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app.py

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+import streamlit as st
+import joblib
+import pandas as pd
+import numpy as np
+from preprocess_pipeline import SingleInstancePreprocessor
+from get_real_home_listing import get_home_listings
+from home_listing_display import display_home_listings
+
+model = joblib.load('random_forest.joblib')
+preprocessor = SingleInstancePreprocessor()
+
+
+temp = {}
+st.set_page_config(
+    page_title="🏠 Ev Fiyatı Tahmin ve Öneri aracı",
+    page_icon="🏠",
+    layout="wide",
+    initial_sidebar_state="expanded",
+)
+
+st.markdown("""
+    <style>
+    :root {
+        --primary: #2A3950;
+        --secondary: #00C0A3;
+        --background: #1A1A1A;
+        --surface: #2D2D2D;
+        --text-primary: #FFFFFF;
+    }
+    
+    body {
+        font-family: 'Arial', sans-serif;
+        background-color: var(--background);
+        color: var(--text-primary);
+    }
+
+    .stApp {
+        background: var(--background);
+        color: var(--text-primary);
+        font-family: 'Inter', sans-serif;
+    }
+    
+    .header-container {
+        background: var(--surface);
+        padding: 3rem;
+        border-radius: 15px;
+        margin-bottom: 2.5rem;
+        box-shadow: 0 6px 25px rgba(0,0,0,0.3);
+        text-align: center;
+    }
+    
+    .input-card {
+        background: var(--surface);
+        border-radius: 12px;
+        padding: 2rem;
+        margin: 1.2rem 0;
+        border: 1px solid rgba(255,255,255,0.1);
+        transition: all 0.3s ease;
+    }
+
+    .input-card:hover {
+        transform: translateY(-5px);
+        box-shadow: 0 8px 20px rgba(0,0,0,0.4);
+    }
+    
+    .stSelectbox, .stNumberInput, .stTextInput {
+        background: var(--primary) !important;
+        border-radius: 10px !important;
+        border: none !important;
+        color: var(--text-primary) !important;
+        padding: 0.75rem !important;
+    }
+    
+    .stButton>button {
+        background: var(--secondary) !important;
+        color: var(--text-primary) !important;
+        border: none;
+        padding: 16px 36px;
+        border-radius: 10px;
+        font-weight: 600;
+        transition: all 0.3s;
+        box-shadow: 0 5px 15px rgba(0,192,163,0.4);
+    }
+    
+    .stButton>button:hover {
+        opacity: 0.9;
+        transform: translateY(-2px);
+        box-shadow: 0 6px 20px rgba(0,192,163,0.5);
+    }
+    
+    .prediction-card {
+        background: linear-gradient(135deg, var(--primary) 0%, #1B2838 100%);
+        border-radius: 15px;
+        padding: 2.5rem;
+        text-align: center;
+        margin: 2.5rem 0;
+        border: 1px solid rgba(255,255,255,0.15);
+        box-shadow: 0 8px 25px rgba(0,0,0,0.3);
+    }
+    
+    .section-title {
+        font-size: 1.4rem;
+        font-weight: 700;
+        color: var(--secondary);
+        margin: 1.8rem 0;
+        display: flex;
+        align-items: center;
+        gap: 1rem;
+        text-transform: uppercase;
+        letter-spacing: 1px;
+    }
+    
+    .footer {
+        text-align: center;
+        padding: 2rem;
+        color: rgba(255,255,255,0.7);
+        font-size: 0.95rem;
+        margin-top: 3.5rem;
+        border-top: 1px solid rgba(255,255,255,0.1);
+    }
+
+    /* Ek olarak, mobil uyumluluk için medya sorguları ekleyebilirsiniz */
+    @media (max-width: 768px) {
+        .header-container {
+            padding: 2rem;
+            margin-bottom: 2rem;
+        }
+        .section-title {
+            font-size: 1.2rem;
+            margin: 1.5rem 0;
+        }
+    }
+    </style>
+""", unsafe_allow_html=True)
+
+with st.container():
+    st.markdown("""
+        <div class="header-container">
+            <h1 style="margin:0;font-size:2.5rem">🏠 Ev Tahmin</h1>
+            <p style="color:rgba(255,255,255,0.8);margin-top:0.5rem">Ev Fiyatı Tahmin Ve Öneri Aracı</p>
+        </div>
+    """, unsafe_allow_html=True)
+
+with st.container():
+    col1, col2 = st.columns([1, 1.2])
+    
+    with col1:
+        st.markdown('<div class="section-title">📍 Lokasyon Bilgileri</div>', unsafe_allow_html=True)
+        st.markdown('<div style="color:rgba(255,255,255,0.8);margin-bottom:1rem">Ev fiyatı tahmini yapmak için lütfen aşağıdaki bilgileri doldurun.</div>', unsafe_allow_html=True)
+        
+        with st.container():
+            st.markdown('<div class="input-card">', unsafe_allow_html=True)
+            il_listesi = list(preprocessor.location_map.keys())
+            selected_il = st.selectbox('İl', options=il_listesi)
+            ilceler = list(preprocessor.location_map.get(selected_il, {}).keys())
+            selected_ilce = st.selectbox('İlçe', options=ilceler)
+            mahalleler = preprocessor.location_map.get(selected_il, {}).get(selected_ilce, [])
+            selected_mahalle = st.selectbox('Mahalle', options=mahalleler)
+            st.markdown('</div>', unsafe_allow_html=True)
+        
+        st.markdown('<div class="section-title">📐 Temel Özellikler</div>', unsafe_allow_html=True)
+        with st.container():
+            st.markdown('<div class="input-card">', unsafe_allow_html=True)
+            tipi = st.selectbox('Konut Tipi', options=['Daire', 'Residence', 'Villa', 'Müstakil Ev', 'Yazlık'])
+            brut_metrekare = st.number_input('Brüt Metrekare (m²)', min_value=30, max_value=500, value=100)
+            binanin_yasi = st.number_input('Bina Yaşı', min_value=0, max_value=100, value=5)
+            st.markdown('</div>', unsafe_allow_html=True)
+
+    with col2:
+        st.markdown('<div class="section-title">📊 Detaylı Özellikler</div>', unsafe_allow_html=True)
+        with st.container():
+            st.markdown('<div class="input-card">', unsafe_allow_html=True)
+            cols = st.columns(2)
+            with cols[0]:
+                oda_sayisi = st.selectbox('Oda', options=['1+1', '2+1', '3+1', '4+1', '5+1'])
+                banyo_sayisi = st.number_input('Banyo', min_value=1, max_value=5, value=1)
+                isitma_tipi = st.selectbox('Isıtma Tipi', options=['Doğalgaz', 'Merkezi Sistem', 'Elektrikli', 'Soba'])
+            with cols[1]:
+                bulundugu_kat = 3  # Ortalama veya tipik bir değer
+                binanin_kat_sayisi = 10  # Ortalama veya tipik bir değer
+                esya_durumu = st.selectbox('Eşya Durumu', options=['Eşyalı', 'Eşyasız'])
+            st.markdown('</div>', unsafe_allow_html=True)
+        
+        st.markdown('<div class="section-title">⚙️ Diğer Ayarlar</div>', unsafe_allow_html=True)
+        with st.container():
+            st.markdown('<div class="input-card">', unsafe_allow_html=True)
+            cols = st.columns(2)
+            with cols[0]:
+                site_icerisinde = st.selectbox('Site İçinde', options=['Evet', 'Hayır'])
+            with cols[1]:
+                kullanim_durumu = st.selectbox('Kullanım Durumu', options=['Konut', 'İş Yeri', 'Diğer'])
+            st.markdown('</div>', unsafe_allow_html=True)
+
+if st.button('💵 Tahmin Yap', use_container_width=True):
+    input_data = {
+        'Oda Sayısı': oda_sayisi,
+        'Bulunduğu Kat': bulundugu_kat,
+        'Isıtma Tipi': isitma_tipi,
+        'Eşya Durumu': esya_durumu,
+        'Site İçerisinde': site_icerisinde,
+        'Tipi': tipi,
+        'Brüt Metrekare': brut_metrekare,
+        'Binanın Yaşı': binanin_yasi,
+        'Binanın Kat Sayısı': binanin_kat_sayisi,
+        'Kullanım Durumu': kullanim_durumu,
+        'Banyo Sayısı': banyo_sayisi,
+        'İl': selected_il,
+        'İlçe': selected_ilce,
+        'Mahalle': selected_mahalle
+    }
+    
+        
+    with st.spinner('AI analiz yapıyor...'):
+        input_array = preprocessor.transform(input_data)
+        
+        tahmin = model.predict(input_array)
+        
+    st.markdown(f'''
+        <div class="prediction-card">
+            <h3 style="margin:0 0 1rem 0;color:rgba(255,255,255,0.9)">TAHMİN EDİLEN DEĞER</h3>
+            <div style="font-size:2.8rem;font-weight:700;color:var(--secondary);margin:1rem 0">{tahmin[0]:,.0f} TL</div>
+            <p style="color:rgba(255,255,255,0.7);margin:0">*Gerçek değerler piyasa koşullarına göre değişiklik gösterebilir</p>
+        </div>
+    ''', unsafe_allow_html=True)
+
+    predicted_price = tahmin[0]
+    with st.spinner("Seçim ile benzer özelliğe sahip ilanlar getiriliyor..."):
+        home_listings = get_home_listings(selected_il, predicted_price)
+        display_home_listings(home_listings)
+
+st.markdown('''
+    <div class="footer">
+        <div>     @yusufenes || Konut Fiyatı Tahmin ve Konut Öneri Sistemi || Tüm veriler İnternet Üzerinden Alınmıştır Ticari Kullanım Hakkı Yoktur.</div>
+        <div style="margin-top:0.5rem;font-size:0.8rem">
+            <span style="opacity:0.7">Geliştirici: Yusuf Enes</span> • 
+            <span style="opacity:0.7">🧑‍💻 <a href="https://github.com/yusuffenes">Github</a> </span>
+        </div>
+    </div>
+''', unsafe_allow_html=True)
+

display_listings.py

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+def display_listings(listings):
+    for i in range(0, len(listings), 2):
+        listing1 = listings[i]
+        print(f"Listing 1: {listing1['title']}, {listing1['url']}")
+        if i + 1 < len(listings):
+            listing2 = listings[i + 1]
+            print(f"Listing 2: {listing2['title']}, {listing2['url']}")
+        print("-" * 50) 

get_real_home_listing.py

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+from selenium import webdriver
+from selenium.webdriver.chrome.service import Service
+from selenium.webdriver.chrome.options import Options
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+from selenium.common.exceptions import NoSuchElementException
+import json
+import pandas as pd
+import requests
+from bs4 import BeautifulSoup
+
+def format_price(price):
+    # Remove dots and convert to integer
+    price = str(price)[0:-2]
+    clean_price = price.replace('.', '')
+    return int(clean_price)
+
+
+def get_home_listings(selected_il, price_value):
+    # Set up Chrome options
+    chrome_options = Options()
+    chrome_options.add_argument('--headless')  # Run Chrome in headless mode
+    chrome_options.add_argument('--start-maximized')
+
+    # Initialize the Chrome driver
+    driver = webdriver.Chrome(options=chrome_options)
+
+    # Navigate to the website
+    driver.get('https://www.emlakjet.com/')
+
+    # Wait for the element to be present and then send input data
+    search_input = WebDriverWait(driver, 10).until(
+        EC.presence_of_element_located((By.XPATH, '//*[@id="headlessui-tabs-panel-:r9:"]/div/div[2]/div/div/div/input'))
+    )
+    search_input.send_keys(f'{selected_il}')
+    # Click the dropdown to open the price range options
+    dropdown_button = driver.find_element(By.XPATH, '//*[@id="headlessui-listbox-button-:rh:"]')
+    dropdown_button.click()
+
+    # Calculate lower and upper bounds
+    # Remove periods from the price string before calculation
+    price_value = format_price(price_value)
+    lower_bound = price_value - 500000
+    upper_bound = price_value + 500000
+
+    # Locate the first input element and set it to the lower bound
+    first_input = WebDriverWait(driver, 10).until(
+        EC.presence_of_element_located((By.XPATH, '//*[@id="headlessui-listbox-options-:ri:"]/ul[1]/div[1]/div/div[1]/input'))
+    )
+    first_input.clear()
+    first_input.send_keys(str(lower_bound))
+
+    # Locate the second input element and set it to the upper bound
+    second_input = WebDriverWait(driver, 10).until(
+        EC.presence_of_element_located((By.XPATH, '//*[@id="headlessui-listbox-options-:ri:"]/ul[2]/div[1]/div/div[1]/input'))
+    )
+    second_input.clear()
+    second_input.send_keys(str(upper_bound))
+
+    # Click the "Find" button to perform the search
+    find_button = WebDriverWait(driver, 10).until(
+        EC.element_to_be_clickable((By.XPATH, '//*[@id="headlessui-tabs-panel-:r9:"]/div/div[5]/div/button'))
+    )
+    find_button.click()
+
+    i = 1
+    data = []
+
+    while i<=10:
+        WebDriverWait(driver,10).until(EC.presence_of_element_located((By.XPATH, f'//*[@id="content-wrapper"]/div[1]/div[4]/div[2]/div[3]/div[{""+str(i)+""}]/div/a')))
+        link = driver.find_element(By.XPATH, f'//*[@id="content-wrapper"]/div[1]/div[4]/div[2]/div[3]/div[{""+str(i)+""}]/div/a')
+        driver.get(link.get_attribute('href'))
+        detail_url = driver.current_url
+        # Wait for the features list to load
+        WebDriverWait(driver, 3).until(
+            EC.presence_of_element_located((By.ID, "ilan-hakkinda"))
+        )
+        
+        try:
+            ul = driver.find_element(By.XPATH, '//*[@id="ilan-hakkinda"]/div/div/ul')
+            list_items = ul.find_elements(By.TAG_NAME, 'li')
+            
+            details = {}
+            for item in list_items:
+                try:
+                    key = item.find_element(By.CLASS_NAME, 'styles_key__VqMhC').text
+                    value = item.find_element(By.CLASS_NAME, 'styles_value__3QmL3').text
+                    details[key] = value
+                except NoSuchElementException:
+                    continue
+
+            # Extract the title
+            title = driver.find_element(By.XPATH, '//*[@id="content-wrapper"]/div[2]/div[1]/div/h1').text
+            resim_url = driver.find_element(By.XPATH, '//*[@id="content-wrapper"]/div[2]/div[2]/div[2]/img').get_attribute('src')
+            fiyat = driver.find_element(By.XPATH, '//*[@id="genel-bakis"]/div[1]/div[1]/div[1]/div/span').text
+            fiyat = int(fiyat.replace('.','').replace('TL',''))
+            # Add the URL and title to the details
+            details['url'] = detail_url
+            details['title'] = title
+            details['resim_url'] = resim_url
+            details['price'] = fiyat
+            
+
+
+            data.append(details)
+
+        except NoSuchElementException as e:
+            print(f"Element not found: {e}")
+        except Exception as e:
+            print(f"An error occurred: {e}")
+
+        driver.execute_script("window.history.go(-1)")
+        i += 1
+        
+    driver.quit()
+    return data

home_listing_display.py

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+import streamlit as st
+
+def display_home_listings(listings):
+    st.markdown("""
+        <style>
+        .listing-card {
+            background: #2D2D2D;
+            border-radius: 10px;
+            padding: 1rem;
+            margin: 1rem 0;
+            border: 1px solid rgba(255,255,255,0.1);
+            transition: transform 0.2s;
+        }
+        .listing-card:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
+        }
+        .price-tag {
+            color: #00C0A3;
+            font-size: 1.4rem;
+            font-weight: bold;
+            margin: 0.5rem 0;
+        }
+        .property-info {
+            color: rgba(255,255,255,0.8);
+            font-size: 0.9rem;
+            margin: 0.3rem 0;
+        }
+        .listing-link {
+            display: inline-block;
+            background: #2A3950;
+            color: white;
+            padding: 0.5rem 1rem;
+            border-radius: 5px;
+            text-decoration: none;
+            margin-top: 0.5rem;
+            transition: background 0.2s;
+        }
+        .listing-link:hover {
+            background: #374863;
+        }
+        </style>
+    """, unsafe_allow_html=True)
+
+    st.markdown("### 🏠 Benzer Fiyatlı İlanlar", unsafe_allow_html=True)
+    
+    col1, col2 = st.columns(2)
+    
+    for idx, listing in enumerate(listings):
+        with col1 if idx % 2 == 0 else col2:
+            st.markdown(f"""
+                <div class="listing-card">
+                    <img src="{listing['resim_url']}" style="width: 100%; height: 200px; object-fit: cover; object-position: center; border-radius: 5px; margin-bottom: 0.5rem;">
+                    <div style="font-size:1.2rem; font-weight:bold">{listing['title']}</div>
+                    <div class="price-tag">{listing['price']:,} TL</div>
+                    <div class="property-info">📏 {listing['Brüt Metrekare']}</div>
+                    <div class="property-info">🏘️ {listing.get('Oda Sayısı', 'Belirtilmemiş')}</div>
+                    <div class="property-info">♨️ {listing.get('Isıtma Tipi', 'Belirtilmemiş')}</div>
+                    <a href="{listing['url']}" target="_blank" class="listing-link">İlanı Görüntüle →</a>
+                </div>
+            """, unsafe_allow_html=True)

