X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=src%2Fbindings%2Fpython%2Fbt2%2Fbt2%2Fconnection.py;h=aac76dd3dd1a9eb4f9dfc364b8d07bf8d70f4d56;hb=0530003ff4f693e0a582a0ed4a15245455398b4a;hp=4c52a776b32d38c81f5429fd1198f09e9ba487a4;hpb=57952005b6a6a0aeb1e4ecb0d7ac0c6786d23dba;p=babeltrace.git

diff --git a/src/bindings/python/bt2/bt2/connection.py b/src/bindings/python/bt2/bt2/connection.py
index 4c52a776..aac76dd3 100644
--- a/src/bindings/python/bt2/bt2/connection.py
+++ b/src/bindings/python/bt2/bt2/connection.py
@@ -20,24 +20,25 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-from bt2 import native_bt, utils
-import bt2.message_iterator
-import bt2.port
-import bt2
+from bt2 import native_bt
+from bt2 import port as bt2_port
+from bt2 import object as bt2_object
 
 
-class _Connection(bt2.object._SharedObject):
+class _ConnectionConst(bt2_object._SharedObject):
     _get_ref = staticmethod(native_bt.connection_get_ref)
     _put_ref = staticmethod(native_bt.connection_put_ref)
 
     @property
     def downstream_port(self):
         port_ptr = native_bt.connection_borrow_downstream_port_const(self._ptr)
-        utils._handle_ptr(port_ptr, "cannot get connection object's downstream port object")
-        return bt2.port._create_from_ptr_and_get_ref(port_ptr, native_bt.PORT_TYPE_INPUT)
+        return bt2_port._create_from_const_ptr_and_get_ref(
+            port_ptr, native_bt.PORT_TYPE_INPUT
+        )
 
     @property
     def upstream_port(self):
         port_ptr = native_bt.connection_borrow_upstream_port_const(self._ptr)
-        utils._handle_ptr(port_ptr, "cannot get connection object's upstream port object")
-        return bt2.port._create_from_ptr_and_get_ref(port_ptr, native_bt.PORT_TYPE_OUTPUT)
+        return bt2_port._create_from_const_ptr_and_get_ref(
+            port_ptr, native_bt.PORT_TYPE_OUTPUT
+        )