feat: Add return type annotations to test and example functions

examples/async/example.py

@@ -3,7 +3,7 @@
 from gpytranslate import Translator
 
 
-async def main():
+async def main() -> None:
     t = Translator()
     # Note: you can use proxies by passing proxies parameter to Translator
     translation = await t.translate("Ciao come stai? Io bene ahah.", targetlang="en")

examples/async/https_proxy.py

@@ -3,7 +3,7 @@
 from gpytranslate import Translator
 
 
-async def main():
+async def main() -> None:
     t = Translator(proxies={"https://": "https://{proxy_ip_here}"})
     # Check out https://www.python-httpx.org/compatibility/#proxy-keys
     translation = await t.translate("Ciao Mondo!", targetlang="en")

examples/async/socks5_proxy.py

@@ -3,7 +3,7 @@
 from gpytranslate import Translator
 
 
-async def main():
+async def main() -> None:
     t = Translator(proxies={"socks5": "socks5://user:password@127.0.0.1:1080"})
     # Check out https://pypi.org/project/httpx-socks/
     translation = await t.translate("Ciao Mondo!", targetlang="en")

examples/async/tts.py

@@ -5,7 +5,7 @@
 from gpytranslate import Translator
 
 
-async def main():
+async def main() -> None:
     translator = Translator()
 
     async with aiofiles.open("test.mp3", "wb") as file:

tests/async/test_detect.py

@@ -4,7 +4,7 @@
 
 
 @pytest.mark.asyncio
-async def test_detect():
+async def test_detect() -> None:
     translator = Translator()
     language: str = await translator.detect(text="Ciao Mondo.")
 

tests/async/test_gather.py

@@ -6,7 +6,7 @@
 
 
 @pytest.mark.asyncio
-async def test_gather():
+async def test_gather() -> None:
     translator = Translator()
     tasks = [
         translator.translate("Hello world!", targetlang="it"),

tests/async/test_translate.py

@@ -6,22 +6,22 @@
 
 
 @pytest.mark.asyncio
-async def test_translate_auto():
+async def test_translate_auto() -> None:
     translator = Translator()
     translation: TranslatedObject = await translator.translate("Ciao Mondo.", targetlang="en")
     assert translation.text == "Hello World.", "Translations are not equal."
 
 
 @pytest.mark.asyncio
-async def test_translate_source():
+async def test_translate_source() -> None:
     translator = Translator()
     translation: TranslatedObject = await translator.translate("Ciao.", sourcelang="it", targetlang="en")
 
     assert translation.text in ("Hello.", "HI."), "Translations are not equal."
 
 
 @pytest.mark.asyncio
-async def test_translate_list():
+async def test_translate_list() -> None:
     translator = Translator()
     translations: List[TranslatedObject] = await translator.translate(["Ciao Mondo.", "Come stai?"], targetlang="en")
 
@@ -32,7 +32,7 @@ async def test_translate_list():
 
 
 @pytest.mark.asyncio
-async def test_translate_dict():
+async def test_translate_dict() -> None:
     translator = Translator()
     translations: Dict[Any, TranslatedObject] = await translator.translate(
         {1: "Ciao Mondo.", 2: "Come stai?"}, targetlang="en"

tests/async/test_tts.py

@@ -7,7 +7,7 @@
 
 
 @pytest.mark.asyncio
-async def test_tts():
+async def test_tts() -> None:
     translator = Translator()
     filename = "test.mp3"
 

tests/sync/test_sync_detect.py

@@ -1,7 +1,7 @@
 from gpytranslate import SyncTranslator
 
 
-def test_sync_detect():
+def test_sync_detect() -> None:
     translator = SyncTranslator()
     language: str = translator.detect(text="Ciao Mondo.")
 

tests/sync/test_sync_translate.py

@@ -3,20 +3,20 @@
 from gpytranslate import SyncTranslator, TranslatedObject
 
 
-def test_sync_translate_auto():
+def test_sync_translate_auto() -> None:
     translator = SyncTranslator()
     translation: TranslatedObject = translator.translate("Ciao Mondo.", targetlang="en")
     assert translation.text == "Hello World.", "Translations are not equal."
 
 
-def test_sync_translate_source():
+def test_sync_translate_source() -> None:
     translator = SyncTranslator()
     translation: TranslatedObject = translator.translate("Ciao.", sourcelang="it", targetlang="en")
 
     assert translation.text in ("Hello.", "HI."), "Translations are not equal."
 
 
-def test_sync_translate_list():
+def test_sync_translate_list() -> None:
     translator = SyncTranslator()
     translations: List[TranslatedObject] = translator.translate(["Ciao Mondo.", "Come stai?"], targetlang="en")
 
@@ -26,7 +26,7 @@ def test_sync_translate_list():
     ], "Translations are not equal."
 
 
-def test_sync_translate_dict():
+def test_sync_translate_dict() -> None:
     translator = SyncTranslator()
     translations: Dict[Any, TranslatedObject] = translator.translate(
         {1: "Ciao Mondo.", 2: "Come stai?"}, targetlang="en"

tests/sync/test_sync_tts.py

@@ -4,7 +4,7 @@
 from gpytranslate import SyncTranslator
 
 
-def test_sync_tts():
+def test_sync_tts() -> None:
     translator = SyncTranslator()
     filename = "test.mp3"
 
@@ -15,7 +15,7 @@ def test_sync_tts():
     os.remove(filename)
 
 
-def test_sync_tts_bytesio():
+def test_sync_tts_bytesio() -> None:
     translator = SyncTranslator()
     file = io.BytesIO()