[libvirt] [PATCH python] Fix virStream.sendAll for Python 3

[Xavier Fernandez]

In Python 3, if the file is open in binary mode, ``got`` will end up
being equal to b"" and b"" != "" in Python 3.
---
 libvirt-override-virStream.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libvirt-override-virStream.py b/libvirt-override-virStream.py
index c328154..2e77cc7 100644
--- a/libvirt-override-virStream.py
+++ b/libvirt-override-virStream.py
@@ -83,7 +83,7 @@
                     pass
                 raise e
 
-            if got == "":
+            if not got:
                 break
 
             ret = self.send(got)
-- 
2.12.2