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Issue #22174: Clean-up grammar and ambiguities in property() docs.
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@ -1106,9 +1106,11 @@ are always available. They are listed here in alphabetical order.
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Return a property attribute.
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*fget* is a function for getting an attribute value, likewise *fset* is a
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function for setting, and *fdel* a function for del'ing, an attribute. Typical
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use is to define a managed attribute ``x``::
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*fget* is a function for getting an attribute value. *fset* is a function
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for setting an attribute value. *fdel* is a function for deleting an attribute
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value. And *doc* creates a docstring for the attribute.
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A typical use is to define a managed attribute ``x``::
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class C:
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def __init__(self):
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@ -1116,13 +1118,16 @@ are always available. They are listed here in alphabetical order.
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def getx(self):
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return self._x
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def setx(self, value):
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self._x = value
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def delx(self):
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del self._x
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x = property(getx, setx, delx, "I'm the 'x' property.")
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If then *c* is an instance of *C*, ``c.x`` will invoke the getter,
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If *c* is an instance of *C*, ``c.x`` will invoke the getter,
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``c.x = value`` will invoke the setter and ``del c.x`` the deleter.
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If given, *doc* will be the docstring of the property attribute. Otherwise, the
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@ -1138,8 +1143,9 @@ are always available. They are listed here in alphabetical order.
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"""Get the current voltage."""
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return self._voltage
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turns the :meth:`voltage` method into a "getter" for a read-only attribute
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with the same name.
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The ``@property`` decorator turns the :meth:`voltage` method into a "getter"
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for a read-only attribute with the same name, and it sets the docstring for
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*voltage* to "Get the current voltage."
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A property object has :attr:`~property.getter`, :attr:`~property.setter`,
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and :attr:`~property.deleter` methods usable as decorators that create a
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@ -1167,7 +1173,7 @@ are always available. They are listed here in alphabetical order.
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additional functions the same name as the original property (``x`` in this
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case.)
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The returned property also has the attributes ``fget``, ``fset``, and
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The returned property object also has the attributes ``fget``, ``fset``, and
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``fdel`` corresponding to the constructor arguments.
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