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23ff526
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1 Parent(s): a9d3eca

Update app.py

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Files changed (1) hide show
  1. app.py +27 -1
app.py CHANGED
@@ -150,6 +150,32 @@ load_css()
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  # --- 3. DATA & MODEL LOADING FUNCTIONS (WITH CACHING) ---
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  # Checklist Items 1 & 2: Cache all heavy operations
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  @st.cache_resource
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  def load_hourly_aggregate_model():
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  """Tải mô hình Daily Champion (Hourly Aggregate) cho metric T+24h."""
@@ -282,7 +308,7 @@ HOURLY_TARGET_COLS = ['target_temp_next_24h', 'target_temp_next_48h', 'target_te
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  'target_temp_next_96h', 'target_temp_next_120h']
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  # Load models và data mới
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- hourly_data_df = load_hourly_data(file_path="data/final_hourly_feature_dataset") # Dùng tên file features demo
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  hourly_models_24h = load_24_hourly_models() # Dùng 24 mô hình LGBM
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  hourly_agg_model = load_hourly_aggregate_model() # Dùng mô hình Aggregate T+24h
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  # --- 3. DATA & MODEL LOADING FUNCTIONS (WITH CACHING) ---
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  # Checklist Items 1 & 2: Cache all heavy operations
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+ @st.cache_datadef load_hourly_data(file_path="data/final_hourly_feature_dataset.csv"):
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+ """Loads the Hourly Direct dataset using the provided demo file."""
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+ try:
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+ # Tải file features hourly từ thư mục 'data/'
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+ df_hourly = pd.read_csv(file_path)
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+
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+ # --- Xử lý Cột Ngày Giờ (CRITICAL CUSTOMIZATION) ---
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+ DATE_COLUMN = 'datetime'
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+
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+ if DATE_COLUMN not in df_hourly.columns:
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+ st.error(f"Error: Date column '{DATE_COLUMN}' not found in hourly data CSV. Please check the column name.")
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+ return pd.DataFrame()
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+
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+ # Chuyển cột 'datetime' sang định dạng datetime và đặt làm index
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+ df_hourly[DATE_COLUMN] = pd.to_datetime(df_hourly[DATE_COLUMN])
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+ df_hourly = df_hourly.set_index(DATE_COLUMN)
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+ df_hourly = df_hourly.sort_index()
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+ return df_hourly
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+
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+ except FileNotFoundError:
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+ st.error(f"ERROR: Hourly data file not found at: {file_path}. Please check the path and file name.")
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+ return pd.DataFrame()
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+ except Exception as e:
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+ st.error(f"An unexpected error occurred while loading hourly data: {e}")
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+ return pd.DataFrame()
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+
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  @st.cache_resource
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  def load_hourly_aggregate_model():
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  """Tải mô hình Daily Champion (Hourly Aggregate) cho metric T+24h."""
 
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  'target_temp_next_96h', 'target_temp_next_120h']
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  # Load models và data mới
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+ hourly_data_df = load_hourly_data(file_path="data/final_hourly_feature_dataset.csv") # Dùng tên file features demo
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  hourly_models_24h = load_24_hourly_models() # Dùng 24 mô hình LGBM
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  hourly_agg_model = load_hourly_aggregate_model() # Dùng mô hình Aggregate T+24h
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