Issue #16800: tempfile.gettempdir() no longer left temporary files when

the disk is full. Original patch by Amir Szekely.
2025-08-04 00:48:58 +00:00 · 2013-02-13 00:38:48 +02:00 · 2013-02-13 00:38:48 +02:00 · 94cd10fa19
commit 94cd10fa19
parent 38e2a2afbd ff7fef9601
4 changed files with 51 additions and 6 deletions
--- a/Lib/tempfile.py
+++ b/Lib/tempfile.py
@ -174,11 +174,14 @@ def _get_default_tempdir():
            filename = _os.path.join(dir, name)
            try:
                fd = _os.open(filename, _bin_openflags, 0o600)
-                fp = _io.open(fd, 'wb')
-                fp.write(b'blat')
-                fp.close()
-                _os.unlink(filename)
-                del fp, fd
+                try:
+                    try:
+                        fp = _io.open(fd, 'wb', buffering=0, closefd=False)
+                        fp.write(b'blat')
+                    finally:
+                        _os.close(fd)
+                finally:
+                    _os.unlink(filename)
                return dir
            except FileExistsError:
                pass