Add some comments, which will allow to easier find code, which should be

removed when support for older versions of Python is removed.

6 files changed, 7 insertions, 0 deletions

diff --git a/pym/_emerge/PipeReader.py b/pym/_emerge/PipeReader.py
index 02e550dce..888c60963 100644
--- a/pym/_emerge/PipeReader.py
+++ b/pym/_emerge/PipeReader.py
@@ -71,6 +71,7 @@ class PipeReader(AbstractPollTask):
 
 			if buf:
 				try:
+					# Python >=3.2
 					data = buf.tobytes()
 				except AttributeError:
 					data = buf.tostring()
diff --git a/pym/_emerge/SpawnProcess.py b/pym/_emerge/SpawnProcess.py
index aa4160572..099407eda 100644
--- a/pym/_emerge/SpawnProcess.py
+++ b/pym/_emerge/SpawnProcess.py
@@ -207,6 +207,7 @@ class SpawnProcess(SubProcess):
 				except TypeError:
 					# array.tofile() doesn't work with GzipFile
 					try:
+						# Python >=3.2
 						data = buf.tobytes()
 					except AttributeError:
 						data = buf.tostring()
diff --git a/pym/portage/tests/ebuild/test_array_fromfile_eof.py b/pym/portage/tests/ebuild/test_array_fromfile_eof.py
index f965b8384..efcd9156f 100644
--- a/pym/portage/tests/ebuild/test_array_fromfile_eof.py
+++ b/pym/portage/tests/ebuild/test_array_fromfile_eof.py
@@ -36,6 +36,7 @@ class ArrayFromfileEofTestCase(TestCase):
 				eof = True
 			else:
 				try:
+					# Python >=3.2
 					data.append(a.tobytes())
 				except AttributeError:
 					data.append(a.tostring())
diff --git a/pym/portage/util/_pty.py b/pym/portage/util/_pty.py
index f308ccbce..af0fc9d8a 100644
--- a/pym/portage/util/_pty.py
+++ b/pym/portage/util/_pty.py
@@ -113,6 +113,7 @@ def _test_pty_eof(fdopen_buffered=False):
 			eof = True
 		else:
 			try:
+				# Python >=3.2
 				data.append(buf.tobytes())
 			except AttributeError:
 				data.append(buf.tostring())
diff --git a/pym/portage/xml/metadata.py b/pym/portage/xml/metadata.py
index 090d2c0b3..ade2cff81 100644
--- a/pym/portage/xml/metadata.py
+++ b/pym/portage/xml/metadata.py
@@ -218,6 +218,7 @@ class MetaDataXML(object):
 			return None
 
 		try:
+			# Python 2.7 or >=3.2
 			iterate = self._herdstree.iter
 		except AttributeError:
 			iterate = self._herdstree.getiterator
@@ -298,6 +299,7 @@ class MetaDataXML(object):
 				self._useflags = tuple()
 			else:
 				try:
+					# Python 2.7 or >=3.2
 					iterate = self._xml_tree.iter
 				except AttributeError:
 					iterate = self._xml_tree.getiterator
diff --git a/pym/portage/xpak.py b/pym/portage/xpak.py
index b13e257dc..01cfe7b0a 100644
--- a/pym/portage/xpak.py
+++ b/pym/portage/xpak.py
@@ -67,6 +67,7 @@ def encodeint(myint):
 	a.append((myint >> 8 ) & 0xff)
 	a.append(myint & 0xff)
 	try:
+		# Python >=3.2
 		return a.tobytes()
 	except AttributeError:
 		return a.tostring()