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Commitd42b368

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[3.11]gh-93741: Add private C API _PyImport_GetModuleAttrString() (GH-93742) (GH-93792)
It combines PyImport_ImportModule() and PyObject_GetAttrString()and saves 4-6 lines of code on every use.Add also _PyImport_GetModuleAttr() which takes Python strings as arguments.(cherry picked from commit6fd4c8e)
1 parent02ff1cc commitd42b368

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2 files changed

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‎Include/cpython/import.h‎

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@@ -40,3 +40,6 @@ struct _frozen {
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collection of frozen modules: */
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PyAPI_DATA(conststruct_frozen*)PyImport_FrozenModules;
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PyAPI_DATA(PyObject*)_PyImport_GetModuleAttr(PyObject*,PyObject*);
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PyAPI_DATA(PyObject*)_PyImport_GetModuleAttrString(constchar*,constchar*);

‎Python/import.c‎

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@@ -2632,6 +2632,37 @@ PyImport_AppendInittab(const char *name, PyObject* (*initfunc)(void))
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returnPyImport_ExtendInittab(newtab);
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}
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PyObject*
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_PyImport_GetModuleAttr(PyObject*modname,PyObject*attrname)
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{
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PyObject*mod=PyImport_Import(modname);
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if (mod==NULL) {
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returnNULL;
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}
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PyObject*result=PyObject_GetAttr(mod,attrname);
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Py_DECREF(mod);
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returnresult;
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}
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PyObject*
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_PyImport_GetModuleAttrString(constchar*modname,constchar*attrname)
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{
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PyObject*pmodname=PyUnicode_FromString(modname);
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if (pmodname==NULL) {
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returnNULL;
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}
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PyObject*pattrname=PyUnicode_FromString(attrname);
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if (pattrname==NULL) {
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Py_DECREF(pmodname);
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returnNULL;
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}
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PyObject*result=_PyImport_GetModuleAttr(pmodname,pattrname);
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Py_DECREF(pattrname);
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Py_DECREF(pmodname);
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returnresult;
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}
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#ifdef__cplusplus
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}
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#endif

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