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-rw-r--r--Modules/_io/_iomodule.c25
1 files changed, 2 insertions, 23 deletions
diff --git a/Modules/_io/_iomodule.c b/Modules/_io/_iomodule.c
index b4cc894..5932363 100644
--- a/Modules/_io/_iomodule.c
+++ b/Modules/_io/_iomodule.c
@@ -138,7 +138,6 @@ Character Meaning
'b' binary mode
't' text mode (default)
'+' open a disk file for updating (reading and writing)
-'U' universal newline mode (deprecated)
========= ===============================================================
The default mode is 'rt' (open for reading text). For binary random
@@ -154,10 +153,6 @@ bytes objects without any decoding. In text mode (the default, or when
returned as strings, the bytes having been first decoded using a
platform-dependent encoding or using the specified encoding if given.
-'U' mode is deprecated and will raise an exception in future versions
-of Python. It has no effect in Python 3. Use newline to control
-universal newlines mode.
-
buffering is an optional integer used to set the buffering policy.
Pass 0 to switch buffering off (only allowed in binary mode), 1 to select
line buffering (only usable in text mode), and an integer > 1 to indicate
@@ -233,12 +228,12 @@ static PyObject *
_io_open_impl(PyObject *module, PyObject *file, const char *mode,
int buffering, const char *encoding, const char *errors,
const char *newline, int closefd, PyObject *opener)
-/*[clinic end generated code: output=aefafc4ce2b46dc0 input=7295902222e6b311]*/
+/*[clinic end generated code: output=aefafc4ce2b46dc0 input=1543f4511d2356a5]*/
{
unsigned i;
int creating = 0, reading = 0, writing = 0, appending = 0, updating = 0;
- int text = 0, binary = 0, universal = 0;
+ int text = 0, binary = 0;
char rawmode[6], *m;
int line_buffering, is_number;
@@ -296,10 +291,6 @@ _io_open_impl(PyObject *module, PyObject *file, const char *mode,
case 'b':
binary = 1;
break;
- case 'U':
- universal = 1;
- reading = 1;
- break;
default:
goto invalid_mode;
}
@@ -322,18 +313,6 @@ _io_open_impl(PyObject *module, PyObject *file, const char *mode,
*m = '\0';
/* Parameters validation */
- if (universal) {
- if (creating || writing || appending || updating) {
- PyErr_SetString(PyExc_ValueError,
- "mode U cannot be combined with 'x', 'w', 'a', or '+'");
- goto error;
- }
- if (PyErr_WarnEx(PyExc_DeprecationWarning,
- "'U' mode is deprecated", 1) < 0)
- goto error;
- reading = 1;
- }
-
if (text && binary) {
PyErr_SetString(PyExc_ValueError,
"can't have text and binary mode at once");