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Diffstat (limited to 'Doc/library/sys.rst')
| -rw-r--r-- | Doc/library/sys.rst | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst index 85c592e..4ab3529 100644 --- a/Doc/library/sys.rst +++ b/Doc/library/sys.rst @@ -184,14 +184,52 @@ always available. error occurs. +.. data:: flags + + The struct sequence *flags* exposes the status of command line flags. The + attributes are read only. + + +------------------------------+------------------------------------------+ + | attribute | flag | + +==============================+==========================================+ + | :const:`debug` | -d | + +------------------------------+------------------------------------------+ + | :const:`py3k_warning` | -3 | + +------------------------------+------------------------------------------+ + | :const:`division_warning` | -Q | + +------------------------------+------------------------------------------+ + | :const:`division_new` | -Qnew | + +------------------------------+------------------------------------------+ + | :const:`inspect` | -i | + +------------------------------+------------------------------------------+ + | :const:`interactive` | -i | + +------------------------------+------------------------------------------+ + | :const:`optimize` | -O or -OO | + +------------------------------+------------------------------------------+ + | :const:`dont_write_bytecode` | -B | + +------------------------------+------------------------------------------+ + | :const:`no_site` | -S | + +------------------------------+------------------------------------------+ + | :const:`ingnore_environment` | -E | + +------------------------------+------------------------------------------+ + | :const:`tabcheck` | -t or -tt | + +------------------------------+------------------------------------------+ + | :const:`verbose` | -v | + +------------------------------+------------------------------------------+ + | :const:`unicode` | -U | + +------------------------------+------------------------------------------+ + + .. versionadded:: 2.6 + + .. data:: float_info - A dict holding information about the float type. It contains low level + A structseq holding information about the float type. It contains low level information about the precision and internal representation. Please study your system's :file:`float.h` for more information. +---------------------+--------------------------------------------------+ - | key | explanation | + | attribute | explanation | +=====================+==================================================+ | :const:`epsilon` | Difference between 1 and the next representable | | | floating point number | |