Add example for getting a voice for language

examples/dynamic_voice_selection.py

@@ -0,0 +1,26 @@
+import asyncio
+import edge_tts
+from edge_tts import VoicesManager
+import random
+
+async def main():
+    """
+    Main function
+    """
+    voices = await VoicesManager.create()
+    voice = voices.find(Gender="Male", Language="es")  
+    # Also supports Locales
+    # voice = voices.find(Gender="Female", Locale="es-AR")
+    VOICE = random.choice(voice)["ShortName"]
+    TEXT = "Hoy es un buen día."
+    OUTPUT_FILE = "spanish.mp3"
+
+    communicate = edge_tts.Communicate()
+
+    with open(OUTPUT_FILE, "wb") as f:
+        async for i in communicate.run(TEXT, voice=VOICE):
+            if i[2] is not None:
+                f.write(i[2])
+
+if __name__ == "__main__":
+    asyncio.get_event_loop().run_until_complete(main())