a i‚j±ã@s8dZddlmZmZddlZeededdœdd„ZdS)zIPython utils.é)ÚCallableÚHashableN).N)Ú event_nameÚcallbackÚinfoÚreturncCs\t ¡}t|ƒ}|jj|D]&}t|ddƒ|kr|j ||¡qDq||_|j ||¡dS)a¦Register the IPython event once (replace the previous event if exists). Alias for `InteractiveShell.events.register` but replaces previous event if it exists. This avoids duplicated events after ecolab reload or running cell twice. Args: event_name: Forwarded to `ip.events.register` callback: Forwarded to `ip.events.register` info: If an event with the same info already exists, it is replaced. Ú__ecolab_event__N) ÚIPythonÚ get_ipythonÚhashÚeventsÚ callbacksÚgetattrÚ unregisterrÚregister)rrrÚipZ old_callback©rúS/home/ghrups/robot-bench/.venv/lib/python3.9/site-packages/etils/ecolab/ip_utils.pyÚ register_oncesr)Ú__doc__Útypingrrr ÚstrrrrrrÚsü