Fix TypeError

librespot/audio/AbsChunkedInputStream.py

@@ -12,7 +12,7 @@ class AbsChunkedInputStream(InputStream, HaltListener):
     preload_chunk_retries: typing.Final[int] = 2
     max_chunk_tries: typing.Final[int] = 128
     wait_lock: threading.Condition = threading.Condition()
-    retries: list[int]
+    retries: typing.List[int]
     retry_on_chunk_error: bool
     chunk_exception = None
     wait_for_chunk: int = -1
@@ -22,7 +22,7 @@ class AbsChunkedInputStream(InputStream, HaltListener):
     _decoded_length: int = 0
 
     def __init__(self, retry_on_chunk_error: bool):
-        self.retries: typing.Final[list[int]] = [
+        self.retries: typing.Final[typing.List[int]] = [
             0 for _ in range(self.chunks())
         ]
         self.retry_on_chunk_error = retry_on_chunk_error
@@ -30,7 +30,7 @@ class AbsChunkedInputStream(InputStream, HaltListener):
     def is_closed(self) -> bool:
         return self.closed
 
-    def buffer(self) -> list[bytearray]:
+    def buffer(self) -> typing.List[bytearray]:
         raise NotImplementedError()
 
     def size(self) -> int:
@@ -83,10 +83,10 @@ class AbsChunkedInputStream(InputStream, HaltListener):
 
         return k
 
-    def requested_chunks(self) -> list[bool]:
+    def requested_chunks(self) -> typing.List[bool]:
         raise NotImplementedError()
 
-    def available_chunks(self) -> list[bool]:
+    def available_chunks(self) -> typing.List[bool]:
         raise NotImplementedError()
 
     def chunks(self) -> int:

librespot/audio/AudioKeyManager.py

@@ -7,6 +7,7 @@ from librespot.standard import BytesInputStream, ByteArrayOutputStream
 import logging
 import queue
 import threading
+import typing
 
 
 class AudioKeyManager(PacketsReceiver):
@@ -15,7 +16,7 @@ class AudioKeyManager(PacketsReceiver):
     _AUDIO_KEY_REQUEST_TIMEOUT: int = 20
     _seqHolder: int = 0
     _seqHolderLock: threading.Condition = threading.Condition()
-    _callbacks: dict[int, AudioKeyManager.Callback] = {}
+    _callbacks: typing.Dict[int, AudioKeyManager.Callback] = {}
     _session: Session = None
 
     def __init__(self, session: Session):

librespot/audio/cdn/CdnManager.py

@@ -87,9 +87,9 @@ class CdnManager:
 
     class InternalResponse:
         _buffer: bytearray
-        _headers: dict[str, str]
+        _headers: typing.Dict[str, str]
 
-        def __init__(self, buffer: bytearray, headers: dict[str, str]):
+        def __init__(self, buffer: bytearray, headers: typing.Dict[str, str]):
             self._buffer = buffer
             self._headers = headers
 
@@ -163,9 +163,9 @@ class CdnManager:
         _audioDecrypt: AudioDecrypt = None
         _cdnUrl = None
         _size: int
-        _buffer: list[bytearray]
-        _available: list[bool]
-        _requested: list[bool]
+        _buffer: typing.List[bytearray]
+        _available: typing.List[bool]
+        _requested: typing.List[bool]
         _chunks: int
         _internalStream: CdnManager.Streamer.InternalStream = None
         _haltListener: HaltListener = None
@@ -269,16 +269,16 @@ class CdnManager:
                 self.streamer: CdnManager.Streamer = streamer
                 super().__init__(retry_on_chunk_error)
 
-            def buffer(self) -> list[bytearray]:
+            def buffer(self) -> typing.List[bytearray]:
                 return self.streamer._buffer
 
             def size(self) -> int:
                 return self.streamer._size
 
-            def requested_chunks(self) -> list[bool]:
+            def requested_chunks(self) -> typing.List[bool]:
                 return self.streamer._requested
 
-            def available_chunks(self) -> list[bool]:
+            def available_chunks(self) -> typing.List[bool]:
                 return self.streamer._available
 
             def chunks(self) -> int:

librespot/audio/format/AudioQualityPicker.py

@@ -6,5 +6,5 @@ if typing.TYPE_CHECKING:
 
 
 class AudioQualityPicker:
-    def get_file(self, files: list[Metadata.AudioFile]) -> Metadata.AudioFile:
+    def get_file(self, files: typing.List[Metadata.AudioFile]) -> Metadata.AudioFile:
         pass

librespot/audio/storage/ChannelManager.py

@@ -10,12 +10,13 @@ from librespot.standard import BytesInputStream, BytesOutputStream, Closeable, R
 import concurrent.futures
 import logging
 import threading
+import typing
 
 
 class ChannelManager(Closeable, PacketsReceiver.PacketsReceiver):
     CHUNK_SIZE: int = 128 * 1024
     _LOGGER: logging = logging.getLogger(__name__)
-    _channels: dict[int, Channel] = {}
+    _channels: typing.Dict[int, Channel] = {}
     _seqHolder: int = 0
     _seqHolderLock: threading.Condition = threading.Condition()
     _executorService: concurrent.futures.ThreadPoolExecutor = concurrent.futures.ThreadPoolExecutor(