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Python essentials : modernize existing Python code and plan code migrations to Python using this definitive guide /
This book is designed for Python 2 developers who want to get to grips with Python 3 in a short period of time. It covers the key features of Python, assuming you are familiar with the fundamentals of Python 2.
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Birmingham, UK :
Packt Publishing,
2015.
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| Colección: | Community experience distilled.
|
| Temas: | |
| Acceso en línea: | Texto completo Texto completo |
MARC
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| 100 | 1 | |a Lott, Steven F., |e author. | |
| 245 | 1 | 0 | |a Python essentials : |b modernize existing Python code and plan code migrations to Python using this definitive guide / |c Steven F. Lott. |
| 246 | 3 | 0 | |a Modernize existing Python code and plan code migrations to Python using this definitive guide |
| 264 | 1 | |a Birmingham, UK : |b Packt Publishing, |c 2015. | |
| 300 | |a 1 online resource (1 volume) : |b illustrations | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 347 | |a text file | ||
| 490 | 1 | |a Community experience distilled | |
| 588 | 0 | |a Online resource; title from cover (Safari, viewed July 20, 2015). | |
| 500 | |a Includes index. | ||
| 505 | 0 | |a Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Getting Started; Installation or upgrade; Installing Python on Windows; Considering some alternatives; Upgrading to Python 3.4 in Mac OS X; Adding the Tkinter package; Upgrading to Python 3.4 in Linux; Using the Read-Evaluate-Print Loop (REPL); Confirming that things are working; Doing simple arithmetic; Assigning results to variables; Using import to add features; Interacting with the help subsystem; Using the pydoc program; Creating simple script files | |
| 505 | 8 | |a Simplified syntax rulesThe Python ecosystem; The idea of extensibility via add-ons; Using the Python Package Index -- PyPI; Using pip to gather modules; Using easy_install to add modules; Installing modules manually; Looking at other Python interpreters; Summary; Chapter 2: Simple Data Types; Introducing the built-in operators; Making comparisons; Using integers; Using the bit-oriented operators; Using rational numbers; Using decimal numbers; Using floating-point numbers; Using complex numbers; The numeric tower; The math libraries; Using bits and Boolean values; Working with sequences | |
| 505 | 8 | |a Slicing and dicing a sequenceUsing string and bytes values; Writing string literals; Using raw string literals; Using byte string literals; Using the string operators; Converting between Unicode and bytes; Using string methods; Accessing the details of a string; Parsing strings into substrings; Using the tuple collection; The None object; The consequences of immutability; Using the built-in conversion functions; Summary; Chapter 3: Expressions and Output; Expressions, operators, and data types; Using operators on non-numeric data; The print() function; Examining syntax rules | |
| 505 | 8 | |a Splitting, partitioning, and joining stringsUsing the format() method to make more readable output; Summary of the standard string libraries; Using the re module to parse strings; Using regular expressions; Creating a regular expression string; Working with Unicode, ASCII and bytes; Using the locale module for personalization; Summary; Chapter 4: Variables, Assignment and Scoping Rules; Simple assignment and variables; Multiple assignment; Using repeated assignment; Using the head, *tail assignment; Augmented assignment; The input() function; Python language concepts | |
| 505 | 8 | |a Object types versus variable declarationsAvoiding confusion when naming variables; Garbage collection via reference counting; The little-used del statement; The Python namespace concept; Globals and locals; Summary; Chapter 5: Logic, Comparisons, and Conditions; Boolean data and the bool() function; Comparison operators; Combining comparisons to simplify the logic; Testing float values; Comparing object IDs with the is operator; Equality and object hash values; Logic operators -- and, or, not, if-else; Short-circuit (or non-strict) evaluation; The if-elif-else statement; Adding elif clauses | |
| 520 | |a This book is designed for Python 2 developers who want to get to grips with Python 3 in a short period of time. It covers the key features of Python, assuming you are familiar with the fundamentals of Python 2. | ||
| 546 | |a English. | ||
| 590 | |a O'Reilly |b O'Reilly Online Learning: Academic/Public Library Edition | ||
| 590 | |a eBooks on EBSCOhost |b EBSCO eBook Subscription Academic Collection - Worldwide | ||
| 650 | 0 | |a Python (Computer program language) | |
| 650 | 0 | |a Scripting languages (Computer science) | |
| 650 | 6 | |a Python (Langage de programmation) | |
| 650 | 6 | |a Langages de script (Informatique) | |
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| 650 | 7 | |a Scripting languages (Computer science) |2 fast |0 (OCoLC)fst01741005 | |
| 776 | 0 | 8 | |i Print version: |n Druck-Ausgabe |t Lott, Steven F. Python Essentials |
| 830 | 0 | |a Community experience distilled. | |
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