fixing DQ issues

scripts/setup_dev.py

@@ -1,15 +1,14 @@
 # scripts/setup_dev.py
 # !/usr/bin/env python3
-"""Development environment setup script"""
+"""Development environment setup script."""
 
-import os
 import subprocess
 import sys
 from pathlib import Path
 
 
 def run_command(command, description):
-    """Run a shell command and handle errors"""
+    """Run a shell command and handle errors."""
     print(f"Running: {description}")
     try:
         subprocess.run(command, shell=True, check=True)
@@ -21,7 +20,7 @@ def run_command(command, description):
 
 
 def setup_alembic():
-    """Set up Alembic for database migrations"""
+    """Set up Alembic for database migrations."""
     alembic_dir = Path("alembic")
 
     # Check if alembic directory exists and has necessary files
@@ -103,7 +102,7 @@ else:
 
 
 def setup_environment():
-    """Set up the development environment"""
+    """Set up the development environment."""
     print("🚀 Setting up ecommerce API development environment...")
 
     # Check Python version