a $lJhÔã@s‚ddlmZmZmZedƒZeeeeeefdœdd„Zeeeeeefdœdd„Zeeeeeeefdœdd „Zd S) é)ÚIterableÚTupleÚTypeVarÚT)ÚvaluesÚreturnccsLt|ƒ}z t|ƒ}Wnty(YdS0d|fV|D]}d|fVq8dS)z9Iterate and generate a tuple with a flag for first value.NTF©ÚiterÚnextÚ StopIteration)rÚ iter_valuesÚvalue©rúH/var/www/shaz/venv/lib/python3.9/site-packages/pip/_vendor/rich/_loop.pyÚ loop_firsts   rccsPt|ƒ}z t|ƒ}Wnty(YdS0|D]}d|fV|}q.d|fVdS)z8Iterate and generate a tuple with a flag for last value.NFTr)rr Úprevious_valuer rrrÚ loop_lasts   rccs\t|ƒ}z t|ƒ}Wnty(YdS0d}|D]}|d|fVd}|}q2|d|fVdS)zBIterate and generate a tuple with a flag for first and last value.NTFr)rr rÚfirstr rrrÚloop_first_lasts   rN) ÚtypingrrrrÚboolrrrrrrrÚs