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Update app.py
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app.py
CHANGED
@@ -8,35 +8,88 @@ classifier = pipeline(
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model="mrm8488/distilroberta-finetuned-financial-news-sentiment-analysis"
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def analyze_sentiment(text):
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if not text:
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return "Entrez une phrase."
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try:
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# Détection de la langue
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lang = detect(text)
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except:
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lang = "unknown"
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if lang != "en":
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text =
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# Analyse
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result = classifier(text)[0]
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iface.launch()
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model="mrm8488/distilroberta-finetuned-financial-news-sentiment-analysis"
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# Modèle génératif pour créer des explications
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explainer = pipeline(
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"text2text-generation",
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model="google/flan-t5-small"
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)
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# Modèle de traduction multilingue -> anglais
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translator_to_en = pipeline(
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"translation",
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model="Helsinki-NLP/opus-mt-mul-en"
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)
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# Modèle de traduction anglais -> français
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translator_to_fr = pipeline(
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"translation",
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model="Helsinki-NLP/opus-mt-en-fr"
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)
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# Variables globales pour stocker le dernier texte/sentiment
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last_text = ""
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last_sentiment = ""
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# Fonction d'analyse de sentiment
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def analyze_sentiment(text):
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global last_text, last_sentiment
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if not text:
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return "Entrez une phrase.", "", ""
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# Détection de la langue
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try:
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lang = detect(text)
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except:
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lang = "unknown"
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# Traduire si nécessaire
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if lang != "en":
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text = translator_to_en(text, max_length=512)[0]['translation_text']
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# Analyse du sentiment
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result = classifier(text)[0]
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sentiment_output = f"Sentiment : {result['label']} (Score: {result['score']:.2f})"
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# Sauvegarder pour explication
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last_text = text
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last_sentiment = result['label']
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return sentiment_output, "", ""
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# Fonction pour générer explication en anglais + français
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def generate_explanation():
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if not last_text or not last_sentiment:
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return "", "Aucune analyse récente trouvée."
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# Préparer le prompt
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prompt = f"Explain why the following financial news is {last_sentiment.lower()}: \"{last_text}\""
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explanation_en = explainer(prompt, max_length=100)[0]['generated_text']
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# Traduire en français
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explanation_fr = translator_to_fr(explanation_en, max_length=512)[0]['translation_text']
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return explanation_en, explanation_fr
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# Interface Gradio
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with gr.Blocks() as iface:
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gr.Markdown("# 📈 Analyse de Sentiment Financier Multilingue + Explication 🌍")
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gr.Markdown("Entrez une actualité financière. L'analyse détecte le sentiment et peut expliquer en anglais **et en français** !")
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with gr.Row():
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input_text = gr.Textbox(lines=4, placeholder="Entrez votre actualité financière ici...")
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with gr.Row():
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sentiment_output = gr.Textbox(label="Résultat du sentiment")
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with gr.Row():
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explanation_output_en = gr.Textbox(label="Explication (anglais)")
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explanation_output_fr = gr.Textbox(label="Explication (français)")
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analyze_btn = gr.Button("Analyser")
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explain_btn = gr.Button("Générer explication")
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analyze_btn.click(analyze_sentiment, inputs=[input_text], outputs=[sentiment_output, explanation_output_en, explanation_output_fr])
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explain_btn.click(generate_explanation, outputs=[explanation_output_en, explanation_output_fr])
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iface.launch()
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