examples/webrtc/signalling: Fix compatibility with Python 3.10

Fix asyncio throwing a deprecation warning when using
asyncio.get_event_loop().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3196>

diff --git a/subprojects/gst-examples/webrtc/signalling/room-client.py b/subprojects/gst-examples/webrtc/signalling/room-client.py
index e82a3f2..b779a19 100755 (executable)
--- a/subprojects/gst-examples/webrtc/signalling/room-client.py
+++ b/subprojects/gst-examples/webrtc/signalling/room-client.py
@@ -98,7 +98,7 @@ async def hello():
 print('Our uid is {!r}'.format(PEER_ID))
 
 try:
-    asyncio.get_event_loop().run_until_complete(hello())
+    asyncio.run(hello())
 except websockets.exceptions.InvalidHandshake:
     print('Invalid handshake: are you sure this is a websockets server?\n')
     raise

diff --git a/subprojects/gst-examples/webrtc/signalling/session-client.py b/subprojects/gst-examples/webrtc/signalling/session-client.py
index d7d0f3e..9df1d5f 100755 (executable)
--- a/subprojects/gst-examples/webrtc/signalling/session-client.py
+++ b/subprojects/gst-examples/webrtc/signalling/session-client.py
@@ -78,7 +78,7 @@ async def hello():
 print('Our uid is {!r}'.format(PEER_ID))
 
 try:
-    asyncio.get_event_loop().run_until_complete(hello())
+    asyncio.run(hello())
 except websockets.exceptions.InvalidHandshake:
     print('Invalid handshake: are you sure this is a websockets server?\n')
     raise