Minor improvements

classes/callbacks.py

@@ -0,0 +1,15 @@
+from dataclasses import dataclass
+
+from pyrogram.types import CallbackQuery
+
+
+@dataclass
+class CallbackLanguage:
+    language: str
+
+    @classmethod
+    def from_callback(cls, callback: CallbackQuery):
+        action, language = str(callback.data).split(":")
+        if action.lower() != "language":
+            raise ValueError("Callback provided is not a language callback")
+        return cls(language)