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/
PaddleSpeech
mirror of https://github.com/PaddlePaddle/PaddleSpeech
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add batchdataloader test

Browse Source
pull/756/head
Hui Zhang 3 years ago
parent 4af774d8f0
commit 6949fbb026
1 changed files with 327 additions and 153 deletions
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480
.notebook/espnet_dataloader.ipynb
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@ -2,7 +2,7 @@
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"execution_count": 147,
"id": "extensive-venice",
"metadata": {},
"outputs": [
@ -10,16 +10,16 @@
"name": "stdout",
"output_type": "stream",
"text": [
"/workspace/zhanghui/DeepSpeech-2.x\n"
"/\n"
]
},
{
"data": {
"text/plain": [
"'/workspace/zhanghui/DeepSpeech-2.x'"
"'/'"
]
},
"execution_count": 1,
"execution_count": 147,
"metadata": {},
"output_type": "execute_result"
}
@ -31,7 +31,7 @@
},
{
"cell_type": "code",
"execution_count": 8,
"execution_count": 148,
"id": "correct-window",
"metadata": {},
"outputs": [
@ -50,7 +50,7 @@
},
{
"cell_type": "code",
"execution_count": 9,
"execution_count": 149,
"id": "exceptional-cheese",
"metadata": {},
"outputs": [],
@ -60,53 +60,17 @@
},
{
"cell_type": "code",
"execution_count": 11,
"execution_count": 150,
"id": "extraordinary-orleans",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"grep: warning: GREP_OPTIONS is deprecated; please use an alias or script\n",
"register user softmax to paddle, remove this when fixed!\n",
"register user log_softmax to paddle, remove this when fixed!\n",
"register user sigmoid to paddle, remove this when fixed!\n",
"register user log_sigmoid to paddle, remove this when fixed!\n",
"register user relu to paddle, remove this when fixed!\n",
"override cat of paddle if exists or register, remove this when fixed!\n",
"override long of paddle.Tensor if exists or register, remove this when fixed!\n",
"override new_full of paddle.Tensor if exists or register, remove this when fixed!\n",
"override eq of paddle.Tensor if exists or register, remove this when fixed!\n",
"override eq of paddle if exists or register, remove this when fixed!\n",
"override contiguous of paddle.Tensor if exists or register, remove this when fixed!\n",
"override size of paddle.Tensor (`to_static` do not process `size` property, maybe some `paddle` api dependent on it), remove this when fixed!\n",
"register user view to paddle.Tensor, remove this when fixed!\n",
"register user view_as to paddle.Tensor, remove this when fixed!\n",
"register user masked_fill to paddle.Tensor, remove this when fixed!\n",
"register user masked_fill_ to paddle.Tensor, remove this when fixed!\n",
"register user fill_ to paddle.Tensor, remove this when fixed!\n",
"register user repeat to paddle.Tensor, remove this when fixed!\n",
"register user softmax to paddle.Tensor, remove this when fixed!\n",
"register user sigmoid to paddle.Tensor, remove this when fixed!\n",
"register user relu to paddle.Tensor, remove this when fixed!\n",
"register user type_as to paddle.Tensor, remove this when fixed!\n",
"register user to to paddle.Tensor, remove this when fixed!\n",
"register user float to paddle.Tensor, remove this when fixed!\n",
"register user int to paddle.Tensor, remove this when fixed!\n",
"register user GLU to paddle.nn, remove this when fixed!\n",
"register user ConstantPad2d to paddle.nn, remove this when fixed!\n",
