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Picking a Python
Version: A Manifesto
From __future__ import Python
David Mertz
Picking a Python Version:
A Manifesto
From __future__ import Python
David Mertz
Picking a Python Version: A Manifesto
by David Mertz
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2015-03-12:
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Version: A Manifesto,
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978-1-491-92697-0
[LSI]
Table of Contents
Python Versions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
The (Small) Break
Moving Forward
Unix-Like Systems
Python 3 Uptake
Is It Enough?
2to3
six.py
Python-Future
Library Support
2
3
4
6
9
Porting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
12
15
16
18
23
24
24
25
25
26
26
27
29
30
31
iii
Advantages of Python 3.x. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Unicode Handling
The Greatly Improved Email and Mailbox Modules
The concurrent.futures Module
Coroutine Support and yield from
The asyncio Module
Views and Iterators Everywhere
Function Annotations
Other Things
PyPy
PyPy-STM
Jython
Other Implementations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
IronPython
Cython
Numba
Continuum Analytics’ Anaconda
Enthought’s Canopy
ActiveState’s ActivePython
32
33
34
37
37
38
Python Distributions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
iv
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