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#3794: remove __div__ and __rdiv__ traces.

This commit is contained in:
Georg Brandl 2008-09-06 17:43:49 +00:00
parent 1aeaadd82a
commit ae55dc0da4
1 changed files with 12 additions and 23 deletions
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35
Doc/reference/datamodel.rst
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@ -1714,6 +1714,7 @@ left undefined.
.. method:: object.__add__(self, other)
object.__sub__(self, other)
object.__mul__(self, other)
object.__truediv__(self, other)
object.__floordiv__(self, other)
object.__mod__(self, other)
object.__divmod__(self, other)
@ -1730,33 +1731,22 @@ left undefined.
builtin: pow
These methods are called to implement the binary arithmetic operations (``+``,
``-``, ``*``, ``//``, ``%``, :func:`divmod`, :func:`pow`, ``**``, ``<<``,
``-``, ``*``, ``/``, ``//``, ``%``, :func:`divmod`, :func:`pow`, ``**``, ``<<``,
``>>``, ``&``, ``^``, ``|``). For instance, to evaluate the expression
``x + y``, where *x* is an instance of a class that has an :meth:`__add__`
method, ``x.__add__(y)`` is called. The :meth:`__divmod__` method should be the
equivalent to using :meth:`__floordiv__` and :meth:`__mod__`; it should not be
related to :meth:`__truediv__` (described below). Note that :meth:`__pow__`
should be defined to accept an optional third argument if the ternary version of
the built-in :func:`pow` function is to be supported.
related to :meth:`__truediv__`. Note that :meth:`__pow__` should be defined
to accept an optional third argument if the ternary version of the built-in
:func:`pow` function is to be supported.
If one of those methods does not support the operation with the supplied
arguments, it should return ``NotImplemented``.
.. method:: object.__div__(self, other)
object.__truediv__(self, other)
The division operator (``/``) is implemented by these methods. The
:meth:`__truediv__` method is used when ``__future__.division`` is in effect,
otherwise :meth:`__div__` is used. If only one of these two methods is defined,
the object will not support division in the alternate context; :exc:`TypeError`
will be raised instead.
.. method:: object.__radd__(self, other)
object.__rsub__(self, other)
object.__rmul__(self, other)
object.__rdiv__(self, other)
object.__rtruediv__(self, other)
object.__rfloordiv__(self, other)
object.__rmod__(self, other)
@ -1773,13 +1763,13 @@ left undefined.
builtin: pow
These methods are called to implement the binary arithmetic operations (``+``,
``-``, ``*``, ``/``, ``%``, :func:`divmod`, :func:`pow`, ``**``, ``<<``, ``>>``,
``&``, ``^``, ``|``) with reflected (swapped) operands. These functions are
only called if the left operand does not support the corresponding operation and
the operands are of different types. [#]_ For instance, to evaluate the
expression ``x - y``, where *y* is an instance of a class that has an
:meth:`__rsub__` method, ``y.__rsub__(x)`` is called if ``x.__sub__(y)`` returns
*NotImplemented*.
``-``, ``*``, ``/``, ``//``, ``%``, :func:`divmod`, :func:`pow`, ``**``,
``<<``, ``>>``, ``&``, ``^``, ``|``) with reflected (swapped) operands.
These functions are only called if the left operand does not support the
corresponding operation and the operands are of different types. [#]_ For
instance, to evaluate the expression ``x - y``, where *y* is an instance of
a class that has an :meth:`__rsub__` method, ``y.__rsub__(x)`` is called if
``x.__sub__(y)`` returns *NotImplemented*.
.. index:: builtin: pow
@ -1797,7 +1787,6 @@ left undefined.
.. method:: object.__iadd__(self, other)
object.__isub__(self, other)
object.__imul__(self, other)
object.__idiv__(self, other)
object.__itruediv__(self, other)
object.__ifloordiv__(self, other)
object.__imod__(self, other)