the fundamentals a ways in the back of and exhibiting how Django can do issues even its center builders by no means anticipated. by means of drawing at the dynamic nature of Python, you could write Django functions that extend the boundaries of what you proposal possible!

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Mastering Regular Expressions

Regular expressions are an exceptionally robust instrument for manipulating textual content and information. they're now typical positive factors in quite a lot of languages and renowned instruments, together with Perl, Python, Ruby, Java, VB.NET and C# (and any language utilizing the .NET Framework), personal home page, and MySQL.

If you do not use normal expressions but, you'll find during this e-book an entire new international of mastery over your information. when you already use them, you are going to get pleasure from this book's unparalleled element and breadth of insurance. for those who imagine you recognize all you must find out about regularexpressions, this publication is a beautiful eye-opener.

As this publication exhibits, a command of standard expressions is a useful ability. common expressions let you code advanced and refined textual content processing that you simply by no means imagined can be computerized. commonplace expressions can prevent time and aggravation. they are often used to craft based suggestions to a variety of difficulties. as soon as you might have mastered ordinary expressions, they're going to turn into a useful a part of your toolkit. you'll ask yourself the way you ever received by way of with no them.

Yet regardless of their vast availability, flexibility, and exceptional energy, average expressions are often underutilized. but what's strength within the palms of a professional will be fraught with peril for the unwary. Mastering average Expressions can assist you navigate the minefield to changing into a professional and assist you optimize your use of standard expressions.

Mastering normal Expressions, 3rd variation, now features a complete bankruptcy dedicated to Hypertext Preprocessor and its robust and expressive suite of normal expression features, as well as stronger Hypertext Preprocessor insurance within the vital "core" chapters. additionally, this variation has been up to date all through to mirror advances in different languages, together with multiplied in-depth insurance of Sun's java.util.regex package deal, which has emerged because the normal Java regex implementation.Topics include:

  • A comparability of positive aspects between diverse types of many languages and tools
  • How the average expression engine works
  • Optimization (major rate reductions to be had here!)
  • Matching simply what you will want, yet no longer what you do not want
  • Sections and chapters on person languages

Written within the lucid, wonderful tone that makes a fancy, dry subject turn into crystal-clear to programmers, and sprinkled with suggestions to complicated real-world difficulties, Mastering average Expressions, 3rd version bargains a wealth details that you should positioned to immediateuse.

Reviews of this re-creation and the second one edition:

"There isn't really a greater (or extra beneficial) booklet on hand on normal expressions."

--Zak Greant, coping with Director, eZ Systems

"A genuine tour-de-force of a booklet which not just covers the mechanics of regexes in outstanding aspect but additionally talks approximately potency and using regexes in Perl, Java, and .NET...If you employ typical expressions as a part of your specialist paintings (even should you have already got a superb e-book on no matter what language you are programming in) i might strongly suggest this ebook to you."

--Dr. Chris Brown, Linux Format

"The writer does a very good activity top the reader from regexnovice to grasp. The booklet is very effortless to learn and chock complete ofuseful and correct examples...Regular expressions are priceless toolsthat each developer must have of their toolbox. Mastering RegularExpressions is the definitive advisor to the topic, and an outstandingresource that belongs on each programmer's bookshelf. Ten out of TenHorseshoes."

--Jason Menard, Java Ranch

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Making Music with Computers: Creative Programming in Python (Chapman & Hall/CRC Textbooks in Computing)

By Bill Manaris, Andrew R. Brown

Teach Your scholars the way to Use Computing to discover strong and inventive Ideas

In the twenty-first century, pcs became necessary in track making, distribution, functionality, and intake. Making song with desktops: artistic Programming in Python introduces very important suggestions and talents essential to generate tune with desktops. It interweaves computing pedagogy with musical strategies and artistic actions, displaying scholars the right way to combine the creativity and layout of the humanities with the mathematical rigor and ritual of desktop science.