"register user export to paddle.jit, remove this when fixed!\n"
]
}
],
"outputs": [],
"source": [
"from deepspeech.frontend.utility import read_manifest"
]
},
{
"cell_type": "code",
"execution_count": 12,
"execution_count": 151,
"id": "returning-lighter",
"metadata": {},
"outputs": [],
@ -116,7 +80,7 @@
},
{
"cell_type": "code",
"execution_count": 13,
"execution_count": 152,
"id": "western-founder",
"metadata": {},
"outputs": [
@ -158,7 +122,7 @@
},
{
"cell_type": "code",
"execution_count": 14,
"execution_count": 97,
"id": "motivated-receptor",
"metadata": {},
"outputs": [],
@ -638,10 +602,19 @@
},
{
"cell_type": "code",
"execution_count": 15,
"execution_count": 98,
"id": "acquired-hurricane",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"[INFO 2021/08/18 06:57:10 1445365138.py:284] use shuffled batch.\n",
"[INFO 2021/08/18 06:57:10 1445365138.py:286] # utts: 5542\n",
"[INFO 2021/08/18 06:57:10 1445365138.py:468] # minibatches: 555\n"
]
},
{
"name": "stdout",
"output_type": "stream",
@ -686,7 +659,7 @@
},
{
"cell_type": "code",
"execution_count": 16,
"execution_count": 99,
"id": "warming-malpractice",
"metadata": {},
"outputs": [
@ -694,16 +667,8 @@
"name": "stdout",
"output_type": "stream",
"text": [
"Collecting kaldiio\n",
" Downloading kaldiio-2.17.2.tar.gz (24 kB)\n",
"Requirement already satisfied: numpy in ./tools/venv/lib/python3.7/site-packages/numpy-1.21.2-py3.7-linux-x86_64.egg (from kaldiio) (1.21.2)\n",
"Building wheels for collected packages: kaldiio\n",
" Building wheel for kaldiio (setup.py) ... \u001b[?25ldone\n",
"\u001b[?25h Created wheel for kaldiio: filename=kaldiio-2.17.2-py3-none-any.whl size=24468 sha256=cd6e066764dcc8c24a9dfe3f7bd8acda18761a6fbcb024995729da8debdb466e\n",
" Stored in directory: /root/.cache/pip/wheels/04/07/e8/45641287c59bf6ce41e22259f8680b521c31e6306cb88392ac\n",
"Successfully built kaldiio\n",
"Installing collected packages: kaldiio\n",
"Successfully installed kaldiio-2.17.2\n",
"Requirement already satisfied: kaldiio in ./DeepSpeech-2.x/tools/venv/lib/python3.7/site-packages (2.17.2)\n",
"Requirement already satisfied: numpy in ./DeepSpeech-2.x/tools/venv/lib/python3.7/site-packages/numpy-1.21.2-py3.7-linux-x86_64.egg (from kaldiio) (1.21.2)\n",
"\u001b[33mWARNING: You are using pip version 20.3.3; however, version 21.2.4 is available.\n",
"You should consider upgrading via the '/workspace/zhanghui/DeepSpeech-2.x/tools/venv/bin/python -m pip install --upgrade pip' command.\u001b[0m\n"
]
@ -723,7 +688,7 @@
},
{
"cell_type": "code",
"execution_count": 19,
"execution_count": 100,
"id": "superb-methodology",
"metadata": {},
"outputs": [],
@ -1029,7 +994,7 @@
},
{
"cell_type": "code",
"execution_count": 20,
"execution_count": 101,
"id": "monthly-muscle",
"metadata": {},
"outputs": [],
@ -1047,7 +1012,7 @@
},
{
"cell_type": "code",
"execution_count": 23,
"execution_count": 102,
"id": "periodic-senegal",
"metadata": {},
"outputs": [],
@ -1057,7 +1022,7 @@
},
{
"cell_type": "code",
"execution_count": 34,
"execution_count": 103,
"id": "502d3f4d",
"metadata": {},
"outputs": [
@ -1069,8 +1034,8 @@
"2\n",
"10\n",
"10\n",
"(1763, 83) float32\n",
"(73,) int64\n"
"(1174, 83) float32\n",
"(29,) int64\n"
]
}
],
@ -1088,7 +1053,7 @@
},
{
"cell_type": "code",
"execution_count": 36,
"execution_count": 104,
"id": "humanitarian-container",
"metadata": {},
"outputs": [],
@ -1098,7 +1063,7 @@
},
{
"cell_type": "code",
"execution_count": 39,
"execution_count": 105,
