Mercurial > repos > shellac > guppy_basecaller

annotate env/lib/python3.7/site-packages/future/__init__.py @ 4:79f47841a781 draft

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"planemo upload commit 2a0fe2cc28b09e101d37293e53e82f61762262ec"
author shellac
date Thu, 14 May 2020 16:47:39 -0400
parents 26e78fe6e8c4
children
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1 """
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2 future: Easy, safe support for Python 2/3 compatibility
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3 =======================================================
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4
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5 ``future`` is the missing compatibility layer between Python 2 and Python
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6 3. It allows you to use a single, clean Python 3.x-compatible codebase to
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7 support both Python 2 and Python 3 with minimal overhead.
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8
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9 It is designed to be used as follows::
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10
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11 from __future__ import (absolute_import, division,
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12 print_function, unicode_literals)
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13 from builtins import (
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14 bytes, dict, int, list, object, range, str,
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15 ascii, chr, hex, input, next, oct, open,
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16 pow, round, super,
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17 filter, map, zip)
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18
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19 followed by predominantly standard, idiomatic Python 3 code that then runs
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20 similarly on Python 2.6/2.7 and Python 3.3+.
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21
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22 The imports have no effect on Python 3. On Python 2, they shadow the
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23 corresponding builtins, which normally have different semantics on Python 3
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24 versus 2, to provide their Python 3 semantics.
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25
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26
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27 Standard library reorganization
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28 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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29
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30 ``future`` supports the standard library reorganization (PEP 3108) through the
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31 following Py3 interfaces:
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32
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33 >>> # Top-level packages with Py3 names provided on Py2:
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34 >>> import html.parser
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35 >>> import queue
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36 >>> import tkinter.dialog
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37 >>> import xmlrpc.client
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38 >>> # etc.
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39
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40 >>> # Aliases provided for extensions to existing Py2 module names:
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41 >>> from future.standard_library import install_aliases
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42 >>> install_aliases()
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43
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44 >>> from collections import Counter, OrderedDict # backported to Py2.6
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45 >>> from collections import UserDict, UserList, UserString
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46 >>> import urllib.request
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47 >>> from itertools import filterfalse, zip_longest
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48 >>> from subprocess import getoutput, getstatusoutput
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49
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50
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51 Automatic conversion
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52 --------------------
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53
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54 An included script called `futurize
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55 <http://python-future.org/automatic_conversion.html>`_ aids in converting
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56 code (from either Python 2 or Python 3) to code compatible with both
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57 platforms. It is similar to ``python-modernize`` but goes further in
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58 providing Python 3 compatibility through the use of the backported types
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59 and builtin functions in ``future``.
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60
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61
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62 Documentation
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63 -------------
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64
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65 See: http://python-future.org
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66
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67
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68 Credits
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69 -------
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70
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71 :Author: Ed Schofield, Jordan M. Adler, et al
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72 :Sponsor: Python Charmers Pty Ltd, Australia, and Python Charmers Pte
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73 Ltd, Singapore. http://pythoncharmers.com
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74 :Others: See docs/credits.rst or http://python-future.org/credits.html
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75
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76
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77 Licensing
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78 ---------
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79 Copyright 2013-2019 Python Charmers Pty Ltd, Australia.
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80 The software is distributed under an MIT licence. See LICENSE.txt.
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81
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82 """
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83
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84 __title__ = 'future'
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85 __author__ = 'Ed Schofield'
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86 __license__ = 'MIT'
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87 __copyright__ = 'Copyright 2013-2019 Python Charmers Pty Ltd'
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88 __ver_major__ = 0
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89 __ver_minor__ = 18
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90 __ver_patch__ = 2
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91 __ver_sub__ = ''
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92 __version__ = "%d.%d.%d%s" % (__ver_major__, __ver_minor__,
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93 __ver_patch__, __ver_sub__)