[pypy-svn] pypy default: StringIO.line_buffering is always false.

[alex_gaynor]

Author: Alex Gaynor <alex.gaynor at gmail.com>
Branch: 
Changeset: r41578:0207326e3669
Date: 2011-02-02 15:06 -0500
http://bitbucket.org/pypy/pypy/changeset/0207326e3669/

Log:	StringIO.line_buffering is always false.

diff --git a/pypy/module/_io/test/test_stringio.py b/pypy/module/_io/test/test_stringio.py
--- a/pypy/module/_io/test/test_stringio.py
+++ b/pypy/module/_io/test/test_stringio.py
@@ -16,6 +16,7 @@
         assert sio.seekable()
         assert not sio.isatty()
         assert not sio.closed
+        assert not sio.line_buffering
         sio.close()
         assert sio.readable()
         assert sio.writable()

diff --git a/pypy/module/_io/interp_stringio.py b/pypy/module/_io/interp_stringio.py
--- a/pypy/module/_io/interp_stringio.py
+++ b/pypy/module/_io/interp_stringio.py
@@ -146,6 +146,10 @@
     def closed_get_w(space, self):
         return space.wrap(self.buf is None)
 
+    def line_buffering_get_w(space, self):
+        self._check_closed(self)
+        return space.w_False
+
 W_StringIO.typedef = TypeDef(
     'StringIO', W_TextIOBase.typedef,
     __module__ = "_io",
@@ -161,4 +165,5 @@
     seekable = interp2app(W_StringIO.seekable_w),
     close = interp2app(W_StringIO.close_w),
     closed = GetSetProperty(W_StringIO.closed_get_w),
+    line_buffering = GetSetProperty(W_StringIO.line_buffering_get_w),
 )