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Patch 1352 (continued in issue 1329) by Christian Heimes.

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Before sys.stderr is set to the proper thing, set it to a really simple
file-like object that can print tracebacks using direct file descriptor I/O.
This is handy for debugging.
This commit is contained in:
Guido van Rossum
2007-10-30 18:34:07 +00:00
parent 1cd5bd2a2e
commit 826d8973ac
4 changed files with 136 additions and 1 deletions
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9
Python/pythonrun.c
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@@ -151,7 +151,7 @@ Py_InitializeEx(int install_sigs)
{
PyInterpreterState *interp;
PyThreadState *tstate;
PyObject *bimod, *sysmod;
PyObject *bimod, *sysmod, *pstderr;
char *p;
#if defined(HAVE_LANGINFO_H) && defined(CODESET)
char *codeset;
@@ -228,6 +228,13 @@ Py_InitializeEx(int install_sigs)
PyDict_SetItemString(interp->sysdict, "modules",
interp->modules);
/* Set up a preliminary stderr printer until we have enough
infrastructure for the io module in place. */
pstderr = PyFile_NewStdPrinter(fileno(stderr));
if (pstderr == NULL)
Py_FatalError("Py_Initialize: can't set preliminary stderr");
PySys_SetObject("stderr", pstderr);
_PyImport_Init();
/* initialize builtin exceptions */