only save added index

rvc/train/process/extract_index.py

@@ -17,10 +17,10 @@
     index_filename_added = f"added_{model_name}_{version}.index"
     index_filepath_added = os.path.join(exp_dir, index_filename_added)
 
-    index_filename_trained = f"trained_{model_name}_{version}.index"
-    index_filepath_trained = os.path.join(exp_dir, index_filename_trained)
+    # index_filename_trained = f"trained_{model_name}_{version}.index"
+    # index_filepath_trained = os.path.join(exp_dir, index_filename_trained)
 
-    if os.path.exists(index_filepath_trained) and os.path.exists(index_filepath_added):
+    if os.path.exists(index_filepath_added):
         pass
     else:
         npys = []
@@ -52,10 +52,11 @@
                 .cluster_centers_
             )
 
-        np.save(os.path.join(exp_dir, "total_fea.npy"), big_npy)
+        # np.save(os.path.join(exp_dir, "total_fea.npy"), big_npy)
 
         n_ivf = min(int(16 * np.sqrt(big_npy.shape[0])), big_npy.shape[0] // 39)
 
+        """
         # index_trained
         index_trained = faiss.index_factory(
             256 if version == "v1" else 768, f"IVF{n_ivf},Flat"
@@ -65,6 +66,7 @@
         index_trained.train(big_npy)
 
         faiss.write_index(index_trained, index_filepath_trained)
+        """
 
         # index_added
         index_added = faiss.index_factory(