add app files

.gitignore

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+__pycache__
+.python-version
+venv

app.py

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+import gradio as gr
+import logging
+from transformers import AutoTokenizer, TFAutoModelForSeq2SeqLM, pipeline
+
+
+# Suppress tokenizer warnings
+logging.disable(logging.WARNING)
+
+
+model_name = 'Helsinki-NLP/opus-mt-en-es'
+tokenizer = AutoTokenizer.from_pretrained(model_name)
+model = TFAutoModelForSeq2SeqLM.from_pretrained(model_name)
+translator = pipeline("translation", model=model, tokenizer=tokenizer)
+
+def translate(en_input):
+    response = translator(en_input)
+    return response[0]['translation_text']
+
+# Gradio app
+def create_inputs():
+    en_input = gr.inputs.Textbox(label='English text', lines=5)
+    return [en_input]
+
+app = gr.Interface(
+    inputs = create_inputs(),
+    outputs = gr.Textbox(label='Spanish translation', lines=5),
+    fn=translate,
+    title='English to Spanish translator',
+    examples=['Hello world!']
+)
+app.launch()

requirements.txt

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+gradio==3.27.0
+tensorflow-macos==2.12.0
+sentencepiece
+transformers