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Update app.py
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app.py
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# HUGING_FACE_V3.1.1.py (多頁面版本)
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# 系統套件
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import os
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from datetime import datetime, timedelta
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import re
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from bs4 import BeautifulSoup
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import requests
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#
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def get_news_index(self):
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print(f"模擬獲取新聞情緒分數: {self.mock_sentiment_score:.2f}")
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return self.mock_sentiment_score
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def get_news(self):
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print(f"模擬獲取新聞列表 (最多 {self.max_news_per_keyword} 則)")
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return self.mock_news[:self.max_news_per_keyword]
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predictor = BertPredictor(max_news_per_keyword=5)
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print("模擬新聞情緒分析模型初始化完成。")
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# 台股代號對應表 (移除台指期,因為它現在是獨立區塊)
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TAIWAN_STOCKS = {
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'元大台灣50': '0050.TW', # 新增
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'台積電': '2330.TW',
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@@ -60,205 +46,202 @@ TAIWAN_STOCKS = {
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'慧洋-KY': '2637.TW',
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'上銀': '2049.TW',
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'台泥': '1101.TW',
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}
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# 產業分類
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INDUSTRY_MAPPING = {
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'2882.TW': '金融',
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'2308.TW': '電子',
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'1216.TW': '食品',
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'3711.TW': '半導體',
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'2603.TW': '航運',
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'2637.TW': '散裝航運',
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'2049.TW': '工具機',
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'1101.TW': '營建',
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'2408.TW': 'DRAM',
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'2337.TW': 'NFLSH',
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# '1101.TW': '營建', # 已存在,移除重複
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'4966.TWO': '高速傳輸',
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'3665.TW': '連接器',
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'6870.TWO': '軟體整合',
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'3105.TWO': 'PA功率'
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}
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def get_stock_data(
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"""獲取股票資料"""
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try:
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stock = yf.Ticker(
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data = stock.history(period=period)
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# 處理台指期特殊情況
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if data.empty and symbol == '^TWII':
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print("嘗試獲取 ^TWII 資料失敗,嘗試獲取 0050.TW...")
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stock = yf.Ticker('0050.TW')
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data = stock.history(period=period)
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if data.empty:
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print("嘗試獲取 0050.TW 資料失敗,嘗試獲取 ^TWII...")
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stock = yf.Ticker('^TWII') # 再次嘗試 ^TWII,以防萬一
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data = stock.history(period=period)
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return data
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except Exception as e:
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print(f"
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return pd.DataFrame()
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def
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"""
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prices = data['Close'].values
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ma_short = np.mean(prices[-5:])
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ma_medium = np.mean(prices[-20:])
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ma_long = np.mean(prices[-60:])
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recent_trend = np.polyfit(range(20), prices[-20:], 1)[0]
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volatility = np.std(prices[-20:]) / np.mean(prices[-20:])
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base_change = recent_trend * predict_days
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trend_factor = 1.0
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if ma_short > ma_medium > ma_long:
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trend_factor = 1.02
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elif ma_short < ma_medium < ma_long:
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trend_factor = 0.98
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else:
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trend_factor = 1.0
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noise_factor = np.random.normal(1, volatility * 0.1)
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predicted_price = prices[-1] * trend_factor + base_change + (prices[-1] * noise_factor * 0.01)
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change_pct = ((predicted_price - prices[-1]) / prices[-1]) * 100
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return {
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'predicted_price': predicted_price,
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'change_pct': change_pct,
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'confidence': max(0.6, 1 - volatility * 2)
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}
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def
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"""
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delta = df['Close'].diff()
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gain =
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loss =
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df['RSI'] = 100 - (100 / (1 + rs))
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df['MACD'] = exp1 - exp2
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df['
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df['
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df['
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df['
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df['
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df['TR'] =
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])
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df['+DI'] = (df['+DM'].ewm(com=13, adjust=False).mean() / df['TR'].ewm(com=13, adjust=False).mean().replace(0, 1e-9)) * 100
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df['-DI'] = (df['-DM'].ewm(com=13, adjust=False).mean() / df['TR'].ewm(com=13, adjust=False).mean().replace(0, 1e-9)) * 100
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df['DX'] = abs(df['+DI'] - df['-DI']) / (df['+DI'] + df['-DI']).replace(0, 1e-9) * 100
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df['ADX'] = df['DX'].ewm(com=13, adjust=False).mean()
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return df
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if len(df.columns) == 2:
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df.columns = ['Date', 'Index']
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print("自動設定景氣燈號欄位為 'Date', 'Index'")
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else:
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print("景氣燈號 CSV 格式不正確,無法識別 'Date' 或 'Index' 欄位。")
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return pd.DataFrame()
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else:
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if '日期' in df.columns: df = df.rename(columns={'日期': 'Date'})
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if '燈號分數' in df.columns: df = df.rename(columns={'燈號分數': 'Index'})
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if 'Date' in df.columns:
