Code style upgrade

Config/Exceptions.py

@@ -0,0 +1,84 @@
+from Config.Messages import Messages
+
+
+class VulkanError(Exception):
+    def __init__(self, message='', title='', *args: object) -> None:
+        self.__message = message
+        self.__title = title
+        super().__init__(*args)
+
+    @property
+    def message(self) -> str:
+        return self.__message
+
+    @property
+    def title(self) -> str:
+        return self.__title
+
+
+class ImpossibleMove(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        message = Messages()
+        if title == '':
+            title = message.IMPOSSIBLE_MOVE
+        super().__init__(message, title, *args)
+
+
+class MusicUnavailable(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class YoutubeError(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class BadCommandUsage(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class DownloadingError(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class SpotifyError(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class DeezerError(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class UnknownError(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class InvalidInput(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class WrongLength(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class ErrorMoving(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class ErrorRemoving(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)
+
+
+class NumberRequired(VulkanError):
+    def __init__(self, message='', title='', *args: object) -> None:
+        super().__init__(message, title, *args)