Fix support for Python 3.10

Signed-off-by: rany2 <rany2@riseup.net>

examples/basic_audio_streaming.py

@@ -20,7 +20,8 @@ VOICE = "en-GB-SoniaNeural"
 OUTPUT_FILE = "test.mp3"
 
 
-async def _main() -> None:
+async def amain() -> None:
+    """Main function"""
     communicate = edge_tts.Communicate(TEXT, VOICE)
     with open(OUTPUT_FILE, "wb") as file:
         async for chunk in communicate.stream():
@@ -31,8 +32,8 @@ async def _main() -> None:
 
 
 if __name__ == "__main__":
-    loop = asyncio.get_event_loop()
+    loop = asyncio.get_event_loop_policy().get_event_loop()
     try:
-        loop.run_until_complete(_main())
+        loop.run_until_complete(amain())
     finally:
         loop.close()

examples/basic_generation.py

@@ -13,14 +13,15 @@ VOICE = "en-GB-SoniaNeural"
 OUTPUT_FILE = "test.mp3"
 
 
-async def _main() -> None:
+async def amain() -> None:
+    """Main function"""
     communicate = edge_tts.Communicate(TEXT, VOICE)
     await communicate.save(OUTPUT_FILE)
 
 
 if __name__ == "__main__":
-    loop = asyncio.get_event_loop()
+    loop = asyncio.get_event_loop_policy().get_event_loop()
     try:
-        loop.run_until_complete(_main())
+        loop.run_until_complete(amain())
     finally:
         loop.close()

examples/dynamic_voice_selection.py

@@ -14,7 +14,8 @@ TEXT = "Hoy es un buen día."
 OUTPUT_FILE = "spanish.mp3"
 
 
-async def _main() -> None:
+async def amain() -> None:
+    """Main function"""
     voices = await VoicesManager.create()
     voice = voices.find(Gender="Male", Language="es")
     # Also supports Locales
@@ -25,8 +26,8 @@ async def _main() -> None:
 
 
 if __name__ == "__main__":
-    loop = asyncio.get_event_loop()
+    loop = asyncio.get_event_loop_policy().get_event_loop()
     try:
-        loop.run_until_complete(_main())
+        loop.run_until_complete(amain())
     finally:
         loop.close()

examples/streaming_with_subtitles.py

@@ -17,7 +17,8 @@ OUTPUT_FILE = "test.mp3"
 WEBVTT_FILE = "test.vtt"
 
 
-async def _main() -> None:
+async def amain() -> None:
+    """Main function"""
     communicate = edge_tts.Communicate(TEXT, VOICE)
     submaker = edge_tts.SubMaker()
     with open(OUTPUT_FILE, "wb") as file:
@@ -32,8 +33,8 @@ async def _main() -> None:
 
 
 if __name__ == "__main__":
-    loop = asyncio.get_event_loop()
+    loop = asyncio.get_event_loop_policy().get_event_loop()
     try:
-        loop.run_until_complete(_main())
+        loop.run_until_complete(amain())
     finally:
         loop.close()