diff options
| -rw-r--r-- | Lib/_pyio.py | 2 | ||||
| -rw-r--r-- | Lib/test/test_io.py | 11 | ||||
| -rw-r--r-- | Modules/_io/_iomodule.c | 3 |
3 files changed, 2 insertions, 14 deletions
diff --git a/Lib/_pyio.py b/Lib/_pyio.py index ba0b0a2..0f182d4 100644 --- a/Lib/_pyio.py +++ b/Lib/_pyio.py @@ -221,7 +221,7 @@ def open(file, mode="r", buffering=-1, encoding=None, errors=None, raise ValueError("can't have read/write/append mode at once") if not (creating or reading or writing or appending): raise ValueError("must have exactly one of read/write/append mode") - if binary and encoding is not None and encoding != "locale": + if binary and encoding is not None: raise ValueError("binary mode doesn't take an encoding argument") if binary and errors is not None: raise ValueError("binary mode doesn't take an errors argument") diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py index 6a9ce39..c731302 100644 --- a/Lib/test/test_io.py +++ b/Lib/test/test_io.py @@ -531,17 +531,6 @@ class IOTest(unittest.TestCase): self.assertRaises(OSError, obj.truncate) self.assertRaises(OSError, obj.truncate, 0) - def test_open_binmode_encoding(self): - """open() raises ValueError when encoding is specified in bin mode""" - self.assertRaises(ValueError, self.open, os_helper.TESTFN, - "wb", encoding="utf-8") - - # encoding=None and encoding="locale" is allowed. - with self.open(os_helper.TESTFN, "wb", encoding=None): - pass - with self.open(os_helper.TESTFN, "wb", encoding="locale"): - pass - def test_open_handles_NUL_chars(self): fn_with_NUL = 'foo\0bar' self.assertRaises(ValueError, self.open, fn_with_NUL, 'w') diff --git a/Modules/_io/_iomodule.c b/Modules/_io/_iomodule.c index c627ca2..652c2ce 100644 --- a/Modules/_io/_iomodule.c +++ b/Modules/_io/_iomodule.c @@ -346,8 +346,7 @@ _io_open_impl(PyObject *module, PyObject *file, const char *mode, goto error; } - if (binary && encoding != NULL - && strcmp(encoding, "locale") != 0) { + if (binary && encoding != NULL) { PyErr_SetString(PyExc_ValueError, "binary mode doesn't take an encoding argument"); goto error; |