"id": "heard-prize",
"metadata": {},
"outputs": [
@ -1106,7 +1071,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
"['1673-143396-0008', '1650-173552-0000', '2803-154320-0000', '6267-65525-0045', '7641-96684-0029', '5338-284437-0010', '8173-294714-0033', '5543-27761-0047', '8254-115543-0043', '6467-94831-0038'] 10\n",
"['4572-112383-0005', '6313-66125-0015', '251-137823-0022', '2277-149896-0030', '652-130726-0032', '5895-34615-0013', '1462-170138-0002', '777-126732-0008', '3660-172182-0021', '2277-149896-0027'] 10\n",
"10\n"
]
}
@ -1118,7 +1083,7 @@
},
{
"cell_type": "code",
"execution_count": 83,
"execution_count": 106,
"id": "convinced-animation",
"metadata": {},
"outputs": [],
@ -1185,7 +1150,7 @@
},
{
"cell_type": "code",
"execution_count": 84,
"execution_count": 107,
"id": "0b92ade5",
"metadata": {},
"outputs": [],
@ -1195,7 +1160,7 @@
},
{
"cell_type": "code",
"execution_count": 85,
"execution_count": 108,
"id": "8dbd847c",
"metadata": {},
"outputs": [],
@ -1205,7 +1170,7 @@
},
{
"cell_type": "code",
"execution_count": 87,
"execution_count": 109,
"id": "31c085f4",
"metadata": {},
"outputs": [
@ -1213,72 +1178,42 @@
"name": "stdout",
"output_type": "stream",
"text": [
"['1673-143396-0008', '1650-173552-0000', '2803-154320-0000', '6267-65525-0045', '7641-96684-0029', '5338-284437-0010', '8173-294714-0033', '5543-27761-0047', '8254-115543-0043', '6467-94831-0038']\n",
"(10, 1763, 83)\n",
"['4572-112383-0005', '6313-66125-0015', '251-137823-0022', '2277-149896-0030', '652-130726-0032', '5895-34615-0013', '1462-170138-0002', '777-126732-0008', '3660-172182-0021', '2277-149896-0027']\n",
"(10, 1174, 83)\n",
"(10,)\n",
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@ -1302,42 +1237,281 @@
},
{
"cell_type": "code",
"execution_count": 88,
"execution_count": 110,
"id": "72e9ba60",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": 230,
"id": "64593e5f",
"metadata": {},
"outputs": [],
"source": [
"\n",
"from paddle.io import DataLoader\n",
"\n",
"from deepspeech.frontend.utility import read_manifest\n",
"from deepspeech.io.batchfy import make_batchset\n",
"from deepspeech.io.converter import CustomConverter\n",
"from deepspeech.io.dataset import TransformDataset\n",
"from deepspeech.io.reader import LoadInputsAndTargets\n",
"from deepspeech.utils.log import Log\n",
"\n",
"\n",
"logger = Log(__name__).getlog()\n",
"\n",
"\n",
"class BatchDataLoader():\n",
" def __init__(self,\n",
" json_file: str,\n",
" train_mode: bool,\n",
" sortagrad: bool=False,\n",
" batch_size: int=0,\n",
" maxlen_in: float=float('inf'),\n",
" maxlen_out: float=float('inf'),\n",
" minibatches: int=0,\n",
" mini_batch_size: int=1,\n",
" batch_count: str='auto',\n",
" batch_bins: int=0,\n",
" batch_frames_in: int=0,\n",
" batch_frames_out: int=0,\n",
" batch_frames_inout: int=0,\n",
" preprocess_conf=None,\n",
" n_iter_processes: int=1,\n",
" subsampling_factor: int=1,\n",
" num_encs: int=1):\n",
" self.json_file = json_file\n",
" self.train_mode = train_mode\n",
" self.use_sortagrad = sortagrad == -1 or sortagrad > 0\n",
" self.batch_size = batch_size\n",
" self.maxlen_in = maxlen_in\n",
" self.maxlen_out = maxlen_out\n",
" self.batch_count = batch_count\n",
" self.batch_bins = batch_bins\n",
" self.batch_frames_in = batch_frames_in\n",
" self.batch_frames_out = batch_frames_out\n",
" self.batch_frames_inout = batch_frames_inout\n",
" self.subsampling_factor = subsampling_factor\n",
" self.num_encs = num_encs\n",