The e-book offers an advent to artistic software program improvement within the Python programming language. It makes use of leading edge music-creation actions to demonstrate introductory machine programming options, together with info kinds, algorithms, operators, new release, lists, services, and periods. The authors additionally hide GUIs, event-driven programming, great information, sonification, MIDI programming, client–server programming, recursion, fractals, and intricate procedure dynamics.

Requiring minimum musical or programming event, the textual content is designed for classes in introductory computing device technological know-how and computing within the arts. It is helping scholars research machine programming in an artistic context and know how to construct machine tune functions. additionally compatible for self-study, the ebook indicates musicians and electronic tune fans the best way to write tune software program and create algorithmic track compositions.

Web Resource
A supplementary web site (http://jythonMusic.org) presents a tune library and different software program assets utilized in the textual content. The tune library is an extension of the jMusic library and accommodates different cross-platform programming instruments. the web site additionally bargains instance path and linked media resources.

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Introducing Geographic Information Systems with ArcGIS: A Workbook Approach to Learning GIS

An built-in technique that mixes crucial GIS history with a pragmatic workbook on utilizing the rules in ArcGIS 10.0 and 10.1

Introducing Geographic details platforms with ArcGISintegrates a large advent to GIS with a software-specific workbook for Esri's ArcGIS. the place such a lot classes make do utilizing separate texts, one protecting GIS and one other the software program, this booklet allows scholars and teachers to take advantage of a unmarried textual content with an built-in procedure overlaying either in a single quantity with a typical vocabulary and educational style.

This revised variation specializes in the newest software program updates—ArcGIS 10.0 and 10.1. as well as its already profitable assurance, the ebook permits scholars to event publishing maps on the net via new workouts, and introduces the assumption of programming within the language Esri has selected for purposes (i.e., Python). A DVD is packaged with the ebook, as in earlier versions, containing information for understanding the entire exercises.

This whole, uncomplicated coursebook:

  • Is up to date for the newest ArcGIS releases—ArcGIS 10.0 and 10.1
  • Introduces the imperative innovations of GIS and issues had to comprehend spatial details analysis
  • Provides a substantial skill to function vital instruments in ArcGIS
  • Demonstrates new services of ArcGIS 10.0 and 10.1
  • Provides a foundation for the complex learn of GIS and the learn of the newly rising box of GIScience

Introducing Geographic details platforms with ArcGIS, 3rd Edition is the proper consultant for undergraduate scholars taking classes corresponding to creation to GIS, basics of GIS, and advent to ArcGIS computer. it's also a big consultant for execs trying to replace their abilities for ArcGIS 10.0 and 10.1.

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Pro Python System Administration

Pro Python approach management, moment Edition explains and exhibits how you can observe Python scripting in perform. it's going to help you strategy and unravel real-world concerns that the majority procedure directors will encounter of their careers. This booklet has been up-to-date utilizing Python 2.7 and Python three the place acceptable. It additionally makes use of quite a few new and correct open resource initiatives and instruments that are meant to now be utilized in perform.

In this up-to-date variation, you can find a number of tasks within the different types of community management, internet server management, and tracking and database administration. In each one venture, the writer will outline the matter, layout the answer, and battle through the extra fascinating implementation steps. every one venture is followed via the resource code of an absolutely operating prototype, which you’ll be capable of use instantly or adapt for your specifications and environment.

This ebook is essentially geared toward skilled method directors whose day by day projects contain taking care of and handling small-to-medium-sized server estates. it's going to even be necessary for approach directors who are looking to study extra approximately automation and wish to use their Python wisdom to unravel quite a few approach management difficulties. Python builders also will make the most of studying this e-book, specifically in the event that they are concerned about constructing automation and administration tools.

What you’ll learn

  • Solve real-world process management difficulties utilizing Python
  • Manage units with SNMP and SOAP
  • Build a dispensed tracking system
  • Manage net functions and parse complicated log files
  • Monitor and deal with MySQL databases immediately

Who this ebook is for

This booklet assumes that readers already use Python and are happy with the language. the fundamental wisdom of putting in programs on a variety of working platforms is discussed.

