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Issue #12245: Document sys.float_info.rounds better.

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Mark Dickinson 2011-11-19 16:26:08 +00:00
parent aa512f05a4
commit b19284f6eb
1 changed files with 6 additions and 2 deletions
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Doc/library/sys.rst
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@ -328,8 +328,12 @@ always available.
+---------------------+----------------+--------------------------------------------------+
| :const:`radix` | FLT_RADIX | radix of exponent representation |
+---------------------+----------------+--------------------------------------------------+
| :const:`rounds` | FLT_ROUNDS | constant representing rounding mode |
| | | used for arithmetic operations |
| :const:`rounds` | FLT_ROUNDS | integer constant representing the rounding mode |
| | | used for arithmetic operations. This reflects |
| | | the value of the system FLT_ROUNDS macro at |
| | | interpreter startup time. See section 5.2.4.2.2 |
| | | of the C99 standard for an explanation of the |
| | | possible values and their meanings. |
+---------------------+----------------+--------------------------------------------------+
The attribute :attr:`sys.float_info.dig` needs further explanation. If