Update app.py

app.py

@@ -1,3 +1,30 @@
 import gradio as gr
+from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
 
-gr.load("models/TwentyNine/byt5-ain-kana-latin-converter-v2").launch()
+tokenizer = AutoTokenizer.from_pretrained("TwentyNine/byt5-ain-kana-latin-converter-v2")
+model = AutoModelForSeq2SeqLM.from_pretrained("TwentyNine/byt5-ain-kana-latin-converter-v2")
+
+def transcribe(input_str):
+    output_str = ''
+
+    for input in input_str.split('\n'):
+        input_enc  = tokenizer.encode(input.strip(), return_tensors='pt')
+        output_enc = model.generate(input_enc, max_length=256)
+        
+        if len(output_str) > 0:
+            output_str = output_str + '\n'
+            
+        output_str = output_str + tokenizer.decode(output_enc[0], skip_special_tokens=True)
+        
+    return output_str
+
+gradio_app = gr.Interface(
+    transcribe,
+    inputs=gr.Textbox(label='Input (kana)', value='トゥイマ　ヒ　ワ　エエㇰ　ワ　ヒオーイオイ。ピㇼカノ　ヌカㇻ　ヤン！', placeholder='トゥイマ　ヒ　ワ　エエㇰ　ワ　ヒオーイオイ。ピㇼカノ　ヌカㇻ　ヤン！', info='Ainu text written in Japanese katakana (input).', interactive=True, autofocus=True),
+    outputs=gr.Textbox(label='Output (alphabet)', info='Ainu text written in the Latin alphabet (output).'),
+    title='BYT5 Ainu Kana-Latin Converter (V1)',
+    article='<p>Example sentence borrowed from <a href="https://www.hakusuisha.co.jp/book/b584600.html">New Express Ainu-go</a> by <a href="https://researchmap.jp/read0064265/?lang=english">Professor NAKAGAWA Hiroshi</a> of Chiba University.</p>'
+)
+
+if __name__ == '__main__':
+    gradio_app.launch()