Update frontend.py
Browse files- frontend.py +53 -15
frontend.py
CHANGED
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@@ -7,6 +7,24 @@ from model_utils import predict_proba
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st.set_page_config(page_title="StackOverflow Tagger", layout="wide")
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st.title("🔖 StackOverflow Tag Predictor")
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tab_single, tab_csv = st.tabs(["Question unique", "CSV batch"])
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with tab_single:
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@@ -21,14 +39,24 @@ with tab_single:
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placeholder="Ex: How to fine-tune BERT for multi-label classification?",
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)
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top_k = st.slider(
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if st.button("Prédire", key="predict_single"):
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if not question.strip():
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st.warning("Merci d'entrer une question.")
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else:
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with st.spinner("Prédiction en cours..."):
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tags = predict_proba(
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if not tags:
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st.warning("Pas de tags prédits.")
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@@ -61,7 +89,7 @@ with tab_csv:
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)
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top_k_batch = st.slider(
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"Nombre de tags à considérer
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1,
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20,
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5,
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@@ -72,23 +100,33 @@ with tab_csv:
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if df[text_column].isnull().all():
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st.error("La colonne choisie ne contient pas de texte.")
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else:
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for text in df[text_column].fillna(""):
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continue
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if len(tags) == 0:
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else:
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best = tags[0]
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)
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df["predicted_tag"] =
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df["predicted_score"] =
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st.subheader("Résultats enrichis")
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st.dataframe(df.head())
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st.set_page_config(page_title="StackOverflow Tagger", layout="wide")
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st.title("🔖 StackOverflow Tag Predictor")
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# ---- Choix du modèle dans la sidebar ----
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MODEL_OPTIONS = {
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"BERT Overflow (maxcasado/BERT_overflow)": "maxcasado/BERT_overflow",
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"Wendy Tags (wendyserver/predict_tags)": "wendyserver/predict_tags",
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}
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st.sidebar.header("⚙️ Configuration")
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model_label = st.sidebar.selectbox(
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"Choisir le modèle",
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list(MODEL_OPTIONS.keys()),
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)
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selected_model = MODEL_OPTIONS[model_label]
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st.sidebar.write(f"Modèle sélectionné : `{selected_model}`")
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# ---- Tabs : single question / CSV ----
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tab_single, tab_csv = st.tabs(["Question unique", "CSV batch"])
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with tab_single:
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placeholder="Ex: How to fine-tune BERT for multi-label classification?",
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)
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top_k = st.slider(
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"Nombre de tags à afficher (top_k)",
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1,
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20,
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5,
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key="topk_single",
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)
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if st.button("Prédire", key="predict_single"):
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if not question.strip():
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st.warning("Merci d'entrer une question.")
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else:
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with st.spinner(f"Prédiction en cours avec {selected_model}..."):
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tags = predict_proba(
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question,
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top_k=top_k,
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model_name=selected_model,
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)
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if not tags:
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st.warning("Pas de tags prédits.")
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)
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top_k_batch = st.slider(
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"Nombre de tags à considérer (pour choisir le meilleur)",
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1,
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20,
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5,
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if df[text_column].isnull().all():
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st.error("La colonne choisie ne contient pas de texte.")
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else:
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preds_best_tag = []
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preds_best_score = []
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with st.spinner(f"Prédiction batch avec {selected_model}..."):
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for text in df[text_column].fillna(""):
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s = str(text).strip()
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if not s:
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preds_best_tag.append(None)
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preds_best_score.append(None)
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continue
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tags = predict_proba(
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s,
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top_k=top_k_batch,
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model_name=selected_model,
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)
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if len(tags) == 0:
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preds_best_tag.append(None)
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preds_best_score.append(None)
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else:
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best = tags[0]
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preds_best_tag.append(best["label"])
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preds_best_score.append(best["score"])
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df["predicted_tag"] = preds_best_tag
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df["predicted_score"] = preds_best_score
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st.subheader("Résultats enrichis")
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st.dataframe(df.head())
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