python: run isort on everything

[babeltrace.git] / src / bindings / python / bt2 / bt2 / connection.py

diff --git a/src/bindings/python/bt2/bt2/connection.py b/src/bindings/python/bt2/bt2/connection.py
index 4c52a776b32d38c81f5429fd1198f09e9ba487a4..cdbe271ec109e4f0a05f6f4db05ab6a45c3adf0f 100644 (file)
--- a/src/bindings/python/bt2/bt2/connection.py
+++ b/src/bindings/python/bt2/bt2/connection.py
@@ -1,43 +1,31 @@
-# The MIT License (MIT)
+# SPDX-License-Identifier: MIT
 #
 # Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# 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 port as bt2_port
+from bt2 import object as bt2_object
+from bt2 import native_bt
+
 
+class _ConnectionConst(bt2_object._SharedObject):
+    @staticmethod
+    def _get_ref(ptr):
+        native_bt.connection_get_ref(ptr)
 
-class _Connection(bt2.object._SharedObject):
-    _get_ref = staticmethod(native_bt.connection_get_ref)
-    _put_ref = staticmethod(native_bt.connection_put_ref)
+    @staticmethod
+    def _put_ref(ptr):
+        native_bt.connection_put_ref(ptr)
 
     @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
+        )