Table of Contents

1. studying and accumulating functionality facts utilizing SNMP

2. handling units utilizing cleaning soap API

3. making a net software for IP tackle Accountancy

4. Integrating the IP tackle program with DHCP

5. retaining a listing of digital Hosts in an Apache Configuration File

6. accumulating and featuring Statistical facts from Apache Log Files

7. appearing advanced Searches and Reporting on program Log Files

8. an internet site Availability fee Script for Nagios

9. administration and tracking Subsystem

10. distant tracking Agents

11. information collecting and Reporting

12. disbursed Message Processing System

13. automated MySQL Database functionality Tuning

14. utilizing Amazon EC2/S3 as an information Warehouse Solution

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Introduction to Computation and Programming Using Python: With Application to Understanding Data (MIT Press)

This e-book introduces scholars with very little past programming adventure to the artwork of computational challenge fixing utilizing Python and diverse Python libraries, together with PyLab. It offers scholars with abilities that would let them to make efficient use of computational innovations, together with a few of the instruments and strategies of information technological know-how for utilizing computation to version and interpret information. The booklet relies on an MIT direction (which turned the preferred direction provided via MIT's OpenCourseWare) and used to be constructed to be used not just in a standard lecture room yet in in an incredible open on-line direction (MOOC). This new version has been up to date for Python three, reorganized to provide help to use for classes that disguise just a subset of the fabric, and gives extra fabric together with 5 new chapters.

Students are brought to Python and the fundamentals of programming within the context of such computational thoughts and methods as exhaustive enumeration, bisection seek, and effective approximation algorithms. even though it covers such conventional subject matters as computational complexity and straightforward algorithms, the e-book specializes in a variety of issues no longer present in so much introductory texts, together with details visualization, simulations to version randomness, computational concepts to appreciate info, and statistical suggestions that tell (and lie to) in addition to similar yet really complicated issues: optimization difficulties and dynamic programming. This variation bargains improved fabric on facts and computing device studying and new chapters on Frequentist and Bayesian statistics.

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Starting Out with Python (3rd Edition)

By Tony Gaddis

Note: You are paying for a standalone product; MyProgrammingLab doesn't come packaged with this content material. if you'd like to buy either the actual textual content and MyProgrammingLab  look for ISBN-10: 0133862259/ISBN-13: 978013386225 . That package deal comprises ISBN-10: 0133582736/ISBN-13: 9780133582734  and ISBN-10: 0133759113 /ISBN-13: 9780133759112.

MyProgrammingLab isn't really a self-paced know-how and will simply be bought while required through an instructor.


This textual content is meant for a one-semester introductory programming path for college kids with restricted programming experience. It can be acceptable for readers attracted to introductory programming.

 

In Starting Out with Python®, 3rd Edition Tony Gaddis’ evenly-paced, obtainable assurance introduces scholars to the fundamentals of programming and prepares them to transition into extra complex languages. Python, an easy-to-learn and more and more well known object-oriented language, permits readers to turn into pleased with the basics of programming with out the complicated syntax that may be difficult for newbies. With the information got utilizing Python, scholars achieve self assurance of their abilities and learn how to realize the common sense at the back of constructing top of the range programs.

Starting Out with Python discusses regulate buildings, features, arrays, and tips prior to items and sessions. as with any Gaddis texts, transparent and easy-to-read code listings, concise and useful real-world examples, detail-oriented motives, and an abundance of workouts look in each chapter.

 

MyProgrammingLab for Starting Out with Python is a complete studying package deal. MyProgrammingLab is a web homework, educational, and evaluate software that really engages scholars in studying. It is helping scholars greater arrange for sophistication, quizzes, and exams–resulting in greater functionality within the course–and offers educators a dynamic set of instruments for gauging person and sophistication development.

