svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

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  r61730 | martin.v.loewis | 2008-03-22 02:20:58 +0100 (Sa, 22 Mär 2008) | 2 lines

  More explicit relative imports.
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  r61755 | david.wolever | 2008-03-22 21:33:52 +0100 (Sa, 22 Mär 2008) | 1 line

  Fixing #2446 -- 2to3 now translates 'import foo' to 'from . import foo'
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  r61824 | david.wolever | 2008-03-24 01:30:24 +0100 (Mo, 24 Mär 2008) | 3 lines

  Fixed a bug where 'from itertools import izip' would return 'from itertools import'
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to reduce our code size (1k data table and tiny bit of code).  It falls back
to its own without zlib.

read 32bit values as unsigned to start with rather than applying signedness
fixups allover the place afterwards.

This hopefully fixes the test_tarfile failure on the alpha/tru64 buildbot.

platforms with a 64-bit long.

The Alpha/Tru64 test problem is a problem in either tarfile or test_tarfile,
not zlib.

crc32 and adler32 return 32-bit values.  by using a long thats larger than
32-bits in these functions they were prevented from wrapping around to their
signed 32-bit value that we want them to return in python 2.x.

Clean-up floating point issues by adding true division and float constants.

Corrected the raw-unicode-escape codec to use UTF-16 surrogates in
this case, just like the unicode-escape codec.

array subscripts.  Using chars are dangerous b/c they are signed
on some platforms and unsigned on others.

From a clean build importing future_builtins would fail since itertools
wasn't built yet.

which made the return value signed.  On the Alpha that also lost data
since sizeof(int) != sizeof(long) and apparently adler32/crc32 return
64 bits of data.  This change keeps the signedness and continues to store the
data in a long rather than an int as was the case before r61449.

  timeout (10.0025) is more than 2 seconds more than expected (0.001)

I'm assuming this problem is caused by DNS lookup.  This change
does a DNS lookup of the hostname before trying to connect, so the time
is not included.

We have now over 640 doctests that are run with "make doctest".

(The <BLANKLINE>s will be stripped from presentation output.)

cleared before the object's __del__ is called, to ensure that the weak
reference callback (if any) finds the object healthy.