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authorBenjamin Peterson <benjamin@python.org>2009-03-06 23:59:29 (GMT)
committerBenjamin Peterson <benjamin@python.org>2009-03-06 23:59:29 (GMT)
commit113f60740e48a485c483c44db4cb3f9c67e1714d (patch)
tree063a823ecf613e4ebdc2c3889b8a09021a83c715 /Lib/io.py
parent0e94189e1b271b8d986a0d7804a2c87bf44ea320 (diff)
downloadcpython-113f60740e48a485c483c44db4cb3f9c67e1714d.zip
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simplify and beautify code
Diffstat (limited to 'Lib/io.py')
-rw-r--r--Lib/io.py35
1 files changed, 12 insertions, 23 deletions
diff --git a/Lib/io.py b/Lib/io.py
index 978e833..8a8cf69 100644
--- a/Lib/io.py
+++ b/Lib/io.py
@@ -58,12 +58,12 @@ __all__ = ["BlockingIOError", "open", "IOBase", "RawIOBase", "FileIO",
import _io
import abc
-# open() uses st_blksize whenever we can
-DEFAULT_BUFFER_SIZE = _io.DEFAULT_BUFFER_SIZE
-BlockingIOError = _io.BlockingIOError
-UnsupportedOperation = _io.UnsupportedOperation
-open = _io.open
-OpenWrapper = _io.open
+from _io import (DEFAULT_BUFFER_SIZE, BlockingIOError, UnsupportedOperation,
+ open, FileIO, BytesIO, StringIO, BufferedReader,
+ BufferedWriter, BufferedRWPair, BufferedRandom,
+ IncrementalNewlineDecoder, TextIOWrapper)
+
+OpenWrapper = _io.open # for compatibility with _pyio
# Declaring ABCs in C is tricky so we do it here.
# Method descriptions and default implementations are inherited from the C
@@ -80,23 +80,12 @@ class BufferedIOBase(_io._BufferedIOBase, IOBase):
class TextIOBase(_io._TextIOBase, IOBase):
pass
-FileIO = _io.FileIO
-BytesIO = _io.BytesIO
-StringIO = _io.StringIO
-BufferedReader = _io.BufferedReader
-BufferedWriter = _io.BufferedWriter
-BufferedRWPair = _io.BufferedRWPair
-BufferedRandom = _io.BufferedRandom
-IncrementalNewlineDecoder = _io.IncrementalNewlineDecoder
-TextIOWrapper = _io.TextIOWrapper
-
RawIOBase.register(FileIO)
-BufferedIOBase.register(BytesIO)
-BufferedIOBase.register(BufferedReader)
-BufferedIOBase.register(BufferedWriter)
-BufferedIOBase.register(BufferedRandom)
-BufferedIOBase.register(BufferedRWPair)
+for klass in (BytesIO, BufferedReader, BufferedWriter, BufferedRandom,
+ BufferedRWPair):
+ BufferedIOBase.register(klass)
-TextIOBase.register(StringIO)
-TextIOBase.register(TextIOWrapper)
+for klass in (StringIO, TextIOWrapper):
+ TextIOBase.register(klass)
+del klass