delta/cpython.git/Lib/future.py, branch v2.7

Patch #2477: Added from future import unicode_literals

2008-03-26T22:01:37+00:00

The new PyParser_*Ex() functions are based on Neal's suggestion and initial patch. The new __future__ feature makes all '' and r'' unicode strings. b'' and br'' stay (byte) strings.

Backport of the print function, using a future import.

2008-03-18T23:45:49+00:00

This work is substantially Anthony Baxter's, from issue
1633807.  I just freshened it, made a few minor tweaks,
and added the test cases.  I also created issue 2412,
which is to check for 2to3's behavior with the print
function.  I also added myself to ACKS.

I could have sworn this was part of the change to not abbreviate ABSOLUTE

2006-04-03T06:58:51+00:00

Don't abbreviate ABS, use long name ABSOLUTE.

2006-04-03T06:26:32+00:00

Make future features similar for with and absolute import since they were both added before a1

2006-02-28T20:02:42+00:00

from future import with_statement addon for 'with', mostly written by

2006-02-28T19:02:24+00:00

Neal.

SF patch #1438387, PEP 328: relative and absolute imports.

2006-02-28T16:09:29+00:00

 - IMPORT_NAME takes an extra argument from the stack: the relativeness of
   the import. Only passed to __import__ when it's not -1.

 - __import__() takes an optional 5th argument for the same thing; it
   __defaults to -1 (old semantics: try relative, then absolute)

 - 'from . import name' imports name (be it module or regular attribute)
   from the current module's *package*. Likewise, 'from .module import name'
   will import name from a sibling to the current module.

 - Importing from outside a package is not allowed; 'from . import sys' in a
   toplevel module will not work, nor will 'from .. import sys' in a
   (single-level) package.

 - 'from __future__ import absolute_import' will turn on the new semantics
   for import and from-import: imports will be absolute, except for
   from-import with dots.

Includes tests for regular imports and importhooks, parser changes and a
NEWS item, but no compiler-package changes or documentation changes.

Finish removal of CO_GENERATOR_ALLOWED.

2006-02-27T23:24:48+00:00

Repair repr of future-features (wasn't updated to include the new

2001-08-24T17:13:54+00:00

compiler-flag argument).

Back out trying to use the C values for CO_xxx.

2001-08-24T06:29:12+00:00

__future__.py reverted to 1.9.
newmodule.c reverted to 2.32.

delta/cpython.git/Lib/__future__.py, branch v2.7

Patch #2477: Added from __future__ import unicode_literals

Backport of the print function, using a __future__ import.