" self.preprocess_conf = preprocess_conf\n",
" self.n_iter_processes = n_iter_processes\n",
"\n",
" \n",
" # read json data\n",
" self.data_json = read_manifest(json_file)\n",
"\n",
" # make minibatch list (variable length)\n",
" self.minibaches = make_batchset(\n",
" self.data_json,\n",
" batch_size,\n",
" maxlen_in,\n",
" maxlen_out,\n",
" minibatches, # for debug\n",
" min_batch_size=mini_batch_size,\n",
" shortest_first=self.use_sortagrad,\n",
" count=batch_count,\n",
" batch_bins=batch_bins,\n",
" batch_frames_in=batch_frames_in,\n",
" batch_frames_out=batch_frames_out,\n",
" batch_frames_inout=batch_frames_inout,\n",
" iaxis=0,\n",
" oaxis=0, )\n",
"\n",
" # data reader\n",
" self.reader = LoadInputsAndTargets(\n",
" mode=\"asr\",\n",
" load_output=True,\n",
" preprocess_conf=preprocess_conf,\n",
" preprocess_args={\"train\":\n",
" train_mode}, # Switch the mode of preprocessing\n",
" )\n",
"\n",
" # Setup a converter\n",
" if num_encs == 1:\n",
" self.converter = CustomConverter(\n",
" subsampling_factor=subsampling_factor, dtype=np.float32)\n",
" else:\n",
" assert NotImplementedError(\"not impl CustomConverterMulEnc.\")\n",
"\n",
" # hack to make batchsize argument as 1\n",
" # actual bathsize is included in a list\n",
" # default collate function converts numpy array to pytorch tensor\n",
" # we used an empty collate function instead which returns list\n",
" self.dataset = TransformDataset(self.minibaches, \n",
" lambda data: self.converter([self.reader(data, return_uttid=True)]))\n",
" self.dataloader = DataLoader(\n",
" dataset=self.dataset,\n",
" batch_size=1,\n",
" shuffle=not use_sortagrad if train_mode else False,\n",
" collate_fn=lambda x: x[0],\n",
" num_workers=n_iter_processes, )\n",
"\n",
" def __repr__(self):\n",
" echo = f\"<{self.__class__.__module__}.{self.__class__.__name__} object at {hex(id(self))}> \"\n",
" echo += f\"train_mode: {self.train_mode}, \"\n",
" echo += f\"sortagrad: {self.use_sortagrad}, \"\n",
" echo += f\"batch_size: {self.batch_size}, \"\n",
" echo += f\"maxlen_in: {self.maxlen_in}, \"\n",
" echo += f\"maxlen_out: {self.maxlen_out}, \"\n",
" echo += f\"batch_count: {self.batch_count}, \"\n",
" echo += f\"batch_bins: {self.batch_bins}, \"\n",
" echo += f\"batch_frames_in: {self.batch_frames_in}, \"\n",
" echo += f\"batch_frames_out: {self.batch_frames_out}, \"\n",
" echo += f\"batch_frames_inout: {self.batch_frames_inout}, \"\n",
" echo += f\"subsampling_factor: {self.subsampling_factor}, \"\n",
" echo += f\"num_encs: {self.num_encs}, \"\n",
" echo += f\"num_workers: {self.n_iter_processes}, \"\n",
" echo += f\"file: {self.json_file}\"\n",
" return echo\n",
" \n",
" def __len__(self):\n",
" return len(self.dataloader)\n",
" \n",
" def __iter__(self):\n",
" return self.dataloader.__iter__()\n",
" \n",
" def __call__(self):\n",
" return self.__iter__()\n"
]
},
{
"cell_type": "code",
"execution_count": 231,
"id": "fcea3fd0",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"[INFO 2021/08/18 07:42:23 batchfy.py:399] count is auto detected as seq\n",
"[INFO 2021/08/18 07:42:23 batchfy.py:423] # utts: 5542\n",
"[INFO 2021/08/18 07:42:23 batchfy.py:466] # minibatches: 278\n"
]
}
],
"source": [
"from pathlib import Path"
"train = BatchDataLoader(dev_data, True, batch_size=20)"
]
},
{
"cell_type": "code",
"execution_count": 90,
"id": "64593e5f",
"execution_count": 232,
"id": "e2a2c9a8",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"278\n",
