fix: no attribute 'FILE_LIKE'' & update instructions

rvc/jit/jit.py

@@ -5,6 +5,8 @@ import os
 
 import torch
 
+from rvc.utils import FileLike
+
 
 def load_pickle(path: str):
     with open(path, "rb") as f:
@@ -16,7 +18,7 @@ def save_pickle(ckpt: dict, save_path: str):
         pickle.dump(ckpt, f)
 
 
-def load_inputs(path: torch.serialization.FILE_LIKE, device: str, is_half=False):
+def load_inputs(path: FileLike, device: str, is_half=False): # type: ignore
     parm = torch.load(path, map_location=torch.device("cpu"))
     for key in parm.keys():
         parm[key] = parm[key].to(device)

rvc/synthesizer.py

@@ -4,6 +4,7 @@ import torch
 
 from .layers.synthesizers import SynthesizerTrnMsNSFsid
 from .jit import load_inputs, export_jit_model, save_pickle
+from .utils import FileLike
 
 
 def get_synthesizer(cpt: OrderedDict, device=torch.device("cpu")):
@@ -28,7 +29,7 @@ def get_synthesizer(cpt: OrderedDict, device=torch.device("cpu")):
 
 
 def load_synthesizer(
-    pth_path: torch.serialization.FILE_LIKE, device=torch.device("cpu")
+    pth_path: FileLike, device=torch.device("cpu") # type: ignore
 ):
     return get_synthesizer(
         torch.load(pth_path, map_location=torch.device("cpu"), weights_only=True),

rvc/utils/__init__.py

@@ -0,0 +1 @@
+from .io import FileLike

rvc/utils/io.py

@@ -0,0 +1,10 @@
+import os
+from typing import Union, IO
+import torch
+
+if hasattr(torch.serialization, "FILE_LIKE"):
+    FileLike = torch.serialization.FILE_LIKE
+elif hasattr(torch.types, "FILE_LIKE"):
+    FileLike = torch.types.FileLike
+else:
+    FileLike = Union[str, os.PathLike, IO[bytes]]