Run ruff format changes and finalize indentation and lint fixes.

tests/test_integration.py

@@ -4,7 +4,6 @@ Consolidates various functional tests into a unified test suite.
 """
 
 import os
-import sys
 import tempfile
 import tkinter as tk
 from pathlib import Path
@@ -13,19 +12,15 @@ import pytest
 import pandas as pd
 import time
 
-# Add src to path
-sys.path.insert(0, str(Path(__file__).parent.parent / "src"))
-
-from data_manager import DataManager
-from export_manager import ExportManager
-from input_validator import InputValidator
-from error_handler import ErrorHandler
-from auto_save import AutoSaveManager
-from search_filter import DataFilter, QuickFilters, SearchHistory
-from medicine_manager import MedicineManager
-from pathology_manager import PathologyManager
-from theme_manager import ThemeManager
-from init import logger
+from thechart.core.logger import init_logger
+from thechart.data import DataManager
+from thechart.export import ExportManager
+from thechart.validation import InputValidator
+from thechart.core.error_handler import ErrorHandler
+from thechart.core.auto_save import AutoSaveManager
+from thechart.search import DataFilter, QuickFilters, SearchHistory
+from thechart.managers import MedicineManager, PathologyManager
+from thechart.ui import ThemeManager
 
 
 class TestIntegrationSuite:
@@ -38,7 +33,9 @@ class TestIntegrationSuite:
         self.temp_dir = tempfile.mkdtemp()
         self.test_csv = os.path.join(self.temp_dir, "test_data.csv")
 
-        # Initialize managers
+        # Initialize logger and managers
+        global logger
+        logger = init_logger("thechart.test.integration", testing_mode=True)
         self.medicine_manager = MedicineManager(logger=logger)
         self.pathology_manager = PathologyManager(logger=logger)
         self.data_manager = DataManager(