U aʹj@s ddlmZddfddZdS))consumecCs|S)N)xrrT/var/www/html/bwave/python/venv/lib/python3.8/site-packages/setuptools/_itertools.pyrccsHt}|j}|D]2}||}||kr4td|d|||VqdS)a Wrap an iterable to raise a ValueError if non-unique values are encountered. >>> list(ensure_unique('abc')) ['a', 'b', 'c'] >>> consume(ensure_unique('abca')) Traceback (most recent call last): ... ValueError: Duplicate element 'a' encountered. zDuplicate element z encountered.N)setadd ValueError)iterablekeyseenseen_addelementkrrr ensure_uniques rN)Zmore_itertoolsrrrrrrs