replace deprecated asyncio.get_event_loop()

`asyncio.get_event_loop()` was deprecated in Python 3.10, so we should use `asyncio.get_running_loop()` instead.

README.md

@@ -78,7 +78,7 @@ from dbus_fast.aio import MessageBus
 
 import asyncio
 
-loop = asyncio.get_event_loop()
+loop = asyncio.get_running_loop()
 
 
 async def main():
@@ -159,9 +159,9 @@ async def main():
     # now that we are ready to handle requests, we can request name from D-Bus
     await bus.request_name('test.name')
     # wait indefinitely
-    await asyncio.get_event_loop().create_future()
+    await asyncio.get_running_loop().create_future()
 
-asyncio.get_event_loop().run_until_complete(main())
+asyncio.get_running_loop().run_until_complete(main())
 ```
 
 ## The Low-Level Interface
@@ -177,7 +177,7 @@ from dbus_fast.aio import MessageBus
 import asyncio
 import json
 
-loop = asyncio.get_event_loop()
+loop = asyncio.get_running_loop()
 
 
 async def main():

docs/source/high-level-service/index.rst

@@ -90,4 +90,4 @@ If any file descriptors are sent or received (DBus type ``h``), the variable ref
 
         await bus.wait_for_disconnect()
 
-    asyncio.get_event_loop().run_until_complete(main())
+    asyncio.get_running_loop().run_until_complete(main())

examples/aio-list-names.py

@@ -10,7 +10,7 @@ import json
 from dbus_fast import Message, MessageType
 from dbus_fast.aio import MessageBus
 
-loop = asyncio.get_event_loop()
+loop = asyncio.get_running_loop()
 
 
 async def main():

examples/aio-tcp-notification.py

@@ -17,7 +17,7 @@ import asyncio
 
 from dbus_fast.aio import MessageBus
 
-loop = asyncio.get_event_loop()
+loop = asyncio.get_running_loop()
 
 
 async def main():

examples/dbus-next-send.py

@@ -101,7 +101,7 @@ else:
     if not signature:
         exit_error("--signature is a required argument when passing a message body")
 
-loop = asyncio.get_event_loop()
+loop = asyncio.get_running_loop()
 
 
 async def main():

examples/example-service.py

@@ -64,4 +64,4 @@ async def main():
     await bus.wait_for_disconnect()
 
 
-asyncio.get_event_loop().run_until_complete(main())
+asyncio.get_running_loop().run_until_complete(main())

examples/mpris.py

@@ -8,7 +8,7 @@ import asyncio
 
 from dbus_fast.aio import MessageBus
 
-loop = asyncio.get_event_loop()
+loop = asyncio.get_running_loop()
 
 
 async def main():

src/dbus_fast/aio/message_bus.py

@@ -161,7 +161,7 @@ class MessageBus(BaseMessageBus):
     ):
         super().__init__(bus_address, bus_type, ProxyObject)
         self._negotiate_unix_fd = negotiate_unix_fd
-        self._loop = asyncio.get_event_loop()
+        self._loop = asyncio.get_running_loop()
         self._unmarshaller = self._create_unmarshaller()
 
         self._writer = _MessageWriter(self)

tests/service/test_properties.py

@@ -270,7 +270,7 @@ async def test_property_changed_signal(interface_class):
 
     async def wait_for_message():
         # TODO timeout
-        future = asyncio.get_event_loop().create_future()
+        future = asyncio.get_running_loop().create_future()
 
         def message_handler(signal):
             if signal.interface == "org.freedesktop.DBus.Properties":

tests/service/test_signals.py

@@ -60,7 +60,7 @@ class SecondExampleInterface(ServiceInterface):
 
 class ExpectMessage:
     def __init__(self, bus1, bus2, interface_name, timeout=1):
-        self.future = asyncio.get_event_loop().create_future()
+        self.future = asyncio.get_running_loop().create_future()
         self.bus1 = bus1
         self.bus2 = bus2
         self.interface_name = interface_name
@@ -78,7 +78,7 @@ class ExpectMessage:
 
     async def __aenter__(self):
         self.bus2.add_message_handler(self.message_handler)
-        self.timeout_task = asyncio.get_event_loop().call_later(
+        self.timeout_task = asyncio.get_running_loop().call_later(
             self.timeout, self.timeout_cb
         )