preprocess_pipeline.py

@@ -0,0 +1,164 @@
+import numpy as np
+import re
+import json
+import pandas as pd 
+
+class SingleInstancePreprocessor:
+    def __init__(self, location_map_path='location_map.json'):
+        self.isitma_mapping = {
+            "Doğalgaz": 5,  
+            "Merkezi Sistem": 6,
+            "Elektrikli": 3,
+            "Soba": 1,
+            "Isıtma Yok": 0,
+            "Other": 4,
+            "Klimalı": 3,
+            "Doğalgaz Sobalı": 4,
+            "Merkezi (Pay Ölçer)": 6,
+            "Merkezi Doğalgaz": 6,
+            "Güneş Enerjisi": 9,
+            "Yerden Isıtma": 7,
+            "Merkezi Kömür": 8,
+            "Şömine": 2,
+            "Jeotermal": 10,
+            "Kat Kaloriferi": 11,
+            "Isı Pompası": 12
+        }
+        self.esya_mapping = {
+            "Eşyalı": 1,
+            "Eşyasız": 0,
+            "Belirtilmemiş": 2,
+            "Boşluk": 2 
+        }
+        self.tipi_mapping = {
+            "Daire": 3,
+            "Residence": 5,
+            "Villa": 8,
+            "Müstakil Ev": 6,
+            "Yazlık": 4,
+            "Bina": 3,
+            "Köy Evi": 1,
+            "Çiftlik Evi": 2,
+            "Devremülk": 5,
+            "Yalı Dairesi": 7,
+            "Köşk": 9,
+            "Prefabrik": 1,
+            "Yalı": 12,
+            "Dağ Evi": 4,
+            "Kooperatif": 3
+        }
+        self.kullanim_mapping = {
+            "Konut": 0,
+            "İş Yeri": 1,
+            "Diğer": 2,
+            "Boş": 3,
+            "Boşluk2": 3 
+        }
+        self.yatirim_mapping = {
+            'Yatırıma Uygun':'10',
+            'Yatırıma Uygun Değil':'0',
+            'Bilinmiyor':'1',
+            'Belirtilmemiş':'1'
+        }
+        
+        self.oturma_mapping = {
+            'Kendisi' : 0,
+            'Kiracı': 1,
+        }
+
+        try:
+            with open(location_map_path, 'r', encoding='utf-8') as f:
+                self.location_map = json.load(f)
+        except FileNotFoundError:
+            print(f"Hata: {location_map_path} dosyası bulunamadı.")
+            self.location_map = {}
+
+    def transform(self, input_data):
+        """
+        Tek bir örnek için girdi verilerini dönüştürür.
+        """
+        input_series = pd.Series(input_data)
+
+        oda = input_series.get("Oda Sayısı")
+        if isinstance(oda, str):
+            oda = oda.strip()
+            if "Stüdyo" in oda:
+                oda_val = 0.0
+            elif "+" in oda:
+                try:
+                    parts = oda.split("+")
+                    oda_val = float(parts[0]) + float(parts[1])
+                except Exception:
+                    oda_val = float(oda.replace("Oda", "").strip())
+            else:
+                oda_val = float(oda.replace("Oda", "").strip())
+        else:
+            oda_val = float(oda)
+
+        kat = input_series.get("Bulunduğu Kat")
+        if isinstance(kat, str):
+            kat_val = int(re.sub(r'\D', '', kat))
+        else:
+            kat_val = int(kat)
+
+        isitma = input_series.get("Isıtma Tipi")
+        isitma_val = self.isitma_mapping.get(isitma, 4)
+
+        esya = input_series.get("Eşya Durumu")
+        esya_val = self.esya_mapping.get(esya, 2)
+
+        site = input_series.get("Site İçerisinde", "Hayır")
+        site_val = 1 if site == "Evet" else 0
+
+        tipi = input_series.get("Tipi")
+        tipi_val = self.tipi_mapping.get(tipi, 3) 
+
+        metrekare = input_series.get("Brüt Metrekare")
+        if isinstance(metrekare, str):
+            metrekare_val = float(re.sub(r'[^0-9]', '', metrekare))
+        else:
+            metrekare_val = float(metrekare)
+
+        yas = input_series.get("Binanın Yaşı")
+        if isinstance(yas, str):
+            yas_val = int(re.sub(r'\D', '', yas))
+        else:
+            yas_val = int(yas)
+
+        bina_kat = input_series.get("Binanın Kat Sayısı")
+        bina_kat_val = int(bina_kat)
+
+        kullanim = input_series.get("Kullanım Durumu")
+        kullanim_val = self.kullanim_mapping.get(kullanim, 0)  
+        
+        yatirim = input_series.get("Yatırıma Uygunluk")
+        yatirim_val = self.yatirim_mapping.get(yatirim, 1)  
+
+        banyo = input_series.get("Banyo Sayısı")
+        banyo_val = int(banyo)
+
+        il = input_series.get("İl")
+        ilce = input_series.get("İlçe")
+        mahalle = input_series.get("Mahalle")
+
+        il_val = 0  
+        ilce_val = 0 
+        mahalle_val = 0  
+
+        if il in self.location_map:
+            il_val = list(self.location_map.keys()).index(il)
+            if ilce in self.location_map[il]:
+                ilce_val = list(self.location_map[il].keys()).index(ilce)
+                if mahalle in self.location_map[il][ilce]:
+                    mahalle_val = self.location_map[il][ilce].index(mahalle)
+                    
+        oturma_durumu = input_series.get('oturma_durumu')
+        oturma_val = self.oturma_mapping.get(oturma_durumu,0)
+        
+
+        features = [oda_val, kat_val, isitma_val, esya_val, site_val, tipi_val,
+                    metrekare_val, yas_val, bina_kat_val, kullanim_val, yatirim_val, banyo_val,
+                    il_val, ilce_val, mahalle_val,oturma_val]
+
+        X = np.array(features).reshape(1, -1)
+        return X

random_forest.joblib

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2c594e9fea936e8b651e8b7098dd8174af415960507933fb9f19ad1a51f5dc0
+size 833520225