clean unused files

examples/train.sh

-# train deepvoice 3 with ljspeech (just a place holder now)
\ No newline at end of file

tests/test_ljspeech.py

-# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from parakeet.datasets.ljspeech import LJSpeech
-from parakeet.data.datacargo import DataCargo
-
-from pathlib import Path
-
-LJSPEECH_ROOT = Path("/workspace/datasets/LJSpeech-1.1")
-ljspeech = LJSpeech(LJSPEECH_ROOT)
-ljspeech_cargo = DataCargo(ljspeech, batch_size=16, shuffle=True)
-for i, batch in enumerate(ljspeech_cargo):
-    print(i)

tests/test_vctk.py

-# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from parakeet.datasets import vctk
-from pathlib import Path
-from parakeet.data.datacargo import DataCargo
-
-root = Path("/workspace/datasets/VCTK-Corpus")
-vctk_dataset = vctk.VCTK(root)
-vctk_cargo = DataCargo(
-    vctk_dataset, batch_size=16, shuffle=True, drop_last=True)
-
-for i, batch in enumerate(vctk_cargo):
-    print(i)