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 <section id="descriptor-objects">
<h1>Descriptor Objects<a class="headerlink" href="#descriptor-objects" title="Permalink to this headline">¶</a></h1>
“Descriptors” are objects that describe some attribute of an object. They are
found in the dictionary of type objects.
<dl class="c var">
<dt class="sig sig-object c" id="c.PyProperty_Type">
<a class="reference internal" href="type.html#c.PyTypeObject" title="PyTypeObject">PyTypeObject</a> PyProperty_Type<a class="headerlink" href="#c.PyProperty_Type" title="Permalink to this definition">¶</a> </dt>
<dd>The type object for the built-in descriptor types.
<div class="versionadded">
New in version 2.2.
</div>
</dd></dl>

<dl class="c function">
<dt class="sig sig-object c" id="c.PyDescr_NewGetSet">
<a class="reference internal" href="structures.html#c.PyObject" title="PyObject">PyObject</a> *PyDescr_NewGetSet(<a class="reference internal" href="type.html#c.PyTypeObject" title="PyTypeObject">PyTypeObject</a> *type, struct <a class="reference internal" href="structures.html#c.PyGetSetDef" title="PyGetSetDef">PyGetSetDef</a> *getset)<a class="headerlink" href="#c.PyDescr_NewGetSet" title="Permalink to this definition">¶</a> </dt>
<dd><div class="versionadded">
New in version 2.2.
</div>
</dd></dl>

<dl class="c function">
<dt class="sig sig-object c" id="c.PyDescr_NewMember">
<a class="reference internal" href="structures.html#c.PyObject" title="PyObject">PyObject</a> *PyDescr_NewMember(<a class="reference internal" href="type.html#c.PyTypeObject" title="PyTypeObject">PyTypeObject</a> *type, struct <a class="reference internal" href="structures.html#c.PyMemberDef" title="PyMemberDef">PyMemberDef</a> *meth)<a class="headerlink" href="#c.PyDescr_NewMember" title="Permalink to this definition">¶</a> </dt>
<dd><div class="versionadded">
New in version 2.2.
</div>
</dd></dl>

<dl class="c function">
<dt class="sig sig-object c" id="c.PyDescr_NewMethod">
<a class="reference internal" href="structures.html#c.PyObject" title="PyObject">PyObject</a> *PyDescr_NewMethod(<a class="reference internal" href="type.html#c.PyTypeObject" title="PyTypeObject">PyTypeObject</a> *type, struct <a class="reference internal" href="structures.html#c.PyMethodDef" title="PyMethodDef">PyMethodDef</a> *meth)<a class="headerlink" href="#c.PyDescr_NewMethod" title="Permalink to this definition">¶</a> </dt>
<dd><div class="versionadded">
New in version 2.2.
</div>
</dd></dl>

<dl class="c function">
<dt class="sig sig-object c" id="c.PyDescr_NewWrapper">
<a class="reference internal" href="structures.html#c.PyObject" title="PyObject">PyObject</a> *PyDescr_NewWrapper(<a class="reference internal" href="type.html#c.PyTypeObject" title="PyTypeObject">PyTypeObject</a> *type, struct wrapperbase *wrapper, void *wrapped)<a class="headerlink" href="#c.PyDescr_NewWrapper" title="Permalink to this definition">¶</a> </dt>
<dd><div class="versionadded">
New in version 2.2.
</div>
</dd></dl>

<dl class="c function">
<dt class="sig sig-object c" id="c.PyDescr_NewClassMethod">
<a class="reference internal" href="structures.html#c.PyObject" title="PyObject">PyObject</a> *PyDescr_NewClassMethod(<a class="reference internal" href="type.html#c.PyTypeObject" title="PyTypeObject">PyTypeObject</a> *type, <a class="reference internal" href="structures.html#c.PyMethodDef" title="PyMethodDef">PyMethodDef</a> *method)<a class="headerlink" href="#c.PyDescr_NewClassMethod" title="Permalink to this definition">¶</a> </dt>
<dd><div class="versionadded">
New in version 2.3.
</div>
</dd></dl>

<dl class="c function">
<dt class="sig sig-object c" id="c.PyDescr_IsData">
int PyDescr_IsData(<a class="reference internal" href="structures.html#c.PyObject" title="PyObject">PyObject</a> *descr)<a class="headerlink" href="#c.PyDescr_IsData" title="Permalink to this definition">¶</a> </dt>
<dd>Return true if the descriptor objects descr describes a data attribute, or
false if it describes a method. descr must be a descriptor object; there is
no error checking.
<div class="versionadded">
New in version 2.2.
</div>
</dd></dl>

<dl class="c function">
<dt class="sig sig-object c" id="c.PyWrapper_New">
<a class="reference internal" href="structures.html#c.PyObject" title="PyObject">PyObject</a> *PyWrapper_New(<a class="reference internal" href="structures.html#c.PyObject" title="PyObject">PyObject</a>*, <a class="reference internal" href="structures.html#c.PyObject" title="PyObject">PyObject</a>*)<a class="headerlink" href="#c.PyWrapper_New" title="Permalink to this definition">¶</a> </dt>
<dd><div class="versionadded">
New in version 2.2.
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</dd></dl>

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