"['__call__', '__class__', '__delattr__', '__dict__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__gt__', '__hash__', '__init__', '__init_subclass__', '__iter__', '__le__', '__len__', '__lt__', '__module__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', '__weakref__', 'auto_collate_batch', 'batch_sampler', 'batch_size', 'collate_fn', 'dataset', 'dataset_kind', 'feed_list', 'from_dataset', 'from_generator', 'num_workers', 'pin_memory', 'places', 'return_list', 'timeout', 'use_buffer_reader', 'use_shared_memory', 'worker_init_fn']\n",
"<__main__.BatchDataLoader object at 0x7fdddba35470> train_mode: True, sortagrad: False, batch_size: 20, maxlen_in: inf, maxlen_out: inf, batch_count: auto, batch_bins: 0, batch_frames_in: 0, batch_frames_out: 0, batch_frames_inout: 0, subsampling_factor: 1, num_encs: 1, num_workers: 1, file: /workspace/zhanghui/DeepSpeech-2.x/examples/librispeech/s2/data/manifest.dev\n",
"278\n"
]
}
],
"source": [
"print(len(train.dataloader))\n",
"print(dir(train.dataloader))\n",
"print(train)\n",
"print(len(train))"
]
},
{
"cell_type": "code",
"execution_count": 220,
"id": "a5ba7d6e",
"metadata": {},
"outputs": [
{
"ename": "AttributeError",
"evalue": "'str' object has no attribute 'stat'",
"output_type": "error",
"traceback": [
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
"\u001b[0;31mAttributeError\u001b[0m Traceback (most recent call last)",
"\u001b[0;32m/tmp/ipykernel_48616/3505477735.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[1;32m 1\u001b[0m \u001b[0ms\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m'xxxxxxxx'\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 2\u001b[0;31m \u001b[0mPath\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mis_file\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0ms\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
"\u001b[0;32m/usr/local/lib/python3.7/pathlib.py\u001b[0m in \u001b[0;36mis_file\u001b[0;34m(self)\u001b[0m\n\u001b[1;32m 1342\u001b[0m \"\"\"\n\u001b[1;32m 1343\u001b[0m \u001b[0;32mtry\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 1344\u001b[0;31m \u001b[0;32mreturn\u001b[0m \u001b[0mS_ISREG\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mstat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mst_mode\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 1345\u001b[0m \u001b[0;32mexcept\u001b[0m \u001b[0mOSError\u001b[0m \u001b[0;32mas\u001b[0m \u001b[0me\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 1346\u001b[0m \u001b[0;32mif\u001b[0m \u001b[0me\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0merrno\u001b[0m \u001b[0;32mnot\u001b[0m \u001b[0;32min\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mENOENT\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mENOTDIR\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;31mAttributeError\u001b[0m: 'str' object has no attribute 'stat'"
"name": "stdout",
"output_type": "stream",
"text": [
"['7601-101619-0003', '1255-138279-0000', '1272-128104-0004', '6123-59150-0027', '2078-142845-0025', '7850-73752-0018', '4570-24733-0004', '2506-169427-0002', '7601-101619-0004', '3170-137482-0000', '6267-53049-0019', '4570-14911-0009', '174-168635-0018', '7601-291468-0004', '3576-138058-0022', '1919-142785-0007', '6467-62797-0007', '4153-61735-0005', '1686-142278-0003', '2506-169427-0000']\n",
"Tensor(shape=[20, 2961, 83], dtype=float32, place=CUDAPinnedPlace, stop_gradient=True,\n",
