Issue #13248: io: Remove obsolete argument "max_buffer_size" of BufferedWriter and BufferedRWPair.
diff --git a/Lib/_pyio.py b/Lib/_pyio.py
index c06f4b8..1ce61e9 100644
--- a/Lib/_pyio.py
+++ b/Lib/_pyio.py
@@ -5,7 +5,6 @@
import os
import abc
import codecs
-import warnings
import errno
# Import _thread instead of threading to reduce startup cost
try:
@@ -1065,19 +1064,13 @@
DEFAULT_BUFFER_SIZE.
"""
- _warning_stack_offset = 2
-
- def __init__(self, raw,
- buffer_size=DEFAULT_BUFFER_SIZE, max_buffer_size=None):
+ def __init__(self, raw, buffer_size=DEFAULT_BUFFER_SIZE):
if not raw.writable():
raise IOError('"raw" argument must be writable.')
_BufferedIOMixin.__init__(self, raw)
if buffer_size <= 0:
raise ValueError("invalid buffer size")
- if max_buffer_size is not None:
- warnings.warn("max_buffer_size is deprecated", DeprecationWarning,
- self._warning_stack_offset)
self.buffer_size = buffer_size
self._write_buf = bytearray()
self._write_lock = Lock()
@@ -1167,15 +1160,11 @@
# XXX The usefulness of this (compared to having two separate IO
# objects) is questionable.
- def __init__(self, reader, writer,
- buffer_size=DEFAULT_BUFFER_SIZE, max_buffer_size=None):
+ def __init__(self, reader, writer, buffer_size=DEFAULT_BUFFER_SIZE):
"""Constructor.
The arguments are two RawIO instances.
"""
- if max_buffer_size is not None:
- warnings.warn("max_buffer_size is deprecated", DeprecationWarning, 2)
-
if not reader.readable():
raise IOError('"reader" argument must be readable.')
@@ -1232,13 +1221,10 @@
defaults to DEFAULT_BUFFER_SIZE.
"""
- _warning_stack_offset = 3
-
- def __init__(self, raw,
- buffer_size=DEFAULT_BUFFER_SIZE, max_buffer_size=None):
+ def __init__(self, raw, buffer_size=DEFAULT_BUFFER_SIZE):
raw._checkSeekable()
BufferedReader.__init__(self, raw, buffer_size)
- BufferedWriter.__init__(self, raw, buffer_size, max_buffer_size)
+ BufferedWriter.__init__(self, raw, buffer_size)
def seek(self, pos, whence=0):
if whence not in valid_seek_flags: