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Update src/streamlit_app.py
Browse files- src/streamlit_app.py +34 -22
src/streamlit_app.py
CHANGED
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@@ -1,7 +1,7 @@
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import os
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import warnings
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# --- TİTREMEYİ
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os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3'
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os.environ['TF_ENABLE_ONEDNN_OPTS'] = '0'
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warnings.filterwarnings('ignore')
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@@ -21,7 +21,7 @@ def load_assets():
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model_file = "hotel_model.keras"
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scaler_file = "scaler.pkl"
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if not os.path.exists(model_file) or not os.path.exists(scaler_file):
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st.error("❌ Dosyalar bulunamadı!")
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st.stop()
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model = load_model(model_file)
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with open(scaler_file, "rb") as f:
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@@ -35,30 +35,42 @@ except Exception as e:
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st.stop()
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# ==========================================
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# SIDEBAR / SOL PANEL (
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# ==========================================
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with st.sidebar:
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st.markdown("<h2 style='color: #2980b9;'>📖 User Guide / Rehber</h2>", unsafe_allow_html=True)
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# 1. NASIL YÜKLENMELİ?
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st.markdown("### 📥 How to Upload? / Nasıl Yüklenmeli?")
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st.info("
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st.markdown("### 🚀 Start Analysis / Analizi Başlat")
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file = st.
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st.markdown("---")
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# 3.
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st.markdown("### ❓ What is 'Bookings'? / 'Bookings' Nedir?")
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st.write("
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st.markdown("---")
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st.markdown("### 📊 Thresholds / Yoğunluk")
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st.warning("**High (Yoğun):**
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st.success("**Stable (Stabil):** Normal
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# ==========================================
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# MAIN CONTENT / ANA SAYFA
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@@ -68,7 +80,7 @@ st.markdown("<h1 style='text-align: center;'>🏨 Hotel Demand Forecasting / Ote
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if file is not None:
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df = pd.read_csv(file)
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# TAHMİN
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raw_data = df[["bookings"]].values
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data_scaled = sc.transform(raw_data)
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predictions_scaled = model.predict(data_scaled, verbose=0)
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@@ -78,35 +90,35 @@ if file is not None:
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busy_limit = int(avg_val * 1.2)
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current_max = int(predictions.max())
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# 1. METRİKLER
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st.markdown("---")
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c1, c2, c3 = st.columns(3)
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with c1: st.markdown(f"<div style='text-align: center;'><strong>Avg Forecast / Ort. Tahmin</strong><br><span style='font-size: 45px; color: #2980b9;'>{avg_val}</span></div>", unsafe_allow_html=True)
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with c2: st.markdown(f"<div style='text-align: center;'><strong>Busy Threshold / Yoğunluk Sınırı</strong><br><span style='font-size: 45px; color: #e74c3c;'>{busy_limit}</span></div>", unsafe_allow_html=True)
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with c3:
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st.markdown(f"<div style='text-align: center;'><strong>Status / Durum</strong><br><span style='font-size: 40px; color: {
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# 2. YÖNETİM TAVSİYESİ
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st.markdown("---")
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st.markdown("<h3 style='text-align: center;'>👔 Management Advice / Yönetim Tavsiyesi</h3>", unsafe_allow_html=True)
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with
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if current_max >= busy_limit: st.warning("**High Demand Advice:** Peak days detected. Increase staff.")
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else: st.success("**Stable Demand Advice:** Demand is normal. Focus on maintenance.")
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with
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if current_max >= busy_limit: st.warning("**Yoğun Talep Tavsiyesi:** Zirve günler tespit edildi. Personel artırın.")
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else: st.success("**Stabil Talep Tavsiyesi:** Talep normal. Bakım işlerine odaklanılabilir.")
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# 3. SONUÇ TABLOSU
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st.markdown("---")
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st.subheader("📋 Results Table / Sonuç Tablosu")
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res_df = pd.DataFrame({"Actual / Gerçek": raw_data.flatten(), "Predicted / Tahmin": predictions})
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st.dataframe(res_df, width=1200, height=250)
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st.download_button("📥 Download Results", res_df.to_csv(index=False).encode('utf-8'), "hotel_results.csv", "text/csv")
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# 4. GRAFİK
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st.markdown("---")
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st.subheader("📈 Prediction Graph / Tahmin Grafiği")
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plt.clf()
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@@ -117,7 +129,7 @@ if file is not None:
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ax.legend(prop={'size': 8})
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st.pyplot(fig, clear_figure=True)
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# 5. VERİ ÖN İZLEME
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st.markdown("---")
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st.subheader("📊 Data Preview / Veri Ön İzleme")
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st.dataframe(df, width=1200, height=150)
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import os
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import warnings
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# --- TİTREMEYİ VE GEREKSİZ LOGLARI ENGELLE ---
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os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3'
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os.environ['TF_ENABLE_ONEDNN_OPTS'] = '0'
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warnings.filterwarnings('ignore')
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model_file = "hotel_model.keras"
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scaler_file = "scaler.pkl"
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if not os.path.exists(model_file) or not os.path.exists(scaler_file):
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st.error("❌ Dosyalar bulunamadı! Lütfen Hugging Face klasörünüzü kontrol edin.")
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st.stop()
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model = load_model(model_file)
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with open(scaler_file, "rb") as f:
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st.stop()
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# ==========================================
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# SIDEBAR / SOL PANEL (TÜM BİLGİLER BURADA)
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# ==========================================
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with st.sidebar:
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st.markdown("<h2 style='color: #2980b9;'>📖 User Guide / Rehber</h2>", unsafe_allow_html=True)
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# 1. NASIL YÜKLENMELİ?
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st.markdown("### 📥 How to Upload? / Nasıl Yüklenmeli?")
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st.info("""
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**Format:** Sütun adı **'bookings'** olan bir CSV yükleyin.
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| bookings |
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| :--- |
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""")
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# 2. ANALİZİ BAŞLAT (İstediğin yer: Rehberin hemen altı)
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st.markdown("### 🚀 Start Analysis / Analizi Başlat")
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file = st.file_uploader("Upload CSV / CSV Yükle", type=["csv"])
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st.markdown("---")
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# 3. BOOKINGS NEDİR?
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st.markdown("### ❓ What is 'Bookings'? / 'Bookings' Nedir?")
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st.write("""
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**EN:** Total daily reservations. (Example: 150 means 150 rooms sold)
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**TR:** Günlük toplam rezervasyon. (Örn: 150 değeri o gün 150 oda satıldığını gösterir)
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""")
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st.markdown("---")
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# 4. YOĞUNLUK MANTIĞI
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st.markdown("### 📊 Thresholds / Yoğunluk")
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st.warning("**High (Yoğun):** > Ortalamadan %20 fazla")
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st.success("**Stable (Stabil):** Normal aralıkta")
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# ==========================================
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# MAIN CONTENT / ANA SAYFA
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if file is not None:
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df = pd.read_csv(file)
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# AI TAHMİN SÜRECİ
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raw_data = df[["bookings"]].values
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data_scaled = sc.transform(raw_data)
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predictions_scaled = model.predict(data_scaled, verbose=0)
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busy_limit = int(avg_val * 1.2)
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current_max = int(predictions.max())
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# 1. METRİKLER (EN ÜSTTE)
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st.markdown("---")
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c1, c2, c3 = st.columns(3)
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with c1: st.markdown(f"<div style='text-align: center;'><strong>Avg Forecast / Ort. Tahmin</strong><br><span style='font-size: 45px; color: #2980b9;'>{avg_val}</span></div>", unsafe_allow_html=True)
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with c2: st.markdown(f"<div style='text-align: center;'><strong>Busy Threshold / Yoğunluk Sınırı</strong><br><span style='font-size: 45px; color: #e74c3c;'>{busy_limit}</span></div>", unsafe_allow_html=True)
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with c3:
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status_color = "#e67e22" if current_max >= busy_limit else "#27ae60"
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status_text = "HIGH / YOĞUN" if current_max >= busy_limit else "STABLE / STABİL"
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st.markdown(f"<div style='text-align: center;'><strong>Status / Durum</strong><br><span style='font-size: 40px; color: {status_color}; font-weight: bold;'>{status_text}</span></div>", unsafe_allow_html=True)
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# 2. YÖNETİM TAVSİYESİ (ÜSTTE)
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st.markdown("---")
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st.markdown("<h3 style='text-align: center;'>👔 Management Advice / Yönetim Tavsiyesi</h3>", unsafe_allow_html=True)
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adv_en, adv_tr = st.columns(2)
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with adv_en:
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if current_max >= busy_limit: st.warning("**High Demand Advice:** Peak days detected. Increase staff.")
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else: st.success("**Stable Demand Advice:** Demand is normal. Focus on maintenance.")
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with adv_tr:
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if current_max >= busy_limit: st.warning("**Yoğun Talep Tavsiyesi:** Zirve günler tespit edildi. Personel artırın.")
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else: st.success("**Stabil Talep Tavsiyesi:** Talep normal. Bakım işlerine odaklanılabilir.")
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# 3. SONUÇ TABLOSU (GRAFİK ÜSTÜNDE)
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st.markdown("---")
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st.subheader("📋 Results Table / Sonuç Tablosu")
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res_df = pd.DataFrame({"Actual / Gerçek": raw_data.flatten(), "Predicted / Tahmin": predictions})
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st.dataframe(res_df, width=1200, height=250)
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st.download_button("📥 Download Results", res_df.to_csv(index=False).encode('utf-8'), "hotel_results.csv", "text/csv")
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# 4. GRAFİK
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st.markdown("---")
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st.subheader("📈 Prediction Graph / Tahmin Grafiği")
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plt.clf()
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ax.legend(prop={'size': 8})
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st.pyplot(fig, clear_figure=True)
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# 5. VERİ ÖN İZLEME (EN ALTTA)
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st.markdown("---")
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st.subheader("📊 Data Preview / Veri Ön İzleme")
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st.dataframe(df, width=1200, height=150)
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