Supporting Python 3 (Python 3 supported)--Directory

Source: Internet
Author: User
Tags integer division

Supporting Python 3 (Python 3 supported)
  • About the book

      • About terminology

  • Order

  • Welcome to Python 3

      • Is it time now?

      • What if I can't switch now?

      • Python and its version

      • More Resources

  • Migration policy

      • Only Python 3 is supported

      • Separate branches for Python 2 and Python 3

      • Convert to Python using 2to3 3

        • Using distribute to support 2to3 conversions

      • No conversion support for Python 2 and Python 3

      • Using 3to2

      • What kind of strategy is right for you?

        • Application

        • Python Modules and Packages

        • Framework

      • Conclusion

  • Preparing for Python 3

      • Comparatively tricky

      • Implementing __HASH__ ()

      • Run under Python 2.7.

      • Use//instead of/when dividing integers

      • Use New-style classes

      • Separate binary data and strings

      • When sorting, use key instead of CMP

      • Use rich comparison operators

      • Make sure aren ' t using any removed modules

      • Testing coverage and Tox

      • Optional:use the Iterator-methods on dictionaries

  • 2to3

      • Running Tests with Distribute

      • Running 2to3 with Distribute

      • Running 2to3 on Install

      • Explicit Fixers

      • Using 2to3

      • Distributing packages

      • Supporting multiple versions of Python with distribute

  • Common Migration Problems

      • Write () has a return value

      • Types is now classes

      • Handling expected exceptions

      • String representation

      • Dict and set Order

      • Byte literals

      • Binary data in Python 2 and Python 3

      • Nicer Solutions

      • Manipulating binary data

      • Reading from files

      • Incorrect imports

      • Relative Import Problems

      • Unorderable types, __cmp__ and CMP

      • Sorting

      • Sorting Unicode

      • Bytes, Strings and Unicode

      • Replacing UserDict

      • CSV API Changes

      • Running doctests

  • Improving your code with modern idioms

      • Abstract base Classes

      • Multiprocessing and Futures

      • Numbers and fractions

      • Use sorted () instead of. Sort ()

      • Coding with context Managers

      • Advanced string Formatting

      • Class Decorators

      • Set literals

      • Yield to the generators

      • More comprehensions

      • The next Next ()

      • New Modules

  • Supporting Python 2 and 3 without 2TO3 conversion

      • Supporting the print () function

      • Handling Exceptions

      • Import errors

      • Integer incompatibilities

      • More bytes, strings and Unicode

      • The Times three is "six"

  • Migrating C Extensions

      • Before you start

      • Object initialization

      • Module initialization

      • Changes in Python

      • Strings and Unicode

  • Extending 2to3 with your own fixers

      • When fixers is necessary

      • The Parse Tree

      • Creating a fixer

      • Modifying the Parse Tree

      • Finding the nodes with Patterns

  • Language Differences and workarounds

      • Apply ()

      • Buffer ()

      • Callable ()

      • Classes

      • Comparisons

      • Coerce () and __coerce__

      • Dictionary methods

      • except

      • Exception objects

      • Exec

      • ExecFile

      • File

      • F Ilter ()

      • Imports

      • Indentation

      • Input () and raw_input ()

      • P>integer Division

      • Long

      • Map ()

      • metaclasses

      • . Next () /p>

      • Parameter unpacking

      • Print

      • Raise

      • Range () and xrange ()

      • repr () as backticks.

      • Rounding Behavior

      • Slice operator methods

      • Sorting

      • StandardError

      • String types

  • Reorganizations and Renamings

      • Urllib, Urllib2 and Urlparse

      • The standard library

      • Removed modules

      • Moved Builtins

      • String Module Removals

      • Function and Method attribute renamings


    Supporting Python 3 (Python 3 supported)--Directory

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