Merge pull request #182 from RVC-Boss/patch-1

Update km_train.py

cluster/km_train.py

@@ -1,55 +1,80 @@
-import time,pdb
-import tqdm
-from time import time as ttime
-import os
-from pathlib import Path
-import logging
-import argparse
-from cluster.kmeans import KMeansGPU
-import torch
-import numpy as np
-from sklearn.cluster import KMeans
-
-logging.basicConfig(level=logging.INFO)
-logger = logging.getLogger(__name__)
-from time import time as ttime
-import pynvml,torch
-
-def train_cluster(in_dir, n_clusters, use_minibatch=True, verbose=False,use_gpu=False):#gpu_minibatch真拉，虽然库支持但是也不考虑
-    logger.info(f"Loading features from {in_dir}")
-    features = []
-    nums = 0
-    for path in tqdm.tqdm(in_dir.glob("*.soft.pt")):
-    # for name in os.listdir(in_dir):
-    #     path="%s/%s"%(in_dir,name)
-        features.append(torch.load(path,map_location="cpu").squeeze(0).numpy().T)
-        # print(features[-1].shape)
-    features = np.concatenate(features, axis=0)
-    print(nums, features.nbytes/ 1024**2, "MB , shape:",features.shape, features.dtype)
-    features = features.astype(np.float32)
-    logger.info(f"Clustering features of shape: {features.shape}")
-    t = time.time()
-    if(use_gpu==False):
-        if use_minibatch:
-            kmeans = MiniBatchKMeans(n_clusters=n_clusters,verbose=verbose, batch_size=4096, max_iter=80).fit(features)
-        else:
-            kmeans = KMeans(n_clusters=n_clusters,verbose=verbose).fit(features)
-    else:
-            kmeans = KMeansGPU(n_clusters=n_clusters, mode='euclidean', verbose=2 if verbose else 0,max_iter=500,tol=1e-2)#
-            features=torch.from_numpy(features)#.to(device)
-            labels = kmeans.fit_predict(features)#
-
-    print(time.time()-t, "s")
-
-    x = {
-            "n_features_in_": kmeans.n_features_in_ if use_gpu==False else features.shape[0],
-            "_n_threads": kmeans._n_threads if use_gpu==False else 4,
-            "cluster_centers_": kmeans.cluster_centers_ if use_gpu==False else kmeans.centroids.cpu().numpy(),
-    }
-    print("end")
-
-    return x
-
-if __name__ == "__main__":
-    res=train_cluster("/data/docker/dataset/12b-co256tensor",1000,use_minibatch=False,verbose=False,use_gpu=True)
-    pdb.set_trace()
+import time,pdb
+import tqdm
+from time import time as ttime
+import os
+from pathlib import Path
+import logging
+import argparse
+from cluster.kmeans import KMeansGPU
+import torch
+import numpy as np
+from sklearn.cluster import KMeans,MiniBatchKMeans
+
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+from time import time as ttime
+import pynvml,torch
+
+def train_cluster(in_dir, n_clusters, use_minibatch=True, verbose=False,use_gpu=False):#gpu_minibatch真拉，虽然库支持但是也不考虑
+    logger.info(f"Loading features from {in_dir}")
+    features = []
+    nums = 0
+    for path in tqdm.tqdm(in_dir.glob("*.soft.pt")):
+    # for name in os.listdir(in_dir):
+    #     path="%s/%s"%(in_dir,name)
+        features.append(torch.load(path,map_location="cpu").squeeze(0).numpy().T)
+        # print(features[-1].shape)
+    features = np.concatenate(features, axis=0)
+    print(nums, features.nbytes/ 1024**2, "MB , shape:",features.shape, features.dtype)
+    features = features.astype(np.float32)
+    logger.info(f"Clustering features of shape: {features.shape}")
+    t = time.time()
+    if(use_gpu==False):
+        if use_minibatch:
+            kmeans = MiniBatchKMeans(n_clusters=n_clusters,verbose=verbose, batch_size=4096, max_iter=80).fit(features)
+        else:
+            kmeans = KMeans(n_clusters=n_clusters,verbose=verbose).fit(features)
+    else:
+            kmeans = KMeansGPU(n_clusters=n_clusters, mode='euclidean', verbose=2 if verbose else 0,max_iter=500,tol=1e-2)#
+            features=torch.from_numpy(features)#.to(device)
+            labels = kmeans.fit_predict(features)#
+
+    print(time.time()-t, "s")
+
+    x = {
+            "n_features_in_": kmeans.n_features_in_ if use_gpu==False else features.shape[0],
+            "_n_threads": kmeans._n_threads if use_gpu==False else 4,
+            "cluster_centers_": kmeans.cluster_centers_ if use_gpu==False else kmeans.centroids.cpu().numpy(),
+    }
+    print("end")
+
+    return x
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--dataset', type=Path, default="./dataset/44k",
+                        help='path of training data directory')
+    parser.add_argument('--output', type=Path, default="logs/44k",
+                        help='path of model output directory')
+
+    args = parser.parse_args()
+
+    checkpoint_dir = args.output
+    dataset = args.dataset
+    n_clusters = 1000
+    
+        ckpt = {}
+    for spk in os.listdir(dataset):
+        if os.path.isdir(dataset/spk):
+            print(f"train kmeans for {spk}...")
+            in_dir = dataset/spk
+            x = train_cluster(in_dir, n_clusters,use_minibatch=False,verbose=False,use_gpu=True)
+            ckpt[spk] = x
+
+    checkpoint_path = checkpoint_dir / f"kmeans_{n_clusters}.pt"
+    checkpoint_path.parent.mkdir(exist_ok=True, parents=True)
+    torch.save(
+        ckpt,
+        checkpoint_path,
+    )
+