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author | Alexandre Vassalotti <alexandre@peadrop.com> | 2009-07-29 19:54:39 (GMT) |
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committer | Alexandre Vassalotti <alexandre@peadrop.com> | 2009-07-29 19:54:39 (GMT) |
commit | 6d3dfc3ff2c4f3fa85c8c91070c74a22ed44de93 (patch) | |
tree | 96e12c203c9d61ddcc437bd2344f5a93da4981eb /Doc/tutorial/stdlib2.rst | |
parent | fc230e8cfaa2c2d169ca323215c4f49515829910 (diff) | |
download | cpython-6d3dfc3ff2c4f3fa85c8c91070c74a22ed44de93.zip cpython-6d3dfc3ff2c4f3fa85c8c91070c74a22ed44de93.tar.gz cpython-6d3dfc3ff2c4f3fa85c8c91070c74a22ed44de93.tar.bz2 |
Merged revisions 74074,74077,74111,74188,74192-74193,74200,74252-74253,74258-74261 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r74074 | georg.brandl | 2009-07-18 05:03:10 -0400 (Sat, 18 Jul 2009) | 1 line
#6513: fix example code: warning categories are classes, not instances.
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r74077 | georg.brandl | 2009-07-18 05:43:40 -0400 (Sat, 18 Jul 2009) | 1 line
#6489: fix an ambiguity in getiterator() documentation.
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r74111 | benjamin.peterson | 2009-07-20 09:30:10 -0400 (Mon, 20 Jul 2009) | 1 line
remove docs for deprecated -p option
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r74188 | benjamin.peterson | 2009-07-23 10:25:31 -0400 (Thu, 23 Jul 2009) | 1 line
use bools
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r74192 | georg.brandl | 2009-07-24 12:28:38 -0400 (Fri, 24 Jul 2009) | 1 line
Fix arg types of et#.
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r74193 | georg.brandl | 2009-07-24 12:46:38 -0400 (Fri, 24 Jul 2009) | 1 line
Dont put "void" in signature for nullary functions.
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r74200 | georg.brandl | 2009-07-25 09:02:15 -0400 (Sat, 25 Jul 2009) | 1 line
#6571: add index entries for more operators.
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r74252 | georg.brandl | 2009-07-29 12:06:31 -0400 (Wed, 29 Jul 2009) | 1 line
#6593: fix link targets.
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r74253 | georg.brandl | 2009-07-29 12:09:17 -0400 (Wed, 29 Jul 2009) | 1 line
#6591: add reference to ioctl in fcntl module for platforms other than Windows.
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r74258 | georg.brandl | 2009-07-29 12:57:05 -0400 (Wed, 29 Jul 2009) | 1 line
Add a link to readline, and mention IPython and bpython.
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r74259 | georg.brandl | 2009-07-29 13:07:21 -0400 (Wed, 29 Jul 2009) | 1 line
Fix some markup and small factual glitches found by M. Markert.
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r74260 | georg.brandl | 2009-07-29 13:15:20 -0400 (Wed, 29 Jul 2009) | 1 line
Fix a few markup glitches.
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r74261 | georg.brandl | 2009-07-29 13:50:25 -0400 (Wed, 29 Jul 2009) | 1 line
Rewrite the section about classes a bit; mostly tidbits, and a larger update to the section about "private" variables to reflect the Pythonic consensus better.
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Diffstat (limited to 'Doc/tutorial/stdlib2.rst')
-rw-r--r-- | Doc/tutorial/stdlib2.rst | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/Doc/tutorial/stdlib2.rst b/Doc/tutorial/stdlib2.rst index 938430f..4d7f1c5 100644 --- a/Doc/tutorial/stdlib2.rst +++ b/Doc/tutorial/stdlib2.rst @@ -347,12 +347,15 @@ Decimal Floating Point Arithmetic The :mod:`decimal` module offers a :class:`Decimal` datatype for decimal floating point arithmetic. Compared to the built-in :class:`float` -implementation of binary floating point, the new class is especially helpful for -financial applications and other uses which require exact decimal -representation, control over precision, control over rounding to meet legal or -regulatory requirements, tracking of significant decimal places, or for -applications where the user expects the results to match calculations done by -hand. +implementation of binary floating point, the class is especially helpful for + +* financial applications and other uses which require exact decimal + representation, +* control over precision, +* control over rounding to meet legal or regulatory requirements, +* tracking of significant decimal places, or +* applications where the user expects the results to match calculations done by + hand. For example, calculating a 5% tax on a 70 cent phone charge gives different results in decimal floating point and binary floating point. The difference |