The script appears incomplete — device_list = [] is hardcoded empty so the core logic never runs. argparse is imported but never used (no ArgumentParser, no arguments defined, no parse_args() call), suggesting CLI input was intended but not implemented. The script needs a way to pass in the device list before it is usable as an example.

A few other things to clean up while you are at it:

• import pdb left in (debugger import, unused)
• via_siem_config_inventory = {} defined but never used
• Bare except: should be except Exception as e: to avoid swallowing KeyboardInterrupt etc.
• Module docstring references poll_device_health.py — looks like a copy-paste from another script