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Browse files- .gitattributes +1 -0
- app.py +311 -0
- data/dataset_f1.csv +3 -0
- models/xgb_oversampled_model.joblib +3 -0
.gitattributes
CHANGED
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@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
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*.zip filter=lfs diff=lfs merge=lfs -text
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*.zst filter=lfs diff=lfs merge=lfs -text
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*tfevents* filter=lfs diff=lfs merge=lfs -text
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*.zip filter=lfs diff=lfs merge=lfs -text
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*.zst filter=lfs diff=lfs merge=lfs -text
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*tfevents* filter=lfs diff=lfs merge=lfs -text
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data/dataset_f1.csv filter=lfs diff=lfs merge=lfs -text
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app.py
ADDED
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@@ -0,0 +1,311 @@
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| 1 |
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import streamlit as st
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import pandas as pd
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import numpy as np
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import joblib
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import requests
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import seaborn as sns
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import matplotlib.pyplot as plt
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import io
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from sqlalchemy import create_engine, text
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from sqlalchemy import create_engine
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# --- Connexion à la base de données ---
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engine = create_engine("mysql+pymysql://root:@localhost/doctolib")
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# --- Chargement du modèle ---
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model = joblib.load('../models/xgb_oversampled_model.joblib')
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# --- Configuration de la page ---
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st.set_page_config(page_title="Doctolib Annulation Prediction", layout="wide", page_icon="🩺")
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# --- Ajout de style riche aux couleurs Doctolib et image de fond sur sidebar ---
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st.markdown("""
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<style>
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[data-testid="stSidebar"] > div:first-child {
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background-image: url('https://assets.entrepreneur.com/content/3x2/2000/1623253746-GettyImages-1273886962.jpg');
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background-size: cover;
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background-position: center;
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padding-top: 60px;
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}
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[data-testid="stSidebar"] .css-ng1t4o {
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background-color: rgba(0, 123, 255, 0.8);
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border-radius: 12px;
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padding: 10px;
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color: white;
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}
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[data-testid="stSidebar"] .stSelectbox > div > div {
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background-color: white;
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color: #007bff;
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border-radius: 8px;
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}
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.main { padding: 20px; }
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h1, h2, h3, h4 { color: #0069d9; text-align: center; animation: fadeIn 1.5s ease-in-out; }
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.stButton>button { background: linear-gradient(90deg, #0069d9, #2b9cd8); color: white; border-radius: 25px; padding: 12px 25px; font-size: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); border: none; }
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.stButton>button:hover { background: linear-gradient(90deg, #2b9cd8, #0069d9); }
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.highlight-box { background-color: #ffffff; border-left: 8px solid #0069d9; border-radius: 12px; padding: 25px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); margin-bottom: 20px; }
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@keyframes fadeIn { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
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.footer { text-align: center; margin-top: 50px; font-size: 12px; color: #0069d9; }
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</style>
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""", unsafe_allow_html=True)
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# --- Sidebar Menu avec fond illustré ---
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menu = st.sidebar.selectbox("Menu", ["Prédiction Temps Réel", "Classification sur CSV", "Système Automatique (Notifications)", "Tableaux de bord statistiques"])
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# --- Affichage du logo ---
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st.image("https://www.osteo-var.com/wp-content/uploads/2019/07/logo-doctolib.png", width=300)
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# --- Section décorative ---
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st.markdown("""
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<div class="highlight-box" style="text-align:center; animation: fadeIn 2s ease-in-out; color: #0069d9;">
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<h3>🩺 Prévoyez mieux. Évitez les annulations. Améliorez votre planning.</h3>
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<p>Notre application vous aide à prédire et prévenir les absences, pour une meilleure organisation médicale.</p>
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</div>
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""", unsafe_allow_html=True)
