Create app.py

app.py

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+import matplotlib.pyplot as plt
+import IPython.display as ipd
+
+import os
+import json
+import math
+import torch
+from torch import nn
+from torch.nn import functional as F
+from torch.utils.data import DataLoader
+import translators as ts
+
+import commons
+import utils
+from data_utils import TextAudioLoader, TextAudioCollate, TextAudioSpeakerLoader, TextAudioSpeakerCollate
+from models import SynthesizerTrn
+from text.symbols import symbols
+from text import text_to_sequence
+import gradio as gr
+
+from scipy.io.wavfile import write
+
+
+def get_text(text, hps):
+    text_norm = text_to_sequence(text, hps.data.text_cleaners)
+    if hps.data.add_blank:
+        text_norm = commons.intersperse(text_norm, 0)
+    text_norm = torch.LongTensor(text_norm)
+    return text_norm
+
+hps = utils.get_hparams_from_file("./configs/uma87.json")
+net_g = SynthesizerTrn(
+    len(symbols),
+    hps.data.filter_length // 2 + 1,
+    hps.train.segment_size // hps.data.hop_length,
+    n_speakers=hps.data.n_speakers,
+    **hps.model)
+_ = net_g.eval()
+
+_ = utils.load_checkpoint("pretrained_models/uma87_639000.pth", net_g, None)
+
+title = "Umamusume voice synthesizer \n 赛马娘语音合成器"
+description = """
+This synthesizer is created based on VITS (https://arxiv.org/abs/2106.06103) model, trained on voice data extracted from mobile game <Umamusume Pretty Derby>\n
+这个合成器是基于VITS文本到语音模型，在从手游《賽馬娘：Pretty Derby》解包的语音数据上训练得到。
+<img src="https://huggingface.co/spaces/Plachta/uma_voice/blob/main/small_202201136190132.jpg">
+"""
+article = """
+If your input language is not Japanese, it will be translated to Japanese by Google translator, but accuracy is not guaranteed.\n
+如果您的输入语言不是日语，则会由谷歌翻译自动翻译为日语，但是准确性不能保证。
+"""
+def infer(text, character, language):
+    if language == '日本語':
+        pass
+    elif language == '简体中文':
+        text = ts.google(text, from_language='zh', to_language-'ja')
+    elif language == 'English':
+        text = ts.google(text, from_language='en', to_language-'ja')
+    char_id = int(character.split(':')[0])
+    stn_tst = get_text(text, hps)
+    with torch.no_grad():
+        x_tst = stn_tst.cuda().unsqueeze(0)
+        x_tst_lengths = torch.LongTensor([stn_tst.size(0)]).cuda()
+        sid = torch.LongTensor([char_id]).cuda()
+        audio = net_g.infer(x_tst, x_tst_lengths, sid=sid, noise_scale=.667, noise_scale_w=0.8, length_scale=1)[0][0,0].data.cpu().float().numpy()
+    return (text,(22050, audio))
+
+# We instantiate the Textbox class
+textbox = gr.Textbox(label="Type your sentence here:", placeholder="お疲れ様です，トレーナーさん。", lines=2)
+# select character
+char_dropdown = gr.Dropdown(['0:特别周','1:无声铃鹿','2:东海帝王','3:丸善斯基',
+                            '4:富士奇迹','5:小栗帽','6:黄金船','7:伏特加',
+                            '8:大和赤骥','9:大树快车','10:草上飞','11:菱亚马逊',
+                            '12:目白麦昆','13:神鹰','14:好歌剧','15:成田白仁',
+                            '16:鲁道夫象征','17:气槽','18:爱丽数码','19:青云天空',
+                            '20:玉藻十字','21:美妙姿势','22:琵琶晨光','23:重炮',
+                            '24:曼城茶座','25:美普波旁','26:目白雷恩','27:菱曙',
+                            '28:雪之美人','29:米浴','30:艾尼斯风神','31:爱丽速子',
+                            '32:爱慕织姬','33:稻荷一','34:胜利奖券','35:空中神宫',
+                            '36:荣进闪耀','37:真机伶','38:川上公主','39:黄金城市',
+                            '40:樱花进王','41:采珠','42:新光风','43:东商变革',
+                            '44:超级小溪','45:醒目飞鹰','46:荒漠英雄','47:东瀛佐敦',
+                            '48:中山庆典','49:成田大进','50:西野花','51:春乌拉拉',
+                            '52:青竹回忆','53:微光飞驹','54:美丽周日','55:待兼福来',
+                            '56:Mr.C.B','57:名将怒涛','58:目白多伯','59:优秀素质',
+                            '60:帝王光环','61:待兼诗歌剧','62:生野狄杜斯','63:目白善信',
+                            '64:大拓太阳神','65:双涡轮','66:里见光钻','67:北部玄驹',
+                            '68:樱花千代王','69:天狼星象征','70:目白阿尔丹','71:八重无敌',
+                            '72:鹤丸刚志','73:目白光明','74:樱花桂冠','75:成田路',
+                            '76:也文摄辉','77:吉兆','78:谷野美酒','79:第一红宝石',
+                            '80:真弓快车','81:骏川手纲','82:凯斯奇迹','83:小林历奇',
+                            '84:北港火山','85:奇锐骏','86:秋川理事长'])
+language_dropdown = gr.Dropdown(['日本語','简体中文','English'])
+
+gr.Interface(fn=infer, inputs=[textbox, char_dropdown, language_dropdown], outputs=["text","audio"],
+            title=title, description=description, article=article).launch()