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| author | Benjamin Peterson <benjamin@python.org> | 2009-04-01 21:22:20 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2009-04-01 21:22:20 (GMT) |
| commit | 0e4caf4bd2e5a964c916a06fff64d5cadbe623b6 (patch) | |
| tree | f1ac83f88e0be6544a8ee0ed310283cf27d29d0f | |
| parent | 1fd32a6731295ae046383155c630c697e7a631a1 (diff) | |
| download | cpython-0e4caf4bd2e5a964c916a06fff64d5cadbe623b6.zip cpython-0e4caf4bd2e5a964c916a06fff64d5cadbe623b6.tar.gz cpython-0e4caf4bd2e5a964c916a06fff64d5cadbe623b6.tar.bz2 | |
Merged revisions 70992,70995 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r70992 | georg.brandl | 2009-04-01 16:00:55 -0500 (Wed, 01 Apr 2009) | 1 line
#4572: add SEEK_* values as constants in io.py.
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r70995 | benjamin.peterson | 2009-04-01 16:12:54 -0500 (Wed, 01 Apr 2009) | 1 line
add seek constants to __all__
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| -rw-r--r-- | Doc/library/io.rst | 12 | ||||
| -rw-r--r-- | Lib/io.py | 8 |
2 files changed, 16 insertions, 4 deletions
diff --git a/Doc/library/io.rst b/Doc/library/io.rst index e06ab3f..9e4161a 100644 --- a/Doc/library/io.rst +++ b/Doc/library/io.rst @@ -270,12 +270,18 @@ I/O Base Classes interpreted relative to the position indicated by *whence*. Values for *whence* are: - * ``0`` -- start of the stream (the default); *offset* should be zero or positive - * ``1`` -- current stream position; *offset* may be negative - * ``2`` -- end of the stream; *offset* is usually negative + * :data:`SEEK_SET` or ``0`` -- start of the stream (the default); + *offset* should be zero or positive + * :data:`SEEK_CUR` or ``1`` -- current stream position; *offset* may + be negative + * :data:`SEEK_END` or ``2`` -- end of the stream; *offset* is usually + negative Return the new absolute position. + .. versionadded:: 2.7 + The ``SEEK_*`` constants + .. method:: seekable() Return ``True`` if the stream supports random access. If ``False``, @@ -52,7 +52,8 @@ __author__ = ("Guido van Rossum <guido@python.org>, " __all__ = ["BlockingIOError", "open", "IOBase", "RawIOBase", "FileIO", "BytesIO", "StringIO", "BufferedIOBase", "BufferedReader", "BufferedWriter", "BufferedRWPair", - "BufferedRandom", "TextIOBase", "TextIOWrapper"] + "BufferedRandom", "TextIOBase", "TextIOWrapper", + "SEEK_SET", "SEEK_CUR", "SEEK_END"] import _io @@ -65,6 +66,11 @@ from _io import (DEFAULT_BUFFER_SIZE, BlockingIOError, UnsupportedOperation, 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. |