Lines Matching refs:traps

124 precision, rounding, or enabled traps::
129            capitals=1, flags=[], traps=[Overflow, DivisionByZero,
238 former is especially useful for debugging because many of the traps are
251            capitals=1, flags=[], traps=[])
276            capitals=1, flags=[Rounded, Inexact], traps=[])
282 Individual traps are set using the dictionary in the :attr:`traps` field of a
290    >>> getcontext().traps[DivisionByZero] = 1
355    malformed string.  If the context traps :const:`InvalidOperation`, an exception
990    :const:`ROUND_HALF_UP`.  All flags are cleared.  All traps are enabled (treated
994    Because many of the traps are enabled, this context is useful for debugging.
1001    :const:`ROUND_HALF_EVEN`.  All flags are cleared.  No traps are enabled (so that
1004    Because the traps are disabled, this context is useful for applications that
1024    The default values are precision=28, rounding=ROUND_HALF_EVEN, and enabled traps
1031 .. class:: Context(prec=None, rounding=None, traps=None, flags=None, Emin=None, Emax=None, capitals…
1052    The *traps* and *flags* fields list any signals to be set. Generally, new
1053    contexts should only set traps and leave the flags clear.
1092       rounding method, flags, and traps are applied to the conversion.
1116       the context precision, rounding method, flags, and traps are applied to
1124          >>> context = Context(prec=5, traps=[Inexact])
1738    DefaultContext.traps = ExtendedContext.traps.copy()
1739    DefaultContext.traps[InvalidOperation] = 1
1929    >>> Decimal('3.21').quantize(TWOPLACES, context=Context(traps=[Inexact]))
1932    >>> Decimal('3.214').quantize(TWOPLACES, context=Context(traps=[Inexact]))