[Python-checkins] r83973 - in python/branches/py3k: Doc/c-api/file.rst Objects/fileobject.c
victor.stinner
python-checkins at python.org
Fri Aug 13 15:34:52 CEST 2010
Author: victor.stinner
Date: Fri Aug 13 15:34:52 2010
New Revision: 83973
Log:
Issue #9425: PyFile_FromFd() ignores the name argument
This function is only by imp.find_module() which does return the filename in a
separated variable.
Modified:
python/branches/py3k/Doc/c-api/file.rst
python/branches/py3k/Objects/fileobject.c
Modified: python/branches/py3k/Doc/c-api/file.rst
==============================================================================
--- python/branches/py3k/Doc/c-api/file.rst (original)
+++ python/branches/py3k/Doc/c-api/file.rst Fri Aug 13 15:34:52 2010
@@ -22,8 +22,9 @@
Create a Python file object from the file descriptor of an already
opened file *fd*. The arguments *name*, *encoding*, *errors* and *newline*
can be *NULL* to use the defaults; *buffering* can be *-1* to use the
- default. Return *NULL* on failure. For a more comprehensive description of
- the arguments, please refer to the :func:`io.open` function documentation.
+ default. *name* is ignored and kept for backward compatibility. Return
+ *NULL* on failure. For a more comprehensive description of the arguments,
+ please refer to the :func:`io.open` function documentation.
.. warning::
@@ -31,6 +32,9 @@
OS-level file descriptors can produce various issues (such as unexpected
ordering of data).
+ .. versionchanged:: 3.2
+ Ignore *name* attribute.
+
.. cfunction:: int PyObject_AsFileDescriptor(PyObject *p)
Modified: python/branches/py3k/Objects/fileobject.c
==============================================================================
--- python/branches/py3k/Objects/fileobject.c (original)
+++ python/branches/py3k/Objects/fileobject.c Fri Aug 13 15:34:52 2010
@@ -29,7 +29,7 @@
PyFile_FromFd(int fd, char *name, char *mode, int buffering, char *encoding,
char *errors, char *newline, int closefd)
{
- PyObject *io, *stream, *nameobj = NULL;
+ PyObject *io, *stream;
io = PyImport_ImportModule("io");
if (io == NULL)
@@ -40,16 +40,8 @@
Py_DECREF(io);
if (stream == NULL)
return NULL;
- if (name != NULL) {
- nameobj = PyUnicode_DecodeFSDefault(name);
- if (nameobj == NULL)
- PyErr_Clear();
- else {
- if (PyObject_SetAttrString(stream, "name", nameobj) < 0)
- PyErr_Clear();
- Py_DECREF(nameobj);
- }
- }
+ /* ignore name attribute because the name attribute of _BufferedIOMixin
+ and TextIOWrapper is read only */
return stream;
}
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