def get_bool_env()

in polardb-postgresql-mcp-server/server.py [0:0]

• 5 lines of code
• 2 McCabe index (conditional complexity)

def get_bool_env(var_name: str, default: bool = False) -> bool:
    value = os.getenv(var_name)
    if value is None:
        return default
    return value.lower() in ['true', '1', 't', 'y', 'yes']