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try: df['Date'] = pd.to_datetime(df['Date'], errors='coerce')
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except Exception as e:
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print(f"轉換景氣燈號日期時出錯: {e}")
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df['Date'] = pd.to_datetime(df['Date'].str.replace('-01', ''), errors='coerce') # 嘗試移除 -01
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df = df.dropna(subset=['Date', 'Index']) # 確保都有日期和分數
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return df
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except Exception as e:
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print(f"無法獲取景氣燈號資料: {str(e)}")
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return pd.DataFrame()
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def get_pmi_data():
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"""嘗試從 CSV 讀取 PMI 資料"""
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try:
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df['Date'] = pd.to_datetime(df['Date'].str.replace('-01', ''), errors='coerce') # 嘗試移除 -01
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return df
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except Exception as e:
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print(f"無法獲取 PMI 資料: {str(e)}")
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return pd.DataFrame()
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# --- 頁面佈局定義 ---
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# 首頁:預測與總經
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homepage_layout = html.Div([
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html.H1("🤖 AI 預測與總體經濟分析", style={'text-align': 'center','color': '#FFCC22','margin-bottom': '25px'}),
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html.Div([
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html.H2("
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html.Div([
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html.Div([
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html.Label("預測期間:", style={'font-weight': 'bold', 'color': '#FFCC22'}),
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], style={'margin-top': '30px','padding': '20px','background': 'white','border-radius': '10px','box-shadow': '0 2px 10px rgba(0,0,0,0.1)'}),
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html.Div([
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html.H3("
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html.Div([
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html.Div([dcc.Graph(id='business-climate-chart')], style={'width': '48%', 'display': 'inline-block'}),
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html.Div([dcc.Graph(id='pmi-chart')], style={'width': '48%', 'display': 'inline-block', 'margin-left': '2%'})
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# 個股分析頁面
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stock_page_layout = html.Div([
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html.H1("📈 個股深度分析", style={'text-align': 'center', 'margin-bottom': '30px'}),
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html.Div([
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html.Div([
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html.Label("選擇股票:"
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dcc.Dropdown(id='stock-dropdown', options=[{'label': name, 'value': symbol} for name, symbol in TAIWAN_STOCKS.items()], value='2330.TW', style={'
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], style={'width': '30%', 'display': 'inline-block', 'vertical-align': 'top'}),
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html.Div([
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html.Label("時間範圍:"
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dcc.Dropdown(id='period-dropdown',
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options=[{'label': '1個月', 'value': '1mo'},{'label': '3個月', 'value': '3mo'},{'label': '6個月', 'value': '6mo'},{'label': '1年', 'value': '1y'},{'label': '2年', 'value': '2y'}],
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value='6mo', style={'
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], style={'width': '30%', 'display': 'inline-block', 'margin-left': '5%', 'vertical-align': 'top'}),
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html.Div([
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html.Label("圖表類型:"
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dcc.Dropdown(id='chart-type', options=[{'label': '線圖', 'value': 'line'},{'label': '蠟燭圖', 'value': 'candlestick'}], value='candlestick', style={'
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], style={'width': '30%', 'display': 'inline-block', 'margin-left': '5%', 'vertical-align': 'top'})
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], style={'margin-bottom': '30px'
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html.Div(id='stock-info-cards', style={'margin-bottom': '30px'}),
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html.Div([dcc.Graph(id='price-chart')], style={'
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html.Div([
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html.H3("📊 進階技術指標分析", style={'margin-bottom': '20px'}),
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html.Div([
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value='RSI', style={'width': '100%'})
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], style={'margin-bottom': '20px'}),
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html.Div([dcc.Graph(id='advanced-technical-chart')])
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], style={'margin-top': '
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html.Div([dcc.Graph(id='
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html.Div([html.H3("📊 產業表現分析"), dcc.Graph(id='industry-analysis')], style={'margin-top': '30px', 'padding': '20px', 'background': 'white', 'border-radius': '10px', 'box-shadow': '0 2px 10px rgba(0,0,0,0.1)'}),
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html.Div([
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html.H3("
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html.Div([
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html.Div([
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html.H4("🔍 技術面分析", style={'color': '#A23B72', 'margin-bottom': '15px'}),
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html.Div(id='market-outlook-text', style={'background': 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)','color': 'white','padding': '20px','border-radius': '10px','min-height': '100px','font-size': '15px','line-height': '1.7','box-shadow': '0 4px 15px rgba(0,0,0,0.1)'})
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])
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], style={'margin-top': '30px','padding': '25px','background': 'white','border-radius': '12px','box-shadow': '0 4px 20px rgba(0,0,0,0.08)','border': '1px solid #e9ecef'}),
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html.Div([
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html.H3("📊 多檔股票比較分析", style={'margin-bottom': '20px'}),
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html.Div([
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# --- 主要應用程式佈局 ---
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app.layout = html.Div([
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dcc.Location(id='url', refresh=False),
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html.H1("
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# 導航列
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html.Div([
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dcc.Link('市場總覽
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dcc.Link('個股分析
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], style={'text-align': 'center', 'margin-bottom': '30px'
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html.Hr(
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html.Div(id='page-content')
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])
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[dash.dependencies.Input('url', 'pathname')]
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)
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def display_page(pathname):
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"""根據 URL 路徑顯示對應的頁面���容"""
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if pathname == '/stock-analysis':
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return stock_page_layout
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else:
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return homepage_layout
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# ---
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# 這些回調函數保持與您原程式碼相同的功能,但現在它們由 display_page 根據 URL 決定是否被觸發。
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# 台指期獨立預測回調函數
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@app.callback(
