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Merged revisions 68214-68215,68217-68218 via svnmerge from

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  r68214 | georg.brandl | 2009-01-03 20:44:48 +0100 (Sat, 03 Jan 2009) | 2 lines

  Make indentation consistent.
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  r68215 | georg.brandl | 2009-01-03 21:15:14 +0100 (Sat, 03 Jan 2009) | 2 lines

  Fix role name.
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  r68217 | georg.brandl | 2009-01-03 21:30:15 +0100 (Sat, 03 Jan 2009) | 2 lines

  Add rstlint, a little tool to find subtle markup problems and inconsistencies in the Doc sources.
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  r68218 | georg.brandl | 2009-01-03 21:38:59 +0100 (Sat, 03 Jan 2009) | 2 lines

  Recognize usage of the default role.
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This commit is contained in:
Georg Brandl 2009-01-03 21:15:20 +00:00
parent a9ecbdade7
commit 45f53370e7
3 changed files with 241 additions and 13 deletions
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24
Doc/library/decimal.rst
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@ -474,7 +474,7 @@ Decimal objects
>>> Decimal.from_float(float('-inf'))
Decimal('-Infinity')
.. versionadded:: 2.7
.. versionadded:: 3.1
.. method:: fma(other, third[, context])
@ -933,25 +933,25 @@ In addition to the three supplied contexts, new contexts can be created with the
If the argument is a string, no leading or trailing whitespace is
permitted.
.. method:: create_decimal_from_float(f)
.. method:: create_decimal_from_float(f)
Creates a new Decimal instance from a float *f* but rounding using *self*
as the context. Unlike the :method:`Decimal.from_float` class method,
as the context. Unlike the :meth:`Decimal.from_float` class method,
the context precision, rounding method, flags, and traps are applied to
the conversion.
.. doctest::
>>> context = Context(prec=5, rounding=ROUND_DOWN)
>>> context.create_decimal_from_float(math.pi)
Decimal('3.1415')
>>> context = Context(prec=5, traps=[Inexact])
>>> context.create_decimal_from_float(math.pi)
Traceback (most recent call last):
...
decimal.Inexact: None
>>> context = Context(prec=5, rounding=ROUND_DOWN)
>>> context.create_decimal_from_float(math.pi)
Decimal('3.1415')
>>> context = Context(prec=5, traps=[Inexact])
>>> context.create_decimal_from_float(math.pi)
Traceback (most recent call last):
...
decimal.Inexact: None
.. versionadded:: 2.7
.. versionadded:: 3.1
.. method:: Etiny()