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st.title("Application Doctolib – Prédiction des Annulations de Rendez-vous")
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required_cols = [
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'Scholarship', 'Hypertension', 'Diabetes', 'Alcoholism', 'Disability',
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'Days_Between_Scheduling_and_Appointment', 'Hospital_Area', 'Specialty',
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'Facility_Type', 'Distance_km', 'Type_of_Care', 'Previously_Treated', 'Age',
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'Social_Status', 'SMS_Received', 'Weather_Conditions', 'Appointment_Time',
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'Gender', 'Consultations_Last_12_Months', 'Waiting_Time_Minutes',
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'Hospital_Rating', 'Average_Fee', 'Number_days'
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]
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category_mappings = {
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'Hospital_Area': {'Pigalle': 13760, 'Bastille': 13887, 'Saint-Germain': 13846, 'Belleville': 13885, 'La Défense': 13835, 'Châtelet': 13768, 'Montparnasse': 13810},
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'Specialty': {'Pédiatrie': 15772, 'Gynécologie': 15785, 'Dermatologie': 15697, 'Cardiologie': 15892, 'Psychiatrie': 15771, 'Neurologie': 15778, 'Ophtalmologie': 15832},
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'Facility_Type': {'Conventionné': 0, 'Non conventionné': 1},
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'Type_of_Care': {'Vaccination': 21941, 'Urgence': 22224, 'Suivi': 22173, 'Bilan': 22018, 'Consultation': 22171},
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'Social_Status': {'Indépendant': 22195, 'Étudiant': 21999, 'Retraité': 22048, 'Sans emploi': 22007, 'Salarié': 22278},
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'Gender': {'Homme': 1, 'Femme': 0}
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}
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reverse_mappings = {col: {v: k for k, v in mapping.items()} for col, mapping in category_mappings.items()}
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def encode_categories(df):
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for col, mapping in category_mappings.items():
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if col in df.columns:
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df[col] = df[col].map(mapping).fillna(0)
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return df
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def decode_categories(df):
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for col, mapping in reverse_mappings.items():
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if col in df.columns:
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df[col] = df[col].map(mapping).fillna(df[col])
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return df
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def seconds_to_time(seconds):
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h = seconds // 3600
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m = (seconds % 3600) // 60
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s = seconds % 60
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return f"{h:02d}:{m:02d}:{s:02d}"
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def time_to_seconds(time_str):
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parts = time_str.split(':')
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if len(parts) == 2:
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h, m = map(int, parts)
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s = 0
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elif len(parts) == 3:
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h, m, s = map(int, parts)
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else:
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raise ValueError("Format d'heure invalide. Utilisez HH:MM ou HH:MM:SS")
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return h * 3600 + m * 60 + s
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# Traductions françaises des champs
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french_labels = {
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'Scholarship': "Bourse d'étude",
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'Hypertension': "Hypertension",
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'Diabetes': "Diabète",
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'Alcoholism': "Alcoolisme",
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'Disability': "Handicap",
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'Days_Between_Scheduling_and_Appointment': "Jours entre la prise et le rendez-vous",
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'Hospital_Area': "Zone hospitalière",
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'Specialty': "Spécialité",
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'Facility_Type': "Type d'établissement",
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'Distance_km': "Distance en km",
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'Type_of_Care': "Type de soin",
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'Previously_Treated': "Déjà traité",
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'Age': "Âge",
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'Social_Status': "Statut social",
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'SMS_Received': "SMS reçu",
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'Weather_Conditions': "Conditions météorologiques (0=Favorable, 1=Défavorable)",
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'Appointment_Time': "Heure du rendez-vous",
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'Gender': "Genre",
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'Consultations_Last_12_Months': "Consultations sur 12 mois",
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'Waiting_Time_Minutes': "Temps d'attente (min)",
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'Hospital_Rating': "Note de l'hôpital",
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'Average_Fee': "Frais moyens",
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'Number_days': "Nombre de jours"
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}
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# Ajout des champs français dans la prédiction
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if menu == "Prédiction Temps Réel":