" [[[-1.99415934, -1.80315673, -1.88801885, ..., 0.86933994, -0.59853148, 0.02596200],\n",
" [-1.95346808, -1.84891188, -2.17492867, ..., 0.83640492, -0.59853148, -0.11333394],\n",
" [-2.27899861, -2.21495342, -2.58480024, ..., 0.91874266, -0.59853148, -0.31453922],\n",
" ...,\n",
" [-2.64522028, -2.35221887, -2.91269732, ..., 1.48994756, -0.16100442, 0.36646330],\n",
" [-2.40107250, -2.21495342, -2.37986445, ..., 1.44072104, -0.13220564, 0.12656468],\n",
" [-2.15692472, -1.89466715, -2.25690317, ..., 1.31273174, -0.09620714, -0.15202725]],\n",
"\n",
" [[-0.28859532, -0.29033494, -0.86576819, ..., 1.37753224, -0.30570769, 0.25806731],\n",
" [-0.20149794, -0.17814466, -0.59891301, ..., 1.35188794, -0.30570769, -0.02964944],\n",
" [-0.34947991, -0.33597648, -0.96877253, ..., 1.38394332, -0.30570769, -0.38376236],\n",
" ...,\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ]],\n",
"\n",
" [[-0.44914246, -0.33902276, -0.78237975, ..., 1.38218808, 0.29214793, -0.16815147],\n",
" [-0.55490732, -0.41596055, -0.84425378, ..., 1.34530187, 0.25002354, -0.04004869],\n",
" [-0.83694696, -0.62112784, -1.07112527, ..., 1.19160914, 0.20789915, 0.37984371],\n",
" ...,\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ]],\n",
"\n",
" ...,\n",
"\n",
" [[-1.24343657, -0.94188881, -1.41092563, ..., 0.96716309, 0.60345763, 0.15360183],\n",
" [-1.19466043, -0.80585432, -0.49723154, ..., 1.06735480, 0.60345763, 0.14511746],\n",
" [-0.94079566, -0.59330046, -0.40948665, ..., 0.82244170, 0.55614340, 0.28086722],\n",
" ...,\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ]],\n",
"\n",
" [[ 0.21757117, 0.11361472, -0.33262897, ..., 0.76338506, -0.10711290, -0.57754958],\n",
" [-1.00205481, -0.61152041, -0.47124696, ..., 1.11897349, -0.10711290, 0.24931324],\n",
" [-1.03929281, -1.20336759, -1.16433656, ..., 0.88888687, -0.10711290, -0.04115745],\n",
" ...,\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ]],\n",
"\n",
" [[-1.25289667, -1.05046368, -0.82881606, ..., 1.23991334, 0.61702502, 0.05275881],\n",
" [-1.19659519, -0.78677225, -0.80407262, ..., 1.27644968, 0.61702502, -0.35079369],\n",
" [-1.49687004, -1.01750231, -0.82881606, ..., 1.29106426, 0.65006059, 0.17958963],\n",
" ...,\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ],\n",
" [ 0. , 0. , 0. , ..., 0. , 0. , 0. ]]])\n",
"Tensor(shape=[20], dtype=int64, place=CUDAPinnedPlace, stop_gradient=True,\n",
" [2961, 2948, 2938, 2907, 2904, 2838, 2832, 2819, 2815, 2797, 2775, 2710, 2709, 2696, 2688, 2661, 2616, 2595, 2589, 2576])\n",
"Tensor(shape=[20, 133], dtype=int64, place=CUDAPinnedPlace, stop_gradient=True,\n",
" [[3098, 1595, 389, ..., -1 , -1 , -1 ],\n",
" [2603, 4832, 482, ..., -1 , -1 , -1 ],\n",
" [2796, 303, 269, ..., -1 , -1 , -1 ],\n",
" ...,\n",
" [3218, 3673, 206, ..., -1 , -1 , -1 ],\n",
" [2371, 4832, 4031, ..., -1 , -1 , -1 ],\n",
" [2570, 2433, 4285, ..., -1 , -1 , -1 ]])\n",
"Tensor(shape=[20], dtype=int64, place=CUDAPinnedPlace, stop_gradient=True,\n",
" [80 , 83 , 102, 133, 82 , 102, 71 , 91 , 68 , 81 , 86 , 67 , 71 , 95 , 65 , 88 , 97 , 98 , 89 , 72 ])\n"
]
}
],
"source": [
"s='xxxxxxxx'\n",
"Path.is_file(s)"
"for batch in train:\n",
" utts, xs, ilens, ys, olens = batch\n",
" print(utts)\n",
" print(xs)\n",
" print(ilens)\n",
" print(ys)\n",
" print(olens)\n",
" break"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "fcea3fd0",
"id": "3c974a1e",
"metadata": {},
"outputs": [],
"source": []

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