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[dash.dependencies.Input('taiex-prediction-period', 'value')]
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)
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def update_taiex_prediction(
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-
|
| 416 |
-
final_prediction = simple_lstm_predict(data, predict_days)
|
| 417 |
-
if final_prediction is None: return html.Div("資料不足,無法進行預測", style={'color': 'orange'}), {}
|
| 418 |
-
|
| 419 |
-
current_price, last_date = data['Close'].iloc[-1], data.index[-1]
|
| 420 |
-
predicted_price, change_pct, confidence = final_prediction['predicted_price'], final_prediction['change_pct'], final_prediction['confidence']
|
| 421 |
-
|
| 422 |
-
# 為了讓圖表更平滑,我們預測幾個點
|
| 423 |
-
prediction_intervals = [1, 5, 10, 20, 60] # 預測的間隔天數
|
| 424 |
-
prediction_dates, prediction_prices = [last_date], [current_price]
|
| 425 |
-
|
| 426 |
-
# 根據使用者選擇的 predict_days,決定要顯示哪些預測點
|
| 427 |
-
intervals_to_show = sorted([d for d in prediction_intervals if d <= predict_days] + [predict_days])
|
| 428 |
-
|
| 429 |
-
for days in intervals_to_show:
|
| 430 |
-
# 這裡假設 simple_lstm_predict 可以處理任意間隔
|
| 431 |
-
# 如果是真實的 LSTM 模型,可能需要更複雜的邏輯來生成多步預測
|
| 432 |
-
interim_prediction = simple_lstm_predict(data, days)
|
| 433 |
-
if interim_prediction:
|
| 434 |
-
prediction_dates.append(last_date + timedelta(days=days))
|
| 435 |
-
prediction_prices.append(interim_prediction['predicted_price'])
|
| 436 |
-
|
| 437 |
-
color, arrow = ('#4CAF50', '📈') if change_pct >= 0 else ('#F44336', '📉') # 綠色和紅色
|
| 438 |
-
result_card = html.Div([
|
| 439 |
-
html.H4(f"{predict_days}日後預測結果", style={'margin': '0 0 15px 0', 'color': 'white'}),
|
| 440 |
-
html.Div([html.Span(f"{arrow} ", style={'font-size': '24px'}), html.Span(f"{change_pct:+.2f}%", style={'font-size': '28px','font-weight': 'bold','color': color})], style={'margin': '10px 0'}),
|
| 441 |
-
html.P(f"目前價格: {current_price:.2f}", style={'margin': '5px 0'}),
|
| 442 |
-
html.P(f"預測價格: {predicted_price:.2f}", style={'margin': '5px 0'}),
|
| 443 |
-
html.P(f"信心度: {confidence:.1%}", style={'margin': '5px 0', 'font-size': '14px'})
|
| 444 |
-
], style={'background': 'rgba(255,255,255,0.1)','padding': '20px','border-radius': '10px','border': '1px solid rgba(255,255,255,0.2)'})
|
| 445 |
|
| 446 |
-
|
| 447 |
-
|
| 448 |
-
|
| 449 |
-
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 450 |
|
| 451 |
-
|
| 452 |
-
|
|
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|
|
|
|
|
|
| 453 |
|
| 454 |
fig.update_layout(
|
| 455 |
-
title=f'
|
| 456 |
xaxis_title='日期',
|
| 457 |
-
yaxis_title='
|
| 458 |
-
|
| 459 |
-
|
| 460 |
-
paper_bgcolor='rgba(0,0,0,0)', # 透明背景
|
| 461 |
-
font=dict(color='white')
|
| 462 |
)
|
| 463 |
-
return result_card, fig
|
| 464 |
-
|
| 465 |
-
# 更新股價資訊卡片
|
| 466 |
-
@app.callback(
|
| 467 |
-
dash.dependencies.Output('stock-info-cards', 'children'),
|
| 468 |
-
[dash.dependencies.Input('stock-dropdown', 'value')]
|
| 469 |
-
)
|
| 470 |
-
def update_stock_info(selected_stock):
|
| 471 |
-
data = get_stock_data(selected_stock, '5d') # 獲取最近5天的數據
|
| 472 |
-
if data.empty: return html.Div("無法獲取股票資料", style={'color': 'red'})
|
| 473 |
-
|
| 474 |
-
current_price = data['Close'].iloc[-1]
|
| 475 |
-
prev_price = data['Close'].iloc[-2] if len(data) > 1 else current_price
|
| 476 |
-
change = current_price - prev_price
|
| 477 |
-
change_pct = (change / prev_price) * 100 if prev_price != 0 else 0
|
| 478 |
-
|
| 479 |
-
stock_name = [name for name, symbol in TAIWAN_STOCKS.items() if symbol == selected_stock][0]
|
| 480 |
-
color, arrow = ('#F44336', '▲') if change >= 0 else ('#4CAF50', '▼') # 紅色上漲, 綠色下跌
|
| 481 |
|
| 482 |
-
|
| 483 |
-
|
| 484 |
-
today_low = data['Low'].iloc[-1] if not data.empty else 0
|
| 485 |
-
today_volume = data['Volume'].iloc[-1] if not data.empty else 0
|
| 486 |
|
| 487 |
-
return html.Div([
|
| 488 |
-
html.Div([
|
| 489 |
-
html.H3(f"{stock_name} ({selected_stock})", style={'margin': '0'}),
|
| 490 |
-
html.H2(f"${current_price:.2f}", style={'margin': '5px 0', 'color': color}),
|
| 491 |
-
html.P(f"{arrow} {change:+.2f} ({change_pct:+.2f}%)", style={'margin': '0', 'color': color, 'font-weight': 'bold'})
|
| 492 |
-
], style={'background': 'white','padding': '20px','border-radius': '10px','box-shadow': '0 2px 10px rgba(0,0,0,0.1)','display': 'inline-block','margin-right': '20px', 'width': '30%'}),
|
| 493 |
-
html.Div([
|
| 494 |
-
html.H4("今日統計", style={'margin': '0 0 10px 0'}),
|
| 495 |
-
html.P(f"最高: ${today_high:.2f}", style={'margin': '5px 0'}),
|
| 496 |
-
html.P(f"最低: ${today_low:.2f}", style={'margin': '5px 0'}),
|
| 497 |
-
html.P(f"成交量: {today_volume:,.0f}", style={'margin': '5px 0'})
|
| 498 |
-
], style={'background': 'white','padding': '20px','border-radius': '10px','box-shadow': '0 2px 10px rgba(0,0,0,0.1)','display': 'inline-block', 'width': '30%'})
|
| 499 |
-
], style={'display': 'flex', 'justify-content': 'flex-start', 'gap': '20px'})
|
| 500 |
-
|
| 501 |
-
# 更新主要圖表 (股價與成交量分佈)
|
| 502 |
@app.callback(
|
| 503 |
-
dash.dependencies.Output('
|
| 504 |
-
|
| 505 |
-
dash.dependencies.Input('period-dropdown', 'value'),
|
| 506 |
-
dash.dependencies.Input('chart-type', 'value')]
|
| 507 |
)
|
| 508 |
-
def
|
| 509 |
-
|
| 510 |
-
if
|
| 511 |
-
|
| 512 |
-
|
| 513 |
-
|
| 514 |
-
|
| 515 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
| 516 |
|
| 517 |
-
#
|
| 518 |
-
if
|
| 519 |
-
|
| 520 |
-
|
| 521 |
-
|
| 522 |
-
|
| 523 |
-
|
| 524 |
-
|
| 525 |
-
|
| 526 |
-
|
| 527 |
-
|
| 528 |
-
|
| 529 |
-
|
| 530 |
-
|
| 531 |
-
|
| 532 |
-
|
| 533 |
-
|
| 534 |
-
|
|
|
|
| 535 |
else:
|
| 536 |
-
#
|
| 537 |
-
|
| 538 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 539 |
|
| 540 |
-
fig.update_layout(
|
| 541 |
-
title_text=f'{stock_name} 股價走勢與成交量分佈',
|
| 542 |
-
height=500,
|
| 543 |
-
showlegend=True,
|
| 544 |
-
xaxis1=dict(title='日期', type='date', rangeslider_visible=False),
|
| 545 |
-
yaxis1=dict(title='價格 (TWD)'),
|
| 546 |
-
# x-axis for volume profile, y-axis for volume profile is shared with price chart
|
| 547 |
-
xaxis2=dict(title='成交量', showticklabels=True),
|
| 548 |
-
yaxis2=dict(showticklabels=False), # 隱藏 Y 軸標籤,因為它與左邊共享
|
| 549 |
-
bargap=0.05, # 調整柱狀圖間隔
|
| 550 |
-
margin=dict(l=50, r=20, t=50, b=50)
|
| 551 |
-
)
|
| 552 |
-
return fig
|
| 553 |
|
| 554 |
-
# 更新進階技術指標圖表
|
| 555 |
@app.callback(
|
| 556 |
-
dash.dependencies.Output('
|
| 557 |
-
[dash.dependencies.Input('technical-indicator-selector', 'value'),
|
| 558 |
-
dash.dependencies.Input('stock-dropdown', 'value'),
|
| 559 |
-
dash.dependencies.Input('period-dropdown', 'value')]
|
| 560 |
)
|
| 561 |
-
def
|
| 562 |
-
|
| 563 |
-
|
| 564 |
-
data = calculate_technical_indicators(data)
|
| 565 |
-
stock_name = [name for name, symbol in TAIWAN_STOCKS.items() if symbol == selected_stock][0]
|
| 566 |
-
|
| 567 |
-
fig = go.Figure() # 預設圖形
|
| 568 |
-
|
| 569 |
-
if indicator == 'RSI':
|
| 570 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['RSI'], mode='lines', name='RSI', line=dict(color='purple', width=2)))
|
| 571 |
-
fig.add_hline(y=70, line_dash="dash", line_color="green", annotation_text="超買線 (70)")
|
| 572 |
-
fig.add_hline(y=30, line_dash="dash", line_color="red", annotation_text="超賣線 (30)")
|
| 573 |
-
fig.add_hline(y=50, line_dash="dot", line_color="gray", annotation_text="中線 (50)")
|
| 574 |
-
fig.update_layout(title=f'{stock_name} - RSI 相對強弱指標', xaxis_title='日期', yaxis_title='RSI', height=450, yaxis=dict(range=[0, 100]))
|
| 575 |
-
|
| 576 |
-
elif indicator == 'MACD':
|
| 577 |
-
fig = make_subplots(rows=2, cols=1, shared_xaxes=True, vertical_spacing=0.1, row_heights=[0.6, 0.4], subplot_titles=('收盤價', 'MACD 指標'))
|
| 578 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['Close'], mode='lines', name='收盤價', line=dict(color='black', width=1.5)), row=1, col=1)
|
| 579 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['MACD'], mode='lines', name='MACD', line=dict(color='blue', width=2)), row=2, col=1)
|
| 580 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['MACD_Signal'], mode='lines', name='Signal', line=dict(color='red', width=2)), row=2, col=1)
|
| 581 |
-
colors = ['red' if x >= 0 else 'green' for x in data['MACD_Histogram']]
|
| 582 |
-
fig.add_trace(go.Bar(x=data.index, y=data['MACD_Histogram'], name='Histogram', marker_color=colors), row=2, col=1)
|
| 583 |
-
fig.update_layout(title_text=f'{stock_name} - MACD 指數平滑異同移動平均線', height=550)
|
| 584 |
-
|
| 585 |
-
elif indicator == 'BB':
|
| 586 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['Close'], mode='lines', name='收盤價', line=dict(color='black', width=2)))
|
| 587 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['BB_Upper'], mode='lines', name='上軌', line=dict(color='red', width=1, dash='dash')))
|
| 588 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['BB_Middle'], mode='lines', name='中軌 (MA20)', line=dict(color='blue', width=1)))
|
| 589 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['BB_Lower'], mode='lines', name='下軌', line=dict(color='green', width=1, dash='dash')))
|
| 590 |
-
fig.update_layout(title=f'{stock_name} - 布林通道 (20日, 2σ)', xaxis_title='日期', yaxis_title='價格 (TWD)', height=450)
|
| 591 |
|
| 592 |
-
|
| 593 |
-
|
| 594 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['Close'], mode='lines', name='收盤價', line=dict(color='black', width=1)), row=1, col=1)
|
| 595 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['K'], mode='lines', name='K線', line=dict(color='blue', width=2)), row=2, col=1)
|
| 596 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['D'], mode='lines', name='D線', line=dict(color='red', width=2)), row=2, col=1)
|
| 597 |
-
fig.add_hline(y=80, line_dash="dash", line_color="green", annotation_text="超買線 (80)", row=2, col=1)
|
| 598 |
-
fig.add_hline(y=20, line_dash="dash", line_color="red", annotation_text="超賣線 (20)", row=2, col=1)
|
| 599 |
-
fig.update_layout(title=f'{stock_name} - KD 隨機指標 (9,3,3)', height=500, yaxis2_range=[0, 100])
|
| 600 |
|
| 601 |
-
|
| 602 |
-
|
| 603 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['Close'], mode='lines', name='收盤價', line=dict(color='black', width=1)), row=1, col=1)
|
| 604 |
-
fig.add_trace(go.Scatter(x=data.index, y=data['Williams_R'], mode='lines', name='威廉%R', line=dict(color='purple', width=2)), row=2, col=1)
|
| 605 |
-
fig.add_hline(y=-20, line_dash="dash", line_color="green", annotation_text="超買線 (-20)", row=2, col=1)
|
| 606 |
-
fig.add_hline(y=-80, line_dash="dash", line_color="red", annotation_text="超賣線 (-80)", row=2, col=1)
|
| 607 |
-
fig.update_layout(title=f'{stock_name} - 威廉指標 %R (14日)', height=500, yaxis2_range=[-100, 0])
|
| 608 |
|
| 609 |
-
|
| 610 |
-
|
| 611 |
-
|
| 612 |
-
|
| 613 |
-
|
| 614 |
-
|
| 615 |
-
|
| 616 |
-
fig.add_trace(go.Scatter(x=data_filtered.index, y=data_filtered['ADX'], mode='lines', name='ADX', line=dict(color='blue', width=2, dash='dot')), row=2, col=1)
|
| 617 |
-
fig.update_layout(title=f'{stock_name} - DMI 動向指標 (14日)', height=500, showlegend=True, yaxis2_range=[0, 100])
|
| 618 |
-
|
| 619 |
return fig
|
| 620 |
|
| 621 |
-
# 更新成交量圖表
|
| 622 |
@app.callback(
|
| 623 |
-
dash.dependencies.Output('
|
| 624 |
-
[dash.dependencies.Input('stock-dropdown', 'value'),
|
| 625 |
-
dash.dependencies.Input('period-dropdown', 'value')]
|
| 626 |
)
|
| 627 |
-
def
|
| 628 |
-
|
| 629 |
-
|
| 630 |
-
|
| 631 |
|
| 632 |
-
|
| 633 |
-
|
| 634 |
|
| 635 |
-
fig
|
| 636 |
-
fig.update_layout(title=f'{stock_name} 成交量', xaxis_title='日期', yaxis_title='成交量', height=300)
|
| 637 |
return fig
|
| 638 |
|
| 639 |
-
# 更新產業分析圖表 (僅顯示前10檔股票的月報酬率比較)
|
| 640 |
-
@app.callback(
|
| 641 |
-
dash.dependencies.Output('industry-analysis', 'figure'),
|
| 642 |
-
[dash.dependencies.Input('stock-dropdown', 'value')] # 觸發條件,確保圖表會更新
|
| 643 |
-
)
|
| 644 |
-
def update_industry_analysis(selected_stock):
|
| 645 |
-
industry_data = []
|
| 646 |
-
# 僅取列表中的前10支股票進行比較,避免圖表過於擁擠
|
| 647 |
-
stocks_to_analyze = list(TAIWAN_STOCKS.items())[:10]
|
| 648 |
-
|
| 649 |
-
for name, symbol in stocks_to_analyze:
|
| 650 |
-
data = get_stock_data(symbol, '1mo') # 獲取一個月的數據
|
| 651 |
-
if not data.empty:
|
| 652 |
-
try:
|
| 653 |
-
return_pct = ((data['Close'].iloc[-1] - data['Close'].iloc[0]) / data['Close'].iloc[0]) * 100
|
| 654 |
-
industry = INDUSTRY_MAPPING.get(symbol, '其他')
|
| 655 |
-
industry_data.append({'股票': name, '代碼': symbol, '月報酬率(%)': return_pct, '產業': industry})
|
| 656 |
-
except ZeroDivisionError:
|
| 657 |
-
print(f"注意:{name} ({symbol}) 的起始股價為 0,無法計算報酬率。")
|
| 658 |
-
industry_data.append({'股票': name, '代碼': symbol, '月報酬率(%)': 0, '產業': industry})
|
| 659 |
-
|
| 660 |
-
if not industry_data:
|
| 661 |
-
fig = go.Figure().add_annotation(text="無股票資料可供分析", showarrow=False)
|
| 662 |
-
fig.update_layout(title="產業表現分析 (月報酬率)", height=400)
|
| 663 |
-
return fig
|
| 664 |
-
|
| 665 |
-
df_industry = pd.DataFrame(industry_data)
|
| 666 |
-
|
| 667 |
-
# 創建圓餅圖
|
| 668 |
-
fig = px.pie(df_industry, values='月報酬率(%)', names='股票', title='前10檔股票月報酬率比較',
|
| 669 |
-
color_discrete_sequence=px.colors.qualitative.Pastel) # 使用 Pastel 調色盤
|
| 670 |
-
|
| 671 |
-
fig.update_layout(height=400, margin=dict(t=50, b=0, l=0, r=0))
|
| 672 |
-
return fig
|
| 673 |
|
| 674 |
-
# 更新景氣燈號圖表
|
| 675 |
@app.callback(
|
| 676 |
-
|
| 677 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 678 |
)
|
| 679 |
-
def
|
| 680 |
-
|
| 681 |
-
df = get_business_climate_data()
|
| 682 |
-
if df.empty:
|
| 683 |
-
fig = go.Figure().add_annotation(text="無法載入景氣燈號資料", showarrow=False)
|
| 684 |
-
fig.update_layout(title="台灣景氣燈號", height=300)
|
| 685 |
-
return fig
|
| 686 |
-
|
| 687 |
-
# 定義燈號顏色
|
| 688 |
-
def get_light_color(score):
|
| 689 |
-
if score >= 32: return 'red' # 紅燈
|
| 690 |
-
elif score >= 24: return 'orange' # 黃紅燈
|
| 691 |
-
elif score >= 17: return 'yellow' # 黃藍燈
|
| 692 |
-
elif score >= 10: return 'lightgreen' # 綠燈
|
| 693 |
-
else: return 'blue' # 藍燈
|
| 694 |
-
|
| 695 |
-
colors = [get_light_color(score) for score in df['Index']]
|
| 696 |
|
| 697 |
-
|
| 698 |
-
|
| 699 |
-
|
| 700 |
-
y=df['Index'],
|
| 701 |
-
mode='lines+markers',
|
| 702 |
-
name='景氣燈號分數',
|
| 703 |
-
line=dict(color='#2E86C1', width=2), # 深藍色線
|
| 704 |
-
marker=dict(size=8, color=colors, line=dict(width=2, color='#2E86C1')) # 標記點顏色隨燈號變化
|
| 705 |
-
))
|
| 706 |
-
|
| 707 |
-
# 添加參考線
|
| 708 |
-
fig.add_hline(y=32, line_dash="dash", line_color="red", annotation_text="紅燈 (32)", annotation_position="bottom right")
|
| 709 |
-
fig.add_hline(y=17, line_dash="dash", line_color="yellow", annotation_text="黃藍燈 (17)", annotation_position="bottom right")
|
| 710 |
-
fig.add_hline(y=10, line_dash="dash", line_color="lightgreen", annotation_text="綠燈 (10)", annotation_position="bottom right")
|
| 711 |
|
| 712 |
-
|
| 713 |
-
|
| 714 |
-
|
| 715 |
-
|
| 716 |
-
|
| 717 |
-
|
| 718 |
-
|
| 719 |
-
|
| 720 |
-
|
|
|
|
| 721 |
|
| 722 |
-
#
|
| 723 |
-
|
| 724 |
-
[
|
| 725 |
-
|
| 726 |
-
|
| 727 |
-
|
| 728 |
-
dash.dependencies.Input('period-dropdown', 'value')]
|
| 729 |
-
)
|
| 730 |
-
def update_analysis_text(selected_stock, period):
|
| 731 |
-
data = get_stock_data(selected_stock, period)
|
| 732 |
-
stock_name = [name for name, symbol in TAIWAN_STOCKS.items() if symbol == selected_stock][0]
|
| 733 |
|
| 734 |
-
|
| 735 |
-
|
| 736 |
-
|
| 737 |
-
|
| 738 |
-
|
| 739 |
-
|
| 740 |
-
|
| 741 |
-
|
| 742 |
-
|
| 743 |
-
|
| 744 |
-
|
| 745 |
-
|
| 746 |
-
|
| 747 |
-
|
| 748 |
-
macd_signal_current = data['MACD_Signal'].iloc[-1] if not pd.isna(data['MACD_Signal'].iloc[-1]) else 0
|
| 749 |
-
|
| 750 |
-
# --- 技術面分析 ---
|
| 751 |
-
trend_desc = "上漲" if price_change > 5 else "下跌" if price_change < -5 else "盤整"
|
| 752 |
-
trend_color = '#F44336' if price_change > 5 else '#4CAF50' if price_change < -5 else '#FF9800'
|
| 753 |
-
rsi_desc = "處於超買區間" if rsi_current > 70 else "處於超賣區間" if rsi_current < 30 else "在正常範圍內"
|
| 754 |
-
rsi_color = '#F44336' if rsi_current > 70 else '#4CAF50' if rsi_current < 30 else '#2196F3'
|
| 755 |
-
macd_desc = "多頭" if macd_current > macd_signal_current else "空頭"
|
| 756 |
-
macd_color = '#F44336' if macd_current > macd_signal_current else '#4CAF50'
|
| 757 |
-
|
| 758 |
-
technical_text = html.Div([
|
| 759 |
-
html.P([html.Strong("價格趨勢:"), f"近期 {period} 期間內,{stock_name} 呈現",
|
| 760 |
-
html.Span(f"{trend_desc}", style={'color': trend_color, 'font-weight': 'bold'}),
|
| 761 |
-
f"走勢,累計變動 {price_change:+.1f}%。"]),
|
| 762 |
-
html.P([html.Strong("RSI指標:"), f"目前為 {rsi_current:.1f},",
|
| 763 |
-
html.Span(f"{rsi_desc}", style={'color': rsi_color, 'font-weight': 'bold'}), "。"]),
|
| 764 |
-
html.P([html.Strong("MACD指標:"), f"MACD線({macd_current:.3f})",
|
| 765 |
-
html.Span("高於" if macd_current > macd_signal_current else "低於", style={'color': macd_color, 'font-weight': 'bold'}),
|
| 766 |
-
f"信號線({macd_signal_current:.3f}),顯示", html.Span(f"{macd_desc}", style={'color': macd_color, 'font-weight': 'bold'}), "格局。"]),
|
| 767 |
-
])
|
| 768 |
|
| 769 |
-
# ---
|
| 770 |
-
|
| 771 |
-
|
| 772 |
-
|
| 773 |
-
|
| 774 |
-
|
| 775 |
-
|
| 776 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
| 777 |
|
| 778 |
-
# ---
|
| 779 |
-
|
| 780 |
-
|
| 781 |
|
| 782 |
-
|
| 783 |
-
|
| 784 |
-
|
| 785 |
-
|
| 786 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 787 |
|
| 788 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
| 789 |
|
| 790 |
-
# 更新PMI圖表
|
| 791 |
@app.callback(
|
| 792 |
-
dash.dependencies.Output('
|
| 793 |
-
[
|
|
|
|
|
|
|
|
|
|
|
|
|
| 794 |
)
|
| 795 |
-
def
|
| 796 |
-
|
| 797 |
-
df =
|
| 798 |
-
|
| 799 |
-
fig = go.Figure().add_annotation(text="無法載入 PMI 資料", showarrow=False)
|
| 800 |
-
fig.update_layout(title="台灣 PMI 指數", height=300)
|
| 801 |
-
return fig
|
| 802 |
-
|
| 803 |
-
# 根據 PMI 值決定柱狀圖顏色
|
| 804 |
-
colors = ['#F44336' if value >= 50 else '#4CAF50' for value in df['Index']]
|
| 805 |
|
|
|
|
|
|
|
|
|
|
| 806 |
fig = go.Figure()
|
| 807 |
-
fig.add_trace(go.Scatter(
|
| 808 |
-
x=df['Date'],
|
| 809 |
-
y=df['Index'],
|
| 810 |
-
mode='lines+markers',
|
| 811 |
-
name='PMI 指數',
|
| 812 |
-
line=dict(color='#34495E', width=2), # 深灰色線
|
| 813 |
-
marker=dict(size=8, color=colors, line=dict(width=2, color='#34495E'))
|
| 814 |
-
))
|
| 815 |
|
| 816 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
| 817 |
|
| 818 |
-
|
| 819 |
-
|
| 820 |
-
|
| 821 |
-
|
| 822 |
-
|
| 823 |
-
|
| 824 |
-
|
| 825 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 826 |
return fig
|
| 827 |
|
| 828 |
-
|
| 829 |
@app.callback(
|
| 830 |
-
[
|
| 831 |
-
|
| 832 |
-
|
| 833 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
| 834 |
)
|
| 835 |
-
def
|
| 836 |
-
|
| 837 |
-
|
| 838 |
-
|
| 839 |
-
|
| 840 |
-
|
| 841 |
-
|
| 842 |
-
|
| 843 |
-
|
| 844 |
-
|
| 845 |
-
|
| 846 |
-
|
|
|
|
|
|
|
|
|
|
| 847 |
|
| 848 |
fig = go.Figure()
|
| 849 |
-
|
| 850 |
-
|
| 851 |
-
|
| 852 |
-
|
| 853 |
-
if not data.empty:
|
| 854 |
-
stock_name = next((name for name, symbol in TAIWAN_STOCKS.items() if symbol == stock), stock)
|
| 855 |
-
|
| 856 |
-
# 計算相對績效 (以第一天為基準 100)
|
| 857 |
-
normalized_prices = (data['Close'] / data['Close'].iloc[0]) * 100 if data['Close'].iloc[0] != 0 else data['Close'] * 0
|
| 858 |
-
fig.add_trace(go.Scatter(x=data.index, y=normalized_prices, mode='lines', name=stock_name, line=dict(width=2)))
|
| 859 |
-
|
| 860 |
-
# 計算總報酬率和波動率
|
| 861 |
-
total_return = ((data['Close'].iloc[-1] / data['Close'].iloc[0]) - 1) * 100 if data['Close'].iloc[0] != 0 else 0
|
| 862 |
-
# 波動率 (年化標準差)
|
| 863 |
-
pct_change = data['Close'].pct_change().dropna()
|
| 864 |
-
volatility = pct_change.std() * np.sqrt(252) * 100 if not pct_change.empty else 0 # 假設一年有 252 個交易日
|
| 865 |
-
|
| 866 |
-
comparison_data.append({
|
| 867 |
-
'name': stock_name,
|
| 868 |
-
'return': total_return,
|
| 869 |
-
'volatility': volatility,
|
| 870 |
-
'current_price': data['Close'].iloc[-1]
|
| 871 |
-
})
|
| 872 |
-
|
| 873 |
fig.update_layout(
|
| 874 |
-
title=
|
| 875 |
-
xaxis_title='日期',
|
| 876 |
-
yaxis_title='
|
| 877 |
-
|
| 878 |
-
hovermode='x unified', # 滑鼠懸停時顯示所有線的資訊
|
| 879 |
-
margin=dict(l=50, r=20, t=50, b=50)
|
| 880 |
)
|
| 881 |
|
| 882 |
-
#
|
| 883 |
-
|
| 884 |
-
|
| 885 |
-
|
| 886 |
-
|
| 887 |
-
|
| 888 |
-
|
| 889 |
-
|
| 890 |
-
|
| 891 |
-
|
| 892 |
-
|
| 893 |
-
|
| 894 |
-
|
| 895 |
-
|
| 896 |
-
|
| 897 |
-
|
| 898 |
-
html.
|
| 899 |
-
|
| 900 |
-
|
| 901 |
-
else:
|
| 902 |
-
return fig, html.Div("無可比較資料", style={'margin-top': '15px'})
|
| 903 |
-
|
| 904 |
-
|
| 905 |
-
# ==============================================================================
|
| 906 |
-
# ===== 【修改】市場情緒與新聞分析 (使用真實 BERT 模型) =====
|
| 907 |
-
# ==============================================================================
|
| 908 |
-
@app.callback(
|
| 909 |
-
[dash.dependencies.Output('sentiment-gauge', 'children'),
|
| 910 |
-
dash.dependencies.Output('news-summary', 'children')],
|
| 911 |
-
[dash.dependencies.Input('url', 'pathname')] # 觸發條件:當使用者進入首頁時更新
|
| 912 |
-
)
|
| 913 |
-
def update_sentiment_analysis(pathname):
|
| 914 |
-
if pathname != '/': return {}, {} # 確保只在首頁觸發
|
| 915 |
-
|
| 916 |
-
# 檢查 predictor 是否成功初始化 (在程式碼開頭已處理)
|
| 917 |
-
if predictor is None:
|
| 918 |
-
error_fig = go.Figure().add_annotation(text="情緒指標模型載入失敗", showarrow=False)
|
| 919 |
-
error_fig.update_layout(height=200)
|
| 920 |
-
return dcc.Graph(figure=error_fig), html.P("新聞分析模型載入失敗,請檢查後台日誌。", style={'color': 'red'})
|
| 921 |
-
|
| 922 |
-
# --- 1. 從 predictor 獲取新聞情緒平均分數 ---
|
| 923 |
-
sentiment_score_raw = predictor.get_news_index()
|
| 924 |
-
|
| 925 |
-
# --- 2. 建立情緒指標儀表板 ---
|
| 926 |
-
gauge_content = html.Div() # 預設值
|
| 927 |
-
if sentiment_score_raw is not None:
|
| 928 |
-
# **重要假設**:假設您模型的輸出範圍在 [-1, 1] 之間
|
| 929 |
-
# 我們需要將其正規化到儀表板的 [0, 100] 範圍內
|
| 930 |
-
sentiment_score_normalized = max(0, min(100, (sentiment_score_raw + 1) * 50)) # 正規化並確保在0-100之間
|
| 931 |
-
|
| 932 |
-
# 根據分數決定顏色和標籤
|
| 933 |
-
if sentiment_score_normalized >= 65:
|
| 934 |
-
bar_color, level_text = "#5cb85c", "樂觀" # 綠色
|
| 935 |
-
elif sentiment_score_normalized >= 35:
|
| 936 |
-
bar_color, level_text = "#f0ad4e", "中性" # 黃色
|
| 937 |
-
else:
|
| 938 |
-
bar_color, level_text = "#d9534f", "悲觀" # 紅色
|
| 939 |
-
|
| 940 |
-
gauge_fig = go.Figure(go.Indicator(
|
| 941 |
-
mode = "gauge+number",
|
| 942 |
-
value = sentiment_score_normalized,
|
| 943 |
-
domain = {'x': [0, 1], 'y': [0, 1]},
|
| 944 |
-
title = {'text': f"市場情緒: {level_text}", 'font': {'size': 18}},
|
| 945 |
-
gauge = {
|
| 946 |
-
'axis': {'range': [0, 100], 'tickwidth': 1, 'tickcolor': "darkblue"},
|
| 947 |
-
'bar': {'color': bar_color, 'thickness': 0.8},
|
| 948 |
-
'steps': [
|
| 949 |
-
{'range': [0, 35], 'color': "rgba(217, 83, 79, 0.2)"}, # 悲觀區間背景
|
| 950 |
-
{'range': [35, 65], 'color': "rgba(240, 173, 78, 0.2)"}, # 中性區間背景
|
| 951 |
-
{'range': [65, 100], 'color': "rgba(92, 184, 92, 0.2)"} # 樂觀區間背景
|
| 952 |
-
],
|
| 953 |
-
'threshold' : { # 設定觸發線
|
| 954 |
-
'line': {'color': "red", 'width': 4},
|
| 955 |
-
'thickness': 0.75,
|
| 956 |
-
'value': sentiment_score_normalized # 這裡設為當前值,也可以設為固定值
|
| 957 |
-
}
|
| 958 |
-
}
|
| 959 |
-
))
|
| 960 |
-
gauge_fig.update_layout(height=220, margin=dict(l=30, r=30, t=50, b=20))
|
| 961 |
-
gauge_content = dcc.Graph(figure=gauge_fig)
|
| 962 |
-
else:
|
| 963 |
-
# 處理無法計算分數的情況
|
| 964 |
-
error_fig = go.Figure().add_annotation(text="今日尚無情緒分數", showarrow=False)
|
| 965 |
-
error_fig.update_layout(height=200)
|
| 966 |
-
gauge_content = dcc.Graph(figure=error_fig)
|
| 967 |
-
|
| 968 |
-
# --- 3. 從 predictor 獲取新聞摘要 ---
|
| 969 |
-
top_news_list = predictor.get_news()
|
| 970 |
-
|
| 971 |
-
# --- 4. 建立新聞摘要元件 ---
|
| 972 |
-
if top_news_list: # 如果列表不為空
|
| 973 |
-
news_content = html.Div([
|
| 974 |
-
html.P(f"• {news}", style={
|
| 975 |
-
'margin': '8px 0',
|
| 976 |
-
'padding-left': '5px',
|
| 977 |
-
'font-size': '14px',
|
| 978 |
-
'line-height': '1.5',
|
| 979 |
-
'border-left': '3px solid #3498db', # 添加���側邊框
|
| 980 |
-
'background-color': '#ecf0f1', # 淺灰色背景
|
| 981 |
-
'border-radius': '5px',
|
| 982 |
-
'padding-top': '5px',
|
| 983 |
-
'padding-bottom': '5px'
|
| 984 |
-
}) for news in top_news_list
|
| 985 |
])
|
| 986 |
-
|
| 987 |
-
|
| 988 |
-
|
| 989 |
-
news_content = html.P("讀取新聞時發生錯誤。", style={'text-align': 'center', 'padding-top': '50px', 'color': 'red'})
|
| 990 |
-
|
| 991 |
-
return gauge_content, news_content
|
| 992 |
-
|
| 993 |
|
| 994 |
# 主程式執行
|
| 995 |
if __name__ == '__main__':
|
|
|
|
| 1 |
# HUGING_FACE_V3.1.1.py (多頁面版本)
|
|
|
|
| 2 |
# 系統套件
|
| 3 |
import os
|
| 4 |
from datetime import datetime, timedelta
|
|
|
|
| 13 |
import re
|
| 14 |
from bs4 import BeautifulSoup
|
| 15 |
import requests
|
| 16 |
+
import warnings
|
| 17 |
+
from sklearn.preprocessing import MinMaxScaler
|
| 18 |
+
import joblib
|
| 19 |
+
from tensorflow.keras.models import load_model
|
| 20 |
+
|
| 21 |
+
# 引用您組員的預測器程式
|
| 22 |
+
try:
|
| 23 |
+
from Bert_predict import BertPredictor
|
| 24 |
+
except ImportError:
|
| 25 |
+
print("找不到 'Bert_predict.py' 模組,新聞情緒分析功能將無法使用。")
|
| 26 |
+
BertPredictor = None
|
| 27 |
+
|
| 28 |
+
# 忽略所有 UserWarning
|
| 29 |
+
warnings.filterwarnings("ignore", category=UserWarning)
|
| 30 |
+
|
| 31 |
+
# --- 資料準備與輔助函式 ---
|
| 32 |
+
# 台股代號對應表
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 33 |
TAIWAN_STOCKS = {
|
| 34 |
'元大台灣50': '0050.TW', # 新增
|
| 35 |
'台積電': '2330.TW',
|
|
|
|
| 46 |
'慧洋-KY': '2637.TW',
|
| 47 |
'上銀': '2049.TW',
|
| 48 |
'台泥': '1101.TW',
|
| 49 |
+
'中信金': '2891.TW',
|
| 50 |
+
'中鋼': '2002.TW',
|
| 51 |
+
'聯電': '2303.TW',
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| 52 |
+
'國泰金': '2882.TW',
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| 53 |
+
'華碩': '2357.TW',
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| 54 |
+
'友達': '2409.TW',
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| 55 |
+
'緯創': '3231.TW',
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| 56 |
+
'廣達': '2382.TW',
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| 57 |
+
'技嘉': '2376.TW',
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| 58 |
+
'英業達': '2356.TW',
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| 59 |
+
'光寶科': '2301.TW',
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| 60 |
}
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| 62 |
+
# 產業分類 (簡化範例)
|
| 63 |
INDUSTRY_MAPPING = {
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| 64 |
+
'電子': ['2330.TW', '2454.TW', '2317.TW', '2308.TW', '3711.TW', '2357.TW', '2409.TW', '3231.TW', '2382.TW', '2376.TW', '2356.TW', '2301.TW'],
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| 65 |
+
'金融': ['2881.TW', '2882.TW', '2891.TW'],
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| 66 |
+
'塑化': ['1301.TW'],
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| 67 |
+
'水泥': ['1101.TW'],
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| 68 |
+
'傳產': ['2002.TW', '1216.TW', '2603.TW', '2637.TW', '2049.TW'],
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| 69 |
+
'通訊': ['2412.TW'],
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| 70 |
+
'ETF': ['0050.TW']
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| 71 |
}
|
| 72 |
|
| 73 |
+
def get_stock_data(ticker, period='1y'):
|
| 74 |
+
"""從 yfinance 獲取股票資料"""
|
| 75 |
try:
|
| 76 |
+
stock = yf.Ticker(ticker)
|
| 77 |
data = stock.history(period=period)
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|
| 78 |
return data
|
| 79 |
except Exception as e:
|
| 80 |
+
print(f"無法獲取 {ticker} 的資料: {e}")
|
| 81 |
return pd.DataFrame()
|
| 82 |
|
| 83 |
+
def get_economic_data(ticker, period='2y'):
|
| 84 |
+
"""獲取總經指標資料,例如PMI"""
|
| 85 |
+
data = yf.download(ticker, period=period)
|
| 86 |
+
return data['Close']
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|
| 87 |
|
| 88 |
+
def get_business_climate_data():
|
| 89 |
+
"""模擬獲取台灣景氣對策信號分數"""
|
| 90 |
+
df = pd.DataFrame({
|
| 91 |
+
'Date': pd.to_datetime(['2024-01', '2024-02', '2024-03', '2024-04', '2024-05', '2024-06', '2024-07']),
|
| 92 |
+
'Score': [22, 24, 25, 27, 29, 30, 31],
|
| 93 |
+
'Signal': ['黃藍', '黃藍', '綠', '綠', '綠', '綠', '綠']
|
| 94 |
+
})
|
| 95 |
+
return df
|
| 96 |
+
|
| 97 |
+
def add_technical_indicators(df):
|
| 98 |
+
"""計算並新增技術指標"""
|
| 99 |
+
# RSI
|
| 100 |
delta = df['Close'].diff()
|
| 101 |
+
gain = delta.where(delta > 0, 0)
|
| 102 |
+
loss = -delta.where(delta < 0, 0)
|
| 103 |
+
avg_gain = gain.ewm(com=13, min_periods=14).mean()
|
| 104 |
+
avg_loss = loss.ewm(com=13, min_periods=14).mean()
|
| 105 |
+
rs = avg_gain / avg_loss
|
| 106 |
df['RSI'] = 100 - (100 / (1 + rs))
|
| 107 |
+
|
| 108 |
+
# MACD
|
| 109 |
+
exp1 = df['Close'].ewm(span=12, adjust=False).mean()
|
| 110 |
+
exp2 = df['Close'].ewm(span=26, adjust=False).mean()
|
| 111 |
df['MACD'] = exp1 - exp2
|
| 112 |
+
df['Signal_Line'] = df['MACD'].ewm(span=9, adjust=False).mean()
|
| 113 |
+
df['MACD_Hist'] = df['MACD'] - df['Signal_Line']
|
| 114 |
+
|
| 115 |
+
# Bollinger Bands
|
| 116 |
+
df['MA20'] = df['Close'].rolling(window=20).mean()
|
| 117 |
+
df['StdDev'] = df['Close'].rolling(window=20).std()
|
| 118 |
+
df['Upper_BB'] = df['MA20'] + (df['StdDev'] * 2)
|
| 119 |
+
df['Lower_BB'] = df['MA20'] - (df['StdDev'] * 2)
|
| 120 |
+
|
| 121 |
+
# KD (Stochastic Oscillator)
|
| 122 |
+
low_14 = df['Low'].rolling(window=14).min()
|
| 123 |
+
high_14 = df['High'].rolling(window=14).max()
|
| 124 |
+
df['%K'] = 100 * ((df['Close'] - low_14) / (high_14 - low_14))
|
| 125 |
+
df['%D'] = df['%K'].rolling(window=3).mean()
|
| 126 |
+
|
| 127 |
+
# %R (Williams %R)
|
| 128 |
+
df['%R'] = -100 * (high_14 - df['Close']) / (high_14 - low_14)
|
| 129 |
+
|
| 130 |
+
# DMI
|
| 131 |
+
df['DMplus'] = df['High'].diff().clip(lower=0)
|
| 132 |
+
df['DMminus'] = (-df['Low'].diff()).clip(lower=0)
|
| 133 |
+
df['TR'] = df[['High', 'Low', 'Close']].apply(lambda x: max(x['High'] - x['Low'], abs(x['High'] - x['Close']), abs(x['Low'] - x['Close'])), axis=1)
|
| 134 |
+
df['ADX'] = df['TR'].ewm(alpha=1/14, adjust=False).mean()
|
| 135 |
+
df['DIplus'] = df['DMplus'].ewm(alpha=1/14, adjust=False).mean() / df['ADX']
|
| 136 |
+
df['DIminus'] = df['DMminus'].ewm(alpha=1/14, adjust=False).mean() / df['ADX']
|
| 137 |
+
df['ADX'] = abs(df['DIplus'] - df['DIminus']) / (df['DIplus'] + df['DIminus']) * 100
|
| 138 |
+
|
|
|
|
|
|
|
|
|
|
|
|
|
| 139 |
return df
|
| 140 |
|
| 141 |
+
def generate_analysis_text(df):
|
| 142 |
+
"""生成股票分析文字"""
|
| 143 |
+
if df.empty:
|
| 144 |
+
return {
|
| 145 |
+
'technical': "找不到技術資料。",
|
| 146 |
+
'fundamental': "找不到基本面資料。",
|
| 147 |
+
'outlook': "無法提供市場展望。"
|
| 148 |
+
}
|
| 149 |
+
|
| 150 |
+
latest = df.iloc[-1]
|
| 151 |
+
|
| 152 |
+
# 技術面分析
|
| 153 |
+
tech_text = "找不到技術分析資料。"
|
| 154 |
+
if 'RSI' in df.columns:
|
| 155 |
+
rsi = latest['RSI']
|
| 156 |
+
rsi_signal = "超買" if rsi > 70 else "超賣" if rsi < 30 else "中性"
|
| 157 |
+
tech_text = f"目前RSI為 {rsi:.2f},顯示市場處於**{rsi_signal}**。近期走勢強勁,但需留意過熱風險。"
|
| 158 |
+
|
| 159 |
+
# 基本面分析(簡化)
|
| 160 |
+
fundamental_text = "找不到基本面分析資料。"
|
| 161 |
+
fundamental_text = f"基本面表現穩健,產業前景看好。公司財務狀況良好,建議持續關注。"
|
| 162 |
+
|
| 163 |
+
# 市場展望
|
| 164 |
+
outlook_text = "市場展望樂觀,但仍需留意全球經濟不確定性。建議投資人審慎評估,並隨時關注最新市場動態。"
|
| 165 |
+
|
| 166 |
+
return {
|
| 167 |
+
'technical': tech_text,
|
| 168 |
+
'fundamental': fundamental_text,
|
| 169 |
+
'outlook': outlook_text
|
| 170 |
+
}
|
| 171 |
|
| 172 |
+
# --- LSTM 預測模型 ---
|
| 173 |
+
def simple_lstm_predict(ticker, n_days=5):
|
| 174 |
+
"""使用簡單 LSTM 預測未來 n 天的收盤價"""
|
| 175 |
+
model_path = 'lstm_model_taiex.h5'
|
| 176 |
+
scaler_path = 'scaler_taiex.pkl'
|
| 177 |
+
|
| 178 |
+
# 檢查模型和 scaler 是否存在
|
| 179 |
+
if not os.path.exists(model_path) or not os.path.exists(scaler_path):
|
| 180 |
+
return None, "模型或縮放器檔案不存在,無法進行預測。"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 181 |
|
|
|
|
|
|
|
| 182 |
try:
|
| 183 |
+
# 載入模型和 scaler
|
| 184 |
+
model = load_model(model_path)
|
| 185 |
+
scaler = joblib.load(scaler_path)
|
| 186 |
+
|
| 187 |
+
# 獲取歷史資料
|
| 188 |
+
data = yf.download(ticker, period='60d', interval='1d')
|
| 189 |
+
if data.empty:
|
| 190 |
+
return None, "無法獲取歷史數據。"
|
| 191 |
+
|
| 192 |
+
# 使用最新的 60 ���收盤價作為輸入
|
| 193 |
+
last_60_days = data['Close'].values[-60:].reshape(-1, 1)
|
| 194 |
+
last_60_days_scaled = scaler.transform(last_60_days)
|
| 195 |
+
X_test = last_60_days_scaled.reshape(1, 60, 1)
|
| 196 |
+
|
| 197 |
+
# 進行預測
|
| 198 |
+
future_predictions = []
|
| 199 |
+
current_input = X_test
|
| 200 |
+
for _ in range(n_days):
|
| 201 |
+
predicted_scaled_price = model.predict(current_input, verbose=0)
|
| 202 |
+
future_predictions.append(predicted_scaled_price[0, 0])
|
| 203 |
+
current_input = np.append(current_input[:, 1:, :], predicted_scaled_price.reshape(1, 1, 1), axis=1)
|
| 204 |
+
|
| 205 |
+
# 反向轉換回原始價格
|
| 206 |
+
predicted_prices = scaler.inverse_transform(np.array(future_predictions).reshape(-1, 1)).flatten()
|
| 207 |
+
|
| 208 |
+
# 建立預測結果 DataFrame
|
| 209 |
+
last_date = data.index[-1]
|
| 210 |
+
future_dates = [last_date + timedelta(days=i) for i in range(1, n_days + 1)]
|
| 211 |
+
pred_df = pd.DataFrame({'Date': future_dates, 'Predicted_Price': predicted_prices})
|
| 212 |
|
| 213 |
+
# 建立歷史價格 DataFrame
|
| 214 |
+
history_df = data.reset_index()
|
| 215 |
+
history_df = history_df[['Date', 'Close']]
|
| 216 |
+
history_df.rename(columns={'Close': 'Price'}, inplace=True)
|
|
|
|
| 217 |
|
| 218 |
+
return history_df, pred_df
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 219 |
|
| 220 |
+
except Exception as e:
|
| 221 |
+
print(f"預測過程中發生錯誤: {e}")
|
| 222 |
+
return None, f"預測過程中發生錯誤: {e}"
|
| 223 |
+
|
| 224 |
+
# --- 主要應用程式 ---
|
| 225 |
+
# 建立 Dash 應用程式
|
| 226 |
+
app = dash.Dash(__name__, suppress_callback_exceptions=True)
|
| 227 |
+
|
| 228 |
+
# 新聞預測器初始化
|
| 229 |
+
predictor = None
|
| 230 |
+
try:
|
| 231 |
+
if BertPredictor:
|
| 232 |
+
print("正在初始化新聞情緒分析模型...")
|
| 233 |
+
predictor = BertPredictor(max_news_per_keyword=5)
|
| 234 |
+
print("新聞情緒分析模型初始化成功。")
|
| 235 |
+
except Exception as e:
|
| 236 |
+
print(f"錯誤:新聞情緒分析模型初始化失敗 - {e}")
|
| 237 |
+
predictor = None
|
| 238 |
+
|
| 239 |
+
|
| 240 |
+
# --- 頁面內容定義 ---
|
| 241 |
# 首頁:預測與總經
|
| 242 |
homepage_layout = html.Div([
|
|
|
|
| 243 |
html.Div([
|
| 244 |
+
html.H2("🤖 AI深度學習預測 - 台指期指數", style={'text-align': 'center','color': '#FFCC22','margin-bottom': '25px'}),
|
| 245 |
html.Div([
|
| 246 |
html.Div([
|
| 247 |
html.Label("預測期間:", style={'font-weight': 'bold', 'color': '#FFCC22'}),
|
|
|
|
| 272 |
], style={'margin-top': '30px','padding': '20px','background': 'white','border-radius': '10px','box-shadow': '0 2px 10px rgba(0,0,0,0.1)'}),
|
| 273 |
|
| 274 |
html.Div([
|
| 275 |
+
html.H3("景氣燈號與 PMI 分析"),
|
| 276 |
html.Div([
|
| 277 |
html.Div([dcc.Graph(id='business-climate-chart')], style={'width': '48%', 'display': 'inline-block'}),
|
| 278 |
html.Div([dcc.Graph(id='pmi-chart')], style={'width': '48%', 'display': 'inline-block', 'margin-left': '2%'})
|
|
|
|
| 283 |
|
| 284 |
# 個股分析頁面
|
| 285 |
stock_page_layout = html.Div([
|
|
|
|
| 286 |
html.Div([
|
| 287 |
html.Div([
|
| 288 |
+
html.Label("選擇股票:"),
|
| 289 |
+
dcc.Dropdown(id='stock-dropdown', options=[{'label': name, 'value': symbol} for name, symbol in TAIWAN_STOCKS.items()], value='2330.TW', style={'margin-bottom': '10px'})
|
| 290 |
], style={'width': '30%', 'display': 'inline-block', 'vertical-align': 'top'}),
|
| 291 |
html.Div([
|
| 292 |
+
html.Label("時間範圍:"),
|
| 293 |
dcc.Dropdown(id='period-dropdown',
|
| 294 |
options=[{'label': '1個月', 'value': '1mo'},{'label': '3個月', 'value': '3mo'},{'label': '6個月', 'value': '6mo'},{'label': '1年', 'value': '1y'},{'label': '2年', 'value': '2y'}],
|
| 295 |
+
value='6mo', style={'margin-bottom': '10px'})
|
| 296 |
], style={'width': '30%', 'display': 'inline-block', 'margin-left': '5%', 'vertical-align': 'top'}),
|
| 297 |
html.Div([
|
| 298 |
+
html.Label("圖表類型:"),
|
| 299 |
+
dcc.Dropdown(id='chart-type', options=[{'label': '線圖', 'value': 'line'},{'label': '蠟燭圖', 'value': 'candlestick'}], value='candlestick', style={'margin-bottom': '10px'})
|
| 300 |
], style={'width': '30%', 'display': 'inline-block', 'margin-left': '5%', 'vertical-align': 'top'})
|
| 301 |
+
], style={'margin-bottom': '30px'}),
|
|
|
|
| 302 |
html.Div(id='stock-info-cards', style={'margin-bottom': '30px'}),
|
| 303 |
+
html.Div([html.Div([dcc.Graph(id='price-chart')], style={'width': '100%', 'display': 'inline-block', 'vertical-align': 'top'})]),
|
|
|
|
| 304 |
html.Div([
|
| 305 |
html.H3("📊 進階技術指標分析", style={'margin-bottom': '20px'}),
|
| 306 |
html.Div([
|
|
|
|
| 311 |
value='RSI', style={'width': '100%'})
|
| 312 |
], style={'margin-bottom': '20px'}),
|
| 313 |
html.Div([dcc.Graph(id='advanced-technical-chart')])
|
| 314 |
+
], style={'margin-top': '20px','padding': '20px','background': 'white','border-radius': '10px','box-shadow': '0 2px 10px rgba(0,0,0,0.1)'}),
|
| 315 |
+
html.Div([dcc.Graph(id='volume-chart')], style={'margin-top': '20px'}),
|
| 316 |
+
html.Div([html.H3("產業表現分析"), dcc.Graph(id='industry-analysis')], style={'margin-top': '30px'}),
|
|
|
|
|
|
|
|
|
|
| 317 |
html.Div([
|
| 318 |
+
html.H3("📊 分析師觀點與市場解讀", style={'color': '#2E86AB', 'margin-bottom': '20px'}),
|
| 319 |
html.Div([
|
| 320 |
html.Div([
|
| 321 |
html.H4("🔍 技術面分析", style={'color': '#A23B72', 'margin-bottom': '15px'}),
|
|
|
|
| 331 |
html.Div(id='market-outlook-text', style={'background': 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)','color': 'white','padding': '20px','border-radius': '10px','min-height': '100px','font-size': '15px','line-height': '1.7','box-shadow': '0 4px 15px rgba(0,0,0,0.1)'})
|
| 332 |
])
|
| 333 |
], style={'margin-top': '30px','padding': '25px','background': 'white','border-radius': '12px','box-shadow': '0 4px 20px rgba(0,0,0,0.08)','border': '1px solid #e9ecef'}),
|
|
|
|
| 334 |
html.Div([
|
| 335 |
html.H3("📊 多檔股票比較分析", style={'margin-bottom': '20px'}),
|
| 336 |
html.Div([
|
|
|
|
| 353 |
|
| 354 |
# --- 主要應用程式佈局 ---
|
| 355 |
app.layout = html.Div([
|
| 356 |
+
dcc.Location(id='url', refresh=False),
|
| 357 |
+
html.H1("台股分析儀表板", style={'text-align': 'center', 'margin-bottom': '10px'}),
|
|
|
|
| 358 |
html.Div([
|
| 359 |
+
dcc.Link('市場總覽', href='/', style={'margin-right': '20px', 'font-size': '18px'}),
|
| 360 |
+
dcc.Link('個股分析', href='/stock-analysis', style={'font-size': '18px'}),
|
| 361 |
+
], style={'text-align': 'center', 'margin-bottom': '30px'}),
|
| 362 |
+
html.Hr(),
|
| 363 |
+
html.Div(id='page-content')
|
| 364 |
])
|
| 365 |
|
| 366 |
|
|
|
|
| 370 |
[dash.dependencies.Input('url', 'pathname')]
|
| 371 |
)
|
| 372 |
def display_page(pathname):
|
|
|
|
| 373 |
if pathname == '/stock-analysis':
|
| 374 |
return stock_page_layout
|
| 375 |
+
else:
|
| 376 |
return homepage_layout
|
| 377 |
|
| 378 |
+
# --- 回調函數 (所有原始的 callback 都放在這裡) ---
|
|
|
|
| 379 |
|
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|
|
| 380 |
@app.callback(
|
| 381 |
+
dash.dependencies.Output('taiex-prediction-results', 'children'),
|
| 382 |
+
dash.dependencies.Output('taiex-prediction-chart', 'figure'),
|
| 383 |
[dash.dependencies.Input('taiex-prediction-period', 'value')]
|
| 384 |
)
|
| 385 |
+
def update_taiex_prediction(n_days):
|
| 386 |
+
"""更新台指期預測結果"""
|
| 387 |
+
history_df, pred_df = simple_lstm_predict('^TWII', n_days)
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|
| 388 |
|
| 389 |
+
if history_df is None:
|
| 390 |
+
return html.P(pred_df, style={'color': 'red'}), go.Figure()
|
| 391 |
+
|
| 392 |
+
current_price = history_df.iloc[-1]['Price']
|
| 393 |
+
predicted_price = pred_df.iloc[-1]['Predicted_Price']
|
| 394 |
+
change = predicted_price - current_price
|
| 395 |
+
change_percent = (change / current_price) * 100
|
| 396 |
+
|
| 397 |
+
direction = "📈 上漲" if change > 0 else "📉 下跌" if change < 0 else "↔ 持平"
|
| 398 |
+
color = "green" if change > 0 else "red" if change < 0 else "orange"
|
| 399 |
|
| 400 |
+
result_text = html.Div([
|
| 401 |
+
html.P(f"當前價格: {current_price:.2f}", style={'font-size': '1.2em', 'margin': '5px 0'}),
|
| 402 |
+
html.P(f"預測 {n_days} 天後價格: {predicted_price:.2f}", style={'font-size': '1.2em', 'margin': '5px 0'}),
|
| 403 |
+
html.P(f"預測變動: {change:.2f} ({change_percent:.2f}%) {direction}", style={'font-size': '1.5em', 'font-weight': 'bold', 'color': color, 'margin': '10px 0'})
|
| 404 |
+
])
|
| 405 |
+
|
| 406 |
+
# 繪製圖表
|
| 407 |
+
fig = go.Figure()
|
| 408 |
+
# 歷史價格
|
| 409 |
+
fig.add_trace(go.Scatter(x=history_df['Date'], y=history_df['Price'], mode='lines', name='歷史價格', line=dict(color='#8E44AD')))
|
| 410 |
+
# 預測價格
|
| 411 |
+
fig.add_trace(go.Scatter(x=pred_df['Date'], y=pred_df['Predicted_Price'], mode='lines', name='預測價格', line=dict(color='#E74C3C', dash='dash')))
|
| 412 |
|
| 413 |
fig.update_layout(
|
| 414 |
+
title=f'台指期指數歷史與預測 ({n_days}天)',
|
| 415 |
xaxis_title='日期',
|
| 416 |
+
yaxis_title='價格',
|
| 417 |
+
legend_title='圖例',
|
| 418 |
+
template='plotly_white'
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|
| 419 |
)
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|
| 420 |
|
| 421 |
+
return result_text, fig
|
| 422 |
+
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|
| 423 |
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|
| 424 |
@app.callback(
|
| 425 |
+
dash.dependencies.Output('sentiment-gauge', 'children'),
|
| 426 |
+
dash.dependencies.Output('news-summary', 'children')
|
|
|
|
|
|
|
| 427 |
)
|
| 428 |
+
def update_sentiment_analysis():
|
| 429 |
+
"""更新新聞情緒分析"""
|
| 430 |
+
if not predictor:
|
| 431 |
+
return html.Div("新聞情緒分析模型未初始化。"), html.Div("請檢查 'Bert_predict.py' 檔案是否存在。")
|
| 432 |
+
|
| 433 |
+
try:
|
| 434 |
+
sentiment_score, news_list = predictor.get_sentiment_score()
|
| 435 |
+
|
| 436 |
+
except Exception as e:
|
| 437 |
+
sentiment_score = None
|
| 438 |
+
news_list = []
|
| 439 |
+
print(f"情緒分析獲取失敗: {e}")
|
| 440 |
|
| 441 |
+
# 1. 建立儀表板 (Gauge)
|
| 442 |
+
if sentiment_score is not None:
|
| 443 |
+
gauge_fig = go.Figure(go.Indicator(
|
| 444 |
+
mode="gauge+number",
|
| 445 |
+
value=sentiment_score,
|
| 446 |
+
title={'text': "市場情緒分數 (0-100)"},
|
| 447 |
+
domain={'x': [0, 1], 'y': [0, 1]},
|
| 448 |
+
gauge={
|
| 449 |
+
'axis': {'range': [0, 100]},
|
| 450 |
+
'bar': {'color': "#667eea"},
|
| 451 |
+
'steps': [
|
| 452 |
+
{'range': [0, 35], 'color': "rgba(217, 83, 79, 0.2)"},
|
| 453 |
+
{'range': [35, 65], 'color': "rgba(240, 173, 78, 0.2)"},
|
| 454 |
+
{'range': [65, 100], 'color': "rgba(92, 184, 92, 0.2)"}
|
| 455 |
+
],
|
| 456 |
+
}
|
| 457 |
+
))
|
| 458 |
+
gauge_fig.update_layout(height=200, margin=dict(l=30, r=30, t=50, b=20))
|
| 459 |
+
gauge_content = dcc.Graph(figure=gauge_fig)
|
| 460 |
else:
|
| 461 |
+
# 處理無法計算分數的情況
|
| 462 |
+
error_fig = go.Figure().add_annotation(text="今日尚無情緒分數", showarrow=False)
|
| 463 |
+
error_fig.update_layout(height=200)
|
| 464 |
+
gauge_content = dcc.Graph(figure=error_fig)
|
| 465 |
+
|
| 466 |
+
|
| 467 |
+
# 2. 從 predictor 獲取分數最高的3則新聞
|
| 468 |
+
top_news_list = predictor.get_news()
|
| 469 |
+
|
| 470 |
+
# 3. 建立新聞摘要元件
|
| 471 |
+
if top_news_list: # 如果列表不為空
|
| 472 |
+
news_content = html.Div([
|
| 473 |
+
html.P(f"• {news}", style={
|
| 474 |
+
'margin': '8px 0',
|
| 475 |
+
'padding-left': '5px',
|
| 476 |
+
'font-size': '14px',
|
| 477 |
+
'border-left': '3px solid #E74C3C'
|
| 478 |
+
}) for news in top_news_list
|
| 479 |
+
])
|
| 480 |
+
else:
|
| 481 |
+
news_content = html.Div("今日尚無重大新聞摘要。")
|
| 482 |
+
|
| 483 |
+
return gauge_content, news_content
|
| 484 |
|
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|
|
| 485 |
|
|
|
|
| 486 |
@app.callback(
|
| 487 |
+
dash.dependencies.Output('business-climate-chart', 'figure')
|
|
|
|
|
|
|
|
|
|
| 488 |
)
|
| 489 |
+
def update_business_climate_chart():
|
| 490 |
+
"""更新景氣燈號圖表"""
|
| 491 |
+
df = get_business_climate_data()
|
|
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|
|
| 492 |
|
| 493 |
+
color_map = {'藍': '#3498DB', '黃藍': '#F39C12', '綠': '#27AE60', '黃紅': '#E67E22', '紅': '#E74C3C'}
|
| 494 |
+
df['Color'] = df['Signal'].map(color_map)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 495 |
|
| 496 |
+
fig = go.Figure()
|
| 497 |
+
fig.add_trace(go.Scatter(x=df['Date'], y=df['Score'], mode='lines+markers', marker=dict(color=df['Color'], size=10), line=dict(color='gray')))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 498 |
|
| 499 |
+
fig.update_layout(
|
| 500 |
+
title='台灣景氣對策信號',
|
| 501 |
+
xaxis_title='日期',
|
| 502 |
+
yaxis_title='分數',
|
| 503 |
+
yaxis=dict(range=[9, 45]),
|
| 504 |
+
template='plotly_white'
|
| 505 |
+
)
|
|
|
|
|
|
|
|
|
|
| 506 |
return fig
|
| 507 |
|
|
|
|
| 508 |
@app.callback(
|
| 509 |
+
dash.dependencies.Output('pmi-chart', 'figure')
|
|
|
|
|
|
|
| 510 |
)
|
| 511 |
+
def update_pmi_chart():
|
| 512 |
+
"""更新PMI圖表"""
|
| 513 |
+
# 模擬獲取PMI資料,可替換為真實API
|
| 514 |
+
pmi = get_economic_data('ISM-MAN_PMI')
|
| 515 |
|
| 516 |
+
fig = px.line(x=pmi.index, y=pmi, title='美國ISM製造業PMI', labels={'x':'日期', 'y':'PMI'})
|
| 517 |
+
fig.add_hline(y=50, line_dash="dash", line_color="red", annotation_text="50 榮枯線")
|
| 518 |
|
| 519 |
+
fig.update_layout(template='plotly_white')
|
|
|
|
| 520 |
return fig
|
| 521 |
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
|
|
|
| 522 |
|
|
|
|
| 523 |
@app.callback(
|
| 524 |
+
[
|
| 525 |
+
dash.dependencies.Output('stock-info-cards', 'children'),
|
| 526 |
+
dash.dependencies.Output('price-chart', 'figure'),
|
| 527 |
+
dash.dependencies.Output('volume-chart', 'figure'),
|
| 528 |
+
dash.dependencies.Output('industry-analysis', 'figure'),
|
| 529 |
+
dash.dependencies.Output('technical-analysis-text', 'children'),
|
| 530 |
+
dash.dependencies.Output('fundamental-analysis-text', 'children'),
|
| 531 |
+
dash.dependencies.Output('market-outlook-text', 'children')
|
| 532 |
+
],
|
| 533 |
+
[
|
| 534 |
+
dash.dependencies.Input('stock-dropdown', 'value'),
|
| 535 |
+
dash.dependencies.Input('period-dropdown', 'value'),
|
| 536 |
+
dash.dependencies.Input('chart-type', 'value')
|
| 537 |
+
]
|
| 538 |
)
|
| 539 |
+
def update_all_stock_info(selected_stock, selected_period, chart_type):
|
| 540 |
+
"""根據選取股票更新所有相關圖表與資訊"""
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 541 |
|
| 542 |
+
# 獲取資料
|
| 543 |
+
df = get_stock_data(selected_stock, period=selected_period)
|
| 544 |
+
df = add_technical_indicators(df)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 545 |
|
| 546 |
+
if df.empty:
|
| 547 |
+
return [
|
| 548 |
+
html.Div("找不到股票資訊。"),
|
| 549 |
+
go.Figure(),
|
| 550 |
+
go.Figure(),
|
| 551 |
+
go.Figure(),
|
| 552 |
+
"找不到技術分析資料。",
|
| 553 |
+
"找不到基本面分析資料。",
|
| 554 |
+
"無法提供市場展望。"
|
| 555 |
+
]
|
| 556 |
|
| 557 |
+
# --- 1. 股票資訊卡片 ---
|
| 558 |
+
latest_data = df.iloc[-1]
|
| 559 |
+
last_close = df['Close'].iloc[-2] if len(df) > 1 else latest_data['Close']
|
| 560 |
+
change = latest_data['Close'] - last_close
|
| 561 |
+
change_percent = (change / last_close) * 100
|
| 562 |
+
change_color = 'green' if change >= 0 else 'red'
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 563 |
|
| 564 |
+
info_cards = html.Div([
|
| 565 |
+
html.Div([
|
| 566 |
+
html.H5("收盤價", style={'color': '#8e44ad'}),
|
| 567 |
+
html.H3(f"{latest_data['Close']:.2f} TWD", style={'color': '#8e44ad'})
|
| 568 |
+
], className="card", style={'border-left': '5px solid #8e44ad'}),
|
| 569 |
+
html.Div([
|
| 570 |
+
html.H5("漲跌幅", style={'color': '#27ae60'}),
|
| 571 |
+
html.H3(f"{change:.2f} ({change_percent:.2f}%)", style={'color': change_color})
|
| 572 |
+
], className="card", style={'border-left': '5px solid #27ae60'}),
|
| 573 |
+
html.Div([
|
| 574 |
+
html.H5("成交量", style={'color': '#d35400'}),
|
| 575 |
+
html.H3(f"{latest_data['Volume']/10000:,.0f} 萬股", style={'color': '#d35400'})
|
| 576 |
+
], className="card", style={'border-left': '5px solid #d35400'}),
|
| 577 |
+
], style={'display': 'flex', 'justify-content': 'space-around', 'margin-bottom': '20px'})
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 578 |
|
| 579 |
+
# --- 2. 股價圖 ---
|
| 580 |
+
if chart_type == 'candlestick':
|
| 581 |
+
price_fig = go.Figure(data=[go.Candlestick(x=df.index,
|
| 582 |
+
open=df['Open'],
|
| 583 |
+
high=df['High'],
|
| 584 |
+
low=df['Low'],
|
| 585 |
+
close=df['Close'])
|
| 586 |
+
])
|
| 587 |
+
else: # line chart
|
| 588 |
+
price_fig = px.line(df, x=df.index, y='Close', title='股價走勢圖')
|
| 589 |
+
|
| 590 |
+
price_fig.update_layout(xaxis_rangeslider_visible=False, title=f'{selected_stock} 股價走勢圖', template='plotly_white')
|
| 591 |
|
| 592 |
+
# --- 3. 成交量圖 ---
|
| 593 |
+
volume_fig = px.bar(df, x=df.index, y='Volume', title='成交量', color='Volume', color_continuous_scale='bluered')
|
| 594 |
+
volume_fig.update_layout(template='plotly_white', coloraxis_showscale=False)
|
| 595 |
|
| 596 |
+
# --- 4. 產業表現分析 ---
|
| 597 |
+
industry_analysis_fig = go.Figure()
|
| 598 |
+
industry_stock = ''
|
| 599 |
+
for industry, stocks in INDUSTRY_MAPPING.items():
|
| 600 |
+
if selected_stock in stocks:
|
| 601 |
+
industry_stock = industry
|
| 602 |
+
for stock_symbol in stocks:
|
| 603 |
+
stock_data = get_stock_data(stock_symbol, period='1y')
|
| 604 |
+
if not stock_data.empty:
|
| 605 |
+
industry_analysis_fig.add_trace(go.Scatter(
|
| 606 |
+
x=stock_data.index, y=stock_data['Close'], mode='lines', name=stock_symbol,
|
| 607 |
+
visible='legendonly' if stock_symbol != selected_stock else True
|
| 608 |
+
))
|
| 609 |
+
break
|
| 610 |
+
|
| 611 |
+
industry_analysis_fig.update_layout(title=f'{industry_stock} 產業表現', template='plotly_white')
|
| 612 |
|
| 613 |
+
# --- 5. 分析師觀點文字 ---
|
| 614 |
+
analysis_texts = generate_analysis_text(df)
|
| 615 |
+
|
| 616 |
+
return info_cards, price_fig, volume_fig, industry_analysis_fig, analysis_texts['technical'], analysis_texts['fundamental'], analysis_texts['outlook']
|
| 617 |
+
|
| 618 |
|
|
|
|
| 619 |
@app.callback(
|
| 620 |
+
dash.dependencies.Output('advanced-technical-chart', 'figure'),
|
| 621 |
+
[
|
| 622 |
+
dash.dependencies.Input('stock-dropdown', 'value'),
|
| 623 |
+
dash.dependencies.Input('period-dropdown', 'value'),
|
| 624 |
+
dash.dependencies.Input('technical-indicator-selector', 'value')
|
| 625 |
+
]
|
| 626 |
)
|
| 627 |
+
def update_technical_indicator_chart(selected_stock, selected_period, indicator):
|
| 628 |
+
"""更新技術指標圖表"""
|
| 629 |
+
df = get_stock_data(selected_stock, period=selected_period)
|
| 630 |
+
df = add_technical_indicators(df)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 631 |
|
| 632 |
+
if df.empty or indicator not in df.columns:
|
| 633 |
+
return go.Figure()
|
| 634 |
+
|
| 635 |
fig = go.Figure()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 636 |
|
| 637 |
+
if indicator == 'RSI':
|
| 638 |
+
fig = px.line(df, x=df.index, y='RSI', title='RSI 相對強弱指標')
|
| 639 |
+
fig.add_hline(y=70, line_dash="dash", line_color="red", annotation_text="超買線")
|
| 640 |
+
fig.add_hline(y=30, line_dash="dash", line_color="green", annotation_text="超賣線")
|
| 641 |
+
fig.update_yaxes(range=[0, 100])
|
| 642 |
|
| 643 |
+
elif indicator == 'MACD':
|
| 644 |
+
fig = go.Figure()
|
| 645 |
+
fig.add_trace(go.Scatter(x=df.index, y=df['MACD'], name='MACD', mode='lines', line=dict(color='blue')))
|
| 646 |
+
fig.add_trace(go.Scatter(x=df.index, y=df['Signal_Line'], name='Signal', mode='lines', line=dict(color='red')))
|
| 647 |
+
colors = ['green' if val > 0 else 'red' for val in df['MACD_Hist']]
|
| 648 |
+
fig.add_trace(go.Bar(x=df.index, y=df['MACD_Hist'], name='Histogram', marker_color=colors))
|
| 649 |
+
fig.update_layout(title='MACD 指數平滑異同移動平均線')
|
| 650 |
+
|
| 651 |
+
elif indicator == 'BB':
|
| 652 |
+
fig = px.line(df, x=df.index, y=['Close', 'Upper_BB', 'Lower_BB'], title='布林通道 Bollinger Bands')
|
| 653 |
+
|
| 654 |
+
elif indicator == 'KD':
|
| 655 |
+
fig = px.line(df, x=df.index, y=['%K', '%D'], title='KD 隨機指標')
|
| 656 |
+
fig.add_hline(y=80, line_dash="dash", line_color="red", annotation_text="超買線")
|
| 657 |
+
fig.add_hline(y=20, line_dash="dash", line_color="green", annotation_text="超賣線")
|
| 658 |
+
fig.update_yaxes(range=[0, 100])
|
| 659 |
+
|
| 660 |
+
elif indicator == 'WR':
|
| 661 |
+
fig = px.line(df, x=df.index, y='%R', title='威廉指標 %R')
|
| 662 |
+
fig.add_hline(y=-20, line_dash="dash", line_color="red", annotation_text="超買線")
|
| 663 |
+
fig.add_hline(y=-80, line_dash="dash", line_color="green", annotation_text="超賣線")
|
| 664 |
+
fig.update_yaxes(range=[-100, 0])
|
| 665 |
+
|
| 666 |
+
elif indicator == 'DMI':
|
| 667 |
+
fig = px.line(df, x=df.index, y=['DIplus', 'DIminus', 'ADX'], title='DMI 動向指標')
|
| 668 |
+
fig.add_hline(y=20, line_dash="dash", line_color="orange", annotation_text="趨勢強弱參考線")
|
| 669 |
+
|
| 670 |
+
fig.update_layout(template='plotly_white')
|
| 671 |
return fig
|
| 672 |
|
| 673 |
+
|
| 674 |
@app.callback(
|
| 675 |
+
[
|
| 676 |
+
dash.dependencies.Output('comparison-chart', 'figure'),
|
| 677 |
+
dash.dependencies.Output('comparison-table', 'children')
|
| 678 |
+
],
|
| 679 |
+
[
|
| 680 |
+
dash.dependencies.Input('comparison-stocks', 'value'),
|
| 681 |
+
dash.dependencies.Input('comparison-period', 'value')
|
| 682 |
+
]
|
| 683 |
)
|
| 684 |
+
def update_comparison_chart(tickers, period):
|
| 685 |
+
if not tickers:
|
| 686 |
+
return go.Figure(), html.P("請至少選擇一檔股票。")
|
| 687 |
+
|
| 688 |
+
df_dict = {}
|
| 689 |
+
for ticker in tickers:
|
| 690 |
+
df = yf.download(ticker, period=period)
|
| 691 |
+
if not df.empty:
|
| 692 |
+
df['Normalized'] = df['Close'] / df['Close'].iloc[0] * 100
|
| 693 |
+
df_dict[ticker] = df['Normalized']
|
| 694 |
+
|
| 695 |
+
if not df_dict:
|
| 696 |
+
return go.Figure(), html.P("找不到任何股票資料。")
|
| 697 |
+
|
| 698 |
+
normalized_df = pd.DataFrame(df_dict)
|
| 699 |
|
| 700 |
fig = go.Figure()
|
| 701 |
+
for col in normalized_df.columns:
|
| 702 |
+
stock_name = next((name for name, symbol in TAIWAN_STOCKS.items() if symbol == col), col)
|
| 703 |
+
fig.add_trace(go.Scatter(x=normalized_df.index, y=normalized_df[col], name=stock_name, mode='lines'))
|
| 704 |
+
|
|
|
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|
|
|
| 705 |
fig.update_layout(
|
| 706 |
+
title='股票相對漲跌幅比較',
|
| 707 |
+
xaxis_title='日期',
|
| 708 |
+
yaxis_title='相對漲��幅 (%) (基期=100)',
|
| 709 |
+
template='plotly_white'
|
|
|
|
|
|
|
| 710 |
)
|
| 711 |
|
| 712 |
+
# 建立表格
|
| 713 |
+
summary_data = []
|
| 714 |
+
for ticker, df in df_dict.items():
|
| 715 |
+
stock_name = next((name for name, symbol in TAIWAN_STOCKS.items() if symbol == ticker), ticker)
|
| 716 |
+
start_price = df.iloc[0]
|
| 717 |
+
end_price = df.iloc[-1]
|
| 718 |
+
change_percent = (end_price - start_price)
|
| 719 |
+
summary_data.append({
|
| 720 |
+
'股票': stock_name,
|
| 721 |
+
'漲跌幅': f'{change_percent:.2f}%'
|
| 722 |
+
})
|
| 723 |
+
|
| 724 |
+
summary_df = pd.DataFrame(summary_data)
|
| 725 |
+
table = html.Table([
|
| 726 |
+
html.Thead(html.Tr([html.Th(col) for col in summary_df.columns])),
|
| 727 |
+
html.Tbody([
|
| 728 |
+
html.Tr([
|
| 729 |
+
html.Td(summary_df.iloc[i][col]) for col in summary_df.columns
|
| 730 |
+
]) for i in range(len(summary_df))
|
|
|
|
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|
|
|
| 731 |
])
|
| 732 |
+
])
|
| 733 |
+
|
| 734 |
+
return fig, table
|
|
|
|
|
|
|
|
|
|
|
|
|
| 735 |
|
| 736 |
# 主程式執行
|
| 737 |
if __name__ == '__main__':
|