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st.subheader("Prédiction en Temps Réel")
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user_input = {}
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booking_date = st.date_input("Date de prise de rendez-vous")
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appointment_date = st.date_input("Date du rendez-vous")
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number_days = (appointment_date - booking_date).days
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user_input['Number_days'] = number_days
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for col in required_cols:
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if col == 'Number_days':
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continue
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label = french_labels.get(col, col)
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if col == 'Appointment_Time':
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time_str = st.text_input(f"{label} (HH:MM ou HH:MM:SS)", value="09:00")
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user_input[col] = time_to_seconds(time_str)
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elif col in ['Scholarship', 'Hypertension', 'Diabetes', 'Alcoholism', 'Disability', 'SMS_Received', 'Previously_Treated']:
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user_input[col] = st.selectbox(f"{label} (Oui=1, Non=0)", [0, 1])
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elif col in category_mappings:
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user_input[col] = st.selectbox(label, list(category_mappings[col].keys()))
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else:
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user_input[col] = st.number_input(label, value=0)
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if st.button("Lancer la prédiction"):
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input_df = pd.DataFrame([user_input])
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input_df = encode_categories(input_df)
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input_df = input_df[required_cols].apply(pd.to_numeric, errors='coerce').fillna(0)
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prediction = model.predict(input_df)[0]
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probas = model.predict_proba(input_df)[0]
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st.success(f"Résultat : {'Annulation probable' if prediction == 1 else 'Présence probable'}")
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st.write(f"Probabilité d'annulation : {probas[1]*100:.2f}%")
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elif menu == "Classification sur CSV":
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st.subheader("Classification en Masse (CSV)")
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uploaded_file = st.file_uploader("Téléverser un fichier CSV (avec colonnes exactes)", type=["csv"])
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if uploaded_file:
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st.write(" Fichier reçu côté Streamlit :")
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st.write(f"Nom du fichier : {uploaded_file.name}")
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st.write(f"Type de fichier : {uploaded_file.type}")
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st.write(f"Taille : {uploaded_file.size} octets")
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try:
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df_original = pd.read_csv(uploaded_file)
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df = df_original.copy()
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st.write(" Aperçu des premières lignes :")
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| 189 |
+
st.dataframe(df.head())
|
| 190 |
+
st.write(" Colonnes détectées :", df.columns.tolist())
|
| 191 |
+
|
| 192 |
+
if 'Appointment_Booking_Date' in df.columns and 'Appointment_Date' in df.columns:
|
| 193 |
+
df['Appointment_Booking_Date'] = pd.to_datetime(df['Appointment_Booking_Date'])
|
| 194 |
+
df['Appointment_Date'] = pd.to_datetime(df['Appointment_Date'])
|
| 195 |
+
df['Number_days'] = (df['Appointment_Date'] - df['Appointment_Booking_Date']).dt.days
|
| 196 |
+
if 'Appointment_Time' in df.columns:
|
| 197 |
+
df['Appointment_Time'] = df['Appointment_Time'].apply(time_to_seconds)
|
| 198 |
+
df_encoded = encode_categories(df)
|
| 199 |
+
df_encoded = df_encoded[required_cols].apply(pd.to_numeric, errors='coerce').fillna(0)
|
| 200 |
+
|
| 201 |
+
predictions = model.predict(df_encoded)
|
| 202 |
+
probas = model.predict_proba(df_encoded)[:,1]
|
| 203 |
+
|
| 204 |
+
df_original['prediction'] = predictions
|
| 205 |
+
df_original['proba_annulation'] = probas
|
| 206 |
+
|
| 207 |
+
if 'Appointment_Time' in df_original.columns:
|
| 208 |
+
df_original['Appointment_Time'] = df['Appointment_Time'].apply(seconds_to_time)
|
| 209 |
+
df_original = decode_categories(df_original)
|
| 210 |
+
|
| 211 |
+
st.success("✅ Prédictions terminées ! Voici les résultats :")
|
| 212 |
+
|
| 213 |
+
def highlight_proba(val):
|
| 214 |
+
return 'background-color: lightblue; color: black;'
|
| 215 |
+
|
| 216 |
+
def highlight_prediction(val):
|
| 217 |
+
color = 'background-color: red; color: white;' if val == 1 else 'background-color: green; color: white;'
|
| 218 |
+
return color
|
| 219 |
+
|
| 220 |
+
styled_df = df_original.style.applymap(highlight_proba, subset=['proba_annulation'])
|
| 221 |
+
styled_df = styled_df.applymap(highlight_prediction, subset=['prediction'])
|
| 222 |
+
|
| 223 |
+
st.dataframe(styled_df)
|
| 224 |
+
|
| 225 |
+
csv_data = df_original.to_csv(index=False).encode('utf-8')
|
| 226 |
+
excel_buffer = io.BytesIO()
|
| 227 |
+
with pd.ExcelWriter(excel_buffer, engine='xlsxwriter') as writer:
|
| 228 |
+
df_original.to_excel(writer, index=False, sheet_name='Predictions')
|
| 229 |
+
excel_data = excel_buffer.getvalue()
|
| 230 |
+
|
| 231 |
+
st.download_button("Télécharger en CSV", csv_data, file_name="predictions.csv", mime="text/csv")
|
| 232 |
+
st.download_button("Télécharger en Excel", excel_data, file_name="predictions.xlsx", mime="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
|
| 233 |
+
|
| 234 |
+
except Exception as e:
|
| 235 |
+
st.error(f" Erreur lors du traitement du fichier : {e}")
|
| 236 |
+
|
| 237 |
+
elif menu == "Système Automatique (Notifications)":
|
| 238 |
+
st.subheader("Système Automatique avec Notifications")
|
| 239 |
+
st.write("⚠ Note : Cette fonction contacte une API locale. Assurez-vous que l'API est active et accepte les requêtes locales sans restriction (vérifiez les CORS et les permissions).")
