Issue #19512: add some common identifiers to only create common strings once,

instead of creating temporary Unicode string objects

Add also more identifiers in pythonrun.c to avoid temporary Unicode string
objets for the interactive interpreter.

1 files changed, 2 insertions, 2 deletions

diff --git a/Python/_warnings.c b/Python/_warnings.c
index e88f646089..de601281be 100644
--- a/Python/_warnings.c
+++ b/Python/_warnings.c
@@ -265,7 +265,7 @@ show_warning(PyObject *filename, int lineno, PyObject *text, PyObject
     if (name == NULL)  /* XXX Can an object lack a '__name__' attribute? */
         goto error;
 
-    f_stderr = PySys_GetObject("stderr");
+    f_stderr = _PySys_GetObjectId(&_PyId_stderr);
     if (f_stderr == NULL) {
         fprintf(stderr, "lost sys.stderr\n");
         goto error;
@@ -562,7 +562,7 @@ setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno,
     else {
         *filename = NULL;
         if (*module != Py_None && PyUnicode_CompareWithASCIIString(*module, "__main__") == 0) {
-            PyObject *argv = PySys_GetObject("argv");
+            PyObject *argv = _PySys_GetObjectId(&_PyId_argv);
             /* PyList_Check() is needed because sys.argv is set to None during
                Python finalization */
             if (argv != NULL && PyList_Check(argv) && PyList_Size(argv) > 0) {