 

Teaching and studying Experience

This software provides a greater instructing and studying experience—for you and your scholars. it is going to help:

  • Personalize studying with MyProgrammingLab: throughout the strength of perform and speedy custom-made suggestions, MyProgrammingLab is helping scholars recognize the good judgment, semantics, and syntax of programming.
  • Enhance studying with the Gaddis Approach: Gaddis’s obtainable process gains transparent and easy-to-read code listings, concise real-world examples, and workouts in each bankruptcy.
  • Support teachers and Students: scholar and teacher assets can be found to extend at the issues provided within the textual content.
  • Keep Your direction Current: This edition’s courses were demonstrated with Python 3.3.2.

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Learning SciPy for Numerical and Scientific Computing Second Edition

Quick strategies to complicated numerical difficulties in physics, utilized arithmetic, and technological know-how with SciPy

About This Book

  • Use various modules and exercises from the SciPy library speedy and efficiently
  • Create vectors and matrices and find out how to practice general mathematical operations among them or at the respective array in a sensible form
  • A step by step educational that might support clients remedy research-based difficulties from a number of parts of technology utilizing Scipy

Who This publication Is For

This booklet pursuits programmers and scientists who've simple Python wisdom and who're willing to accomplish clinical and numerical computations with SciPy.

What you are going to Learn

  • Get to understand the advantages of utilizing the combo of Python, NumPy, SciPy, and matplotlib as a programming atmosphere for medical purposes
  • Create and manage an item array utilized by SciPy
  • Use SciPy with huge matrices to compute eigenvalues and eigenvectors
  • Focus on development, acquisition, caliber development, compression, and have extraction of signals
  • Make use of SciPy to assemble, arrange, research, and interpret info, with examples taken from records and clustering
  • Acquire the ability of creating a triangulation of issues, convex hulls, Voronoi diagrams, and lots of comparable applications
  • Find out ways in which SciPy can be utilized with different languages reminiscent of C/C++, Fortran, and MATLAB/Octave

In Detail

SciPy is an open resource Python library used to accomplish medical computing. The SciPy (Scientific Python) package deal extends the performance of NumPy with a considerable number of precious algorithms.

The booklet starts off with a short description of the SciPy libraries, through a bankruptcy that may be a enjoyable and fast paced primer on array production, manipulation, and problem-solving. additionally, you will the best way to use SciPy in linear algebra, together with subject matters comparable to computation of eigenvalues and eigenvectors. additionally, the booklet is predicated on fascinating matters comparable to definition and manipulation of features, computation of derivatives, integration, interpolation, and regression. additionally, you will find out how to use SciPy in sign processing and the way functions of SciPy can be utilized to gather, set up, examine, and interpret data.

By the top of the ebook, you have quick, actual, and easy-to-code options for numerical and clinical computing applications.

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Python Crash Course: A Hands-On, Project-Based Introduction to Programming

By Eric Matthes

Python Crash Course is a fast moving, thorough advent to programming with Python that might have you ever writing courses, fixing difficulties, and making issues that paintings in no time.

In the 1st half the publication, you are going to find out about easy programming suggestions, equivalent to lists, dictionaries, periods, and loops, and perform writing fresh and readable code with routines for every subject. you are going to additionally how one can make your courses interactive and the way to check your code correctly ahead of including it to a venture. within the moment half the booklet, you are going to positioned your new wisdom into perform with 3 monstrous initiatives: an area Invaders-inspired arcade online game, information visualizations with Python's super-handy libraries, and an easy net app you could installation online.

As you're employed via Python Crash Course, you are going to learn the way to:

  • Use strong Python libraries and instruments, together with matplotlib, NumPy, and Pygal
  • Make second video games that reply to keypresses and mouse clicks, and that develop tougher because the online game progresses
  • Work with info to generate interactive visualizations
  • Create and customise easy net apps and install them accurately online
  • Deal with blunders and blunders so that you can clear up your personal programming problems

If you have been pondering heavily approximately digging into programming, Python Crash Course gets you in control and feature you writing genuine courses quick. Why wait any more? begin your engines and code!

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