|
| 240 |
+
|
| 241 |
+
if st.button("Vérifier les rendez-vous à risque"):
|
| 242 |
+
try:
|
| 243 |
+
response = requests.get("http://localhost:8000/pending_appointments")
|
| 244 |
+
response.raise_for_status()
|
| 245 |
+
data = response.json()
|
| 246 |
+
st.write(" Réponse reçue de l'API:", data)
|
| 247 |
+
|
| 248 |
+
for appt in data['appointments']:
|
| 249 |
+
input_df = pd.DataFrame([appt['features']])
|
| 250 |
+
input_df = encode_categories(input_df)
|
| 251 |
+
input_df = input_df[required_cols].apply(pd.to_numeric, errors='coerce').fillna(0)
|
| 252 |
+
prediction = model.predict(input_df)[0]
|
| 253 |
+
if prediction == 1:
|
| 254 |
+
notif_response = requests.post("http://localhost:8000/send_notification", json={"appointment_id": appt['id']})
|
| 255 |
+
st.write(f"➡ Notification POST response: {notif_response.text}")
|
| 256 |
+
|
| 257 |
+
if notif_response.status_code == 200:
|
| 258 |
+
result = notif_response.json()
|
| 259 |
+
st.success(f"Notification envoyée pour le rendez-vous ID {appt['id']} - Statut: {result.get('status', 'OK')}")
|
| 260 |
+
else:
|
| 261 |
+
st.error(f"Erreur d'envoi pour ID {appt['id']} : {notif_response.status_code}, réponse : {notif_response.text}")
|
| 262 |
+
else:
|
| 263 |
+
st.info(f"Aucun risque détecté pour le rendez-vous ID {appt['id']}")
|
| 264 |
+
except requests.exceptions.RequestException as e:
|
| 265 |
+
st.error(f"Erreur lors de la récupération ou de l'envoi : {e}")
|
| 266 |
+
|
| 267 |
+
|
| 268 |
+
# === DASHBOARD ===
|
| 269 |
+
elif menu == "Tableaux de bord statistiques":
|
| 270 |
+
st.subheader("📊 Statistiques des rendez-vous depuis la base de données")
|
| 271 |
+
try:
|
| 272 |
+
with engine.connect() as conn:
|
| 273 |
+
df = pd.read_sql(text("SELECT * FROM appointments"), conn)
|
| 274 |
+
|
| 275 |
+
st.markdown("### Nombre de rendez-vous par spécialité")
|
| 276 |
+
fig1, ax1 = plt.subplots()
|
| 277 |
+
df['specialty'].value_counts().plot(kind='bar', color='#2b9cd8', ax=ax1)
|
| 278 |
+
ax1.set_ylabel("Nombre de rendez-vous")
|
| 279 |
+
ax1.set_xlabel("Spécialité")
|
| 280 |
+
ax1.set_title("Répartition par spécialité")
|
| 281 |
+
st.pyplot(fig1)
|
| 282 |
+
|
| 283 |
+
st.markdown("### Statut des rendez-vous")
|
| 284 |
+
fig2, ax2 = plt.subplots()
|
| 285 |
+
df['status'].value_counts().plot.pie(autopct='%1.1f%%', colors=["#0069d9", "#28a745", "#dc3545"], ax=ax2)
|
| 286 |
+
ax2.set_ylabel("")
|
| 287 |
+
ax2.set_title("Répartition par statut")
|
| 288 |
+
st.pyplot(fig2)
|
| 289 |
+
|
| 290 |
+
st.markdown("### Répartition par zone hospitalière")
|
| 291 |
+
fig3, ax3 = plt.subplots()
|
| 292 |
+
sns.countplot(data=df, y="hospital_area", palette="Blues_r", order=df['hospital_area'].value_counts().index, ax=ax3)
|
| 293 |
+
ax3.set_title("Zones hospitalières les plus utilisées")
|
| 294 |
+
st.pyplot(fig3)
|
| 295 |
+
|
| 296 |
+
st.markdown("### Âge des patients")
|
| 297 |
+
fig4, ax4 = plt.subplots()
|
| 298 |
+
sns.histplot(df['age'], bins=20, kde=True, color='#007bff', ax=ax4)
|
| 299 |
+
ax4.set_title("Distribution des âges des patients")
|
| 300 |
+
st.pyplot(fig4)
|
| 301 |
+
|
| 302 |
+
except Exception as e:
|
| 303 |
+
st.error(f"Erreur lors du chargement des données : {e}")
|
| 304 |
+
|
| 305 |
+
# --- Pied de page ---
|
| 306 |
+
st.markdown("""
|
| 307 |
+
<div class="footer">
|
| 308 |
+
© 2025 Doctolib Predictor | Créé pour améliorer la santé numérique
|
| 309 |
+
</div>
|
| 310 |
+
""", unsafe_allow_html=True)
|
| 311 |
+
# --- Fin de l'application Streamlit ---
|
data/dataset_f1.csv
ADDED
|
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
version https://git-lfs.github.com/spec/v1
|
| 2 |
+
oid sha256:a8b682bd0855326fd6636f7217282045ac64cbe537ad416b4280c94621850808
|
| 3 |
+
size 15307746
|
models/xgb_oversampled_model.joblib
ADDED
|
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
version https://git-lfs.github.com/spec/v1
|
| 2 |
+
oid sha256:fb7510bc9e28e0146724d8177d2038a88d2a5a445d08521d685c1b5febfc3eec
|
| 3 |
+
size 121682
|