app.py

import gradio as gr
from mtranslate import translate
from textblob import TextBlob

def analyze(sentence):
    # Translate the sentence from Japanese to English
    en_sentence = translate(sentence, "en")

    jp_sentence = translate(en_sentence, "ja")

    # Create a TextBlob object for the sentence
    blob = TextBlob(en_sentence)
    
    # Get the polarity score for the sentence
    polarity_score = blob.sentiment.polarity
    
    # Return a result
    if polarity_score > 0:
        sentiment = "ポジティブ"
    elif polarity_score == 0:
        sentiment = "ニュートラル"
    else:
        sentiment = "ネガティブ"

    return (en_sentence, jp_sentence, sentiment)

input_format = gr.Textbox(label="文章")

output_format = [gr.Textbox(label="翻訳後の文章"),
                 gr.Textbox(label="和訳"),
                 gr.Textbox(label="感情")]
    
iface = gr.Interface(fn=analyze,
                     inputs=input_format,
                     outputs=output_format)
iface.launch()