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| author | Simon Robertshaw <simon@hardwired.org.uk> | 2011-10-26 13:50:50 (GMT) |
|---|---|---|
| committer | Simon Robertshaw <simon@hardwired.org.uk> | 2011-10-26 13:50:50 (GMT) |
| commit | e46ef289e142982d7bd592faa7b0f85470364c01 (patch) | |
| tree | cda253e03788f7db0a7cdcd05662f66b4455e298 /src/python/stdlib/io.py | |
| parent | d0d0d62bbcbb5c3417f8cba419c83bac192ea985 (diff) | |
| download | powder-e46ef289e142982d7bd592faa7b0f85470364c01.zip powder-e46ef289e142982d7bd592faa7b0f85470364c01.tar.gz | |
Remove Python console stuff
Diffstat (limited to 'src/python/stdlib/io.py')
| -rw-r--r-- | src/python/stdlib/io.py | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/src/python/stdlib/io.py b/src/python/stdlib/io.py deleted file mode 100644 index 5c429c6..0000000 --- a/src/python/stdlib/io.py +++ /dev/null @@ -1,98 +0,0 @@ -"""The io module provides the Python interfaces to stream handling. The -builtin open function is defined in this module. - -At the top of the I/O hierarchy is the abstract base class IOBase. It -defines the basic interface to a stream. Note, however, that there is no -separation between reading and writing to streams; implementations are -allowed to throw an IOError if they do not support a given operation. - -Extending IOBase is RawIOBase which deals simply with the reading and -writing of raw bytes to a stream. FileIO subclasses RawIOBase to provide -an interface to OS files. - -BufferedIOBase deals with buffering on a raw byte stream (RawIOBase). Its -subclasses, BufferedWriter, BufferedReader, and BufferedRWPair buffer -streams that are readable, writable, and both respectively. -BufferedRandom provides a buffered interface to random access -streams. BytesIO is a simple stream of in-memory bytes. - -Another IOBase subclass, TextIOBase, deals with the encoding and decoding -of streams into text. TextIOWrapper, which extends it, is a buffered text -interface to a buffered raw stream (`BufferedIOBase`). Finally, StringIO -is a in-memory stream for text. - -Argument names are not part of the specification, and only the arguments -of open() are intended to be used as keyword arguments. - -data: - -DEFAULT_BUFFER_SIZE - - An int containing the default buffer size used by the module's buffered - I/O classes. open() uses the file's blksize (as obtained by os.stat) if - possible. -""" -# New I/O library conforming to PEP 3116. - -# XXX edge cases when switching between reading/writing -# XXX need to support 1 meaning line-buffered -# XXX whenever an argument is None, use the default value -# XXX read/write ops should check readable/writable -# XXX buffered readinto should work with arbitrary buffer objects -# XXX use incremental encoder for text output, at least for UTF-16 and UTF-8-SIG -# XXX check writable, readable and seekable in appropriate places - - -__author__ = ("Guido van Rossum <guido@python.org>, " - "Mike Verdone <mike.verdone@gmail.com>, " - "Mark Russell <mark.russell@zen.co.uk>, " - "Antoine Pitrou <solipsis@pitrou.net>, " - "Amaury Forgeot d'Arc <amauryfa@gmail.com>, " - "Benjamin Peterson <benjamin@python.org>") - -__all__ = ["BlockingIOError", "open", "IOBase", "RawIOBase", "FileIO", - "BytesIO", "StringIO", "BufferedIOBase", - "BufferedReader", "BufferedWriter", "BufferedRWPair", - "BufferedRandom", "TextIOBase", "TextIOWrapper", - "UnsupportedOperation", "SEEK_SET", "SEEK_CUR", "SEEK_END"] - - -import _io -import abc - -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 - -# for seek() -SEEK_SET = 0 -SEEK_CUR = 1 -SEEK_END = 2 - -# Declaring ABCs in C is tricky so we do it here. -# Method descriptions and default implementations are inherited from the C -# version however. -class IOBase(_io._IOBase): - __metaclass__ = abc.ABCMeta - -class RawIOBase(_io._RawIOBase, IOBase): - pass - -class BufferedIOBase(_io._BufferedIOBase, IOBase): - pass - -class TextIOBase(_io._TextIOBase, IOBase): - pass - -RawIOBase.register(FileIO) - -for klass in (BytesIO, BufferedReader, BufferedWriter, BufferedRandom, - BufferedRWPair): - BufferedIOBase.register(klass) - -for klass in (StringIO, TextIOWrapper): - TextIOBase.register(klass) -del klass |
