Mercurial > cpython-lru_cache-weakref
diff Python/pythonrun.c @ 44162:ef5399b353c9
Solve issue 1400 at least in part -- whenever we run Python code, at the end
we also flush stderr and stdout. (XXX this may override errors if there's a problem
flushing.)
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Wed, 05 Dec 2007 05:14:58 +0000 |
| parents | e08b12c3b913 |
| children | 5a0cbe36a603 |
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--- a/Python/pythonrun.c Wed Dec 05 03:38:10 2007 +0000 +++ b/Python/pythonrun.c Wed Dec 05 05:14:58 2007 +0000 @@ -1442,6 +1442,28 @@ return ret; } +static void +flush_io(void) +{ + PyObject *f, *r; + f = PySys_GetObject("stderr"); + if (f != NULL) { + r = PyObject_CallMethod(f, "flush", ""); + if (r) + Py_DECREF(r); + else + PyErr_Clear(); + } + f = PySys_GetObject("stdout"); + if (f != NULL) { + r = PyObject_CallMethod(f, "flush", ""); + if (r) + Py_DECREF(r); + else + PyErr_Clear(); + } +} + static PyObject * run_mod(mod_ty mod, const char *filename, PyObject *globals, PyObject *locals, PyCompilerFlags *flags, PyArena *arena) @@ -1453,6 +1475,7 @@ return NULL; v = PyEval_EvalCode(co, globals, locals); Py_DECREF(co); + flush_io(); return v; } @@ -1485,6 +1508,7 @@ if (v && flags) flags->cf_flags |= (co->co_flags & PyCF_MASK); Py_DECREF(co); + flush_io(); return v; }