B 3Rc@s@ddlmZGdddeZeje_dddZedkr>> from rdkit.VLib.Supply import SupplyNode >>> supplier = SupplyNode(contents=[1,2,3]) >>> from io import StringIO >>> sio = StringIO() >>> node = OutputNode(dest=sio,strFunc=lambda x:'%s '%(str(x))) >>> node.AddParent(supplier) >>> node.next() 1 >>> sio.getvalue() '1 ' >>> node.next() 2 >>> sio.getvalue() '1 2 ' NcKstj|f|||_||_dS)N)r__init___dest_func)selfdestZstrFunckwargsr 0lib/python3.7/site-packages/rdkit/VLib/Output.