bugfix npz loading

.gitignore

@@ -47,5 +47,6 @@ node_modules/
 # Ignore temporary Jupiter notebooks
 *.temp.ipynb
 
-# Temporary file used by some modules
+# Temporary files used by some modules
 output.wav
+log.out

tts_webui/bark/npz_tools.py

@@ -47,6 +47,8 @@ def save_npz_musicgen(filename: str, tokens: torch.Tensor, metadata: dict[str, A
 def load_npz(filename):
     def unpack_metadata(metadata: np.ndarray):
         def join_list(x: list | np.ndarray):
+            if isinstance(x, np.ndarray):
+                x = x.tolist()
             return "".join(x)
 
         return json.loads(join_list(metadata))

tts_webui/history_tab/main.py

@@ -10,7 +10,10 @@
 )
 from tts_webui.history_tab.get_wav_files import get_wav_files
 from tts_webui.history_tab.delete_generation_cb import delete_generation_cb
-from tts_webui.history_tab.save_to_favorites import save_to_collection, save_to_favorites
+from tts_webui.history_tab.save_to_favorites import (
+    save_to_collection,
+    save_to_favorites,
+)
 from tts_webui.history_tab.open_folder import open_folder
 
 
@@ -23,12 +26,18 @@ def _get_filename(table, index):
     return table["data"][index][-1]
 
 
+def get_json_text(filename):
+    try:
+        with open(filename) as f:
+            return json.load(f)
+    except:
+        return None
+
+
 def _select_audio(table, evt: gr.SelectData):
     index = _get_row_index(evt)
     filename = _get_filename(table, index)
-    with open(filename.replace(".wav", ".json")) as f:
-        json_text = json.load(f)
-    return filename, json_text
+    return filename, get_json_text(filename.replace(".wav", ".json"))
 
 
 def clear_audio():