linter fixes and version updates for deps

hubconf.py

@@ -1,9 +1,6 @@
 dependencies = ['torch', 'gdown']
 import torch
-import os
-import zipfile
 
-from TTS.utils.generic_utils import get_user_data_dir
 from TTS.utils.synthesizer import Synthesizer
 from TTS.utils.manage import ModelManager
 
@@ -30,8 +27,8 @@ def tts(model_name='tts_models/en/ljspeech/tacotron2-DCA', vocoder_name='vocoder
     vocoder_path, vocoder_config_path = manager.download_model(vocoder_name)
 
     # create synthesizer
-    synthesizer = Synthesizer(model_path, config_path, vocoder_path, vocoder_config_path)
-    return synthesizer
+    synt = Synthesizer(model_path, config_path, vocoder_path, vocoder_config_path)
+    return synt
 
 
 if __name__ == '__main__':

tests/test_vocoder_gan_datasets.py

@@ -61,7 +61,8 @@ def gan_dataset_case(batch_size, seq_len, hop_len, conv_pad, return_segments, us
                     mel = ap.melspectrogram(audio)
                     # the first 2 and the last 2 frames are skipped due to the padding
                     # differences in stft
-                    assert (feat - mel[:, :feat1.shape[-1]])[:, 2:-2].sum() <= 0, f' [!] {(feat - mel[:, :feat1.shape[-1]])[:, 2:-2].sum()}'
+                    max_diff = abs((feat - mel[:, :feat1.shape[-1]])[:, 2:-2]).max()
+                    assert max_diff <= 0, f' [!] {max_diff}'
 
             count_iter += 1
             # if count_iter == max_iter: