"""Example Python file for testing the scanner."""
import os
from pathlib import Path
from typing import Optional
class DatabaseManager:
"""Manages database connections and queries."""
def __init__(self, connection_string: str):
self.connection_string = connection_string
self.connection = None
def connect(self):
"""Establish database connection."""
print(f"Connecting to {self.connection_string}")
def disconnect(self):
"""Close database connection."""
if self.connection:
self.connection.close()
def query(self, sql: str) -> list:
"""Execute a SQL query."""
return []
class UserService:
"""Handles user-related operations."""
def __init__(self, db: DatabaseManager):
self.db = db
def create_user(self, username: str, email: str) -> int:
"""Create a new user."""
return 1
def get_user(self, user_id: int) -> Optional[dict]:
"""Retrieve user by ID."""
return None
def delete_user(self, user_id: int) -> bool:
"""Delete a user."""
return True
def validate_email(email: str) -> bool:
"""Validate email format."""
return "@" in email
def main():
"""Main entry point."""
db = DatabaseManager("postgresql://localhost/mydb")
service = UserService(db)
print("Application started")
if __name__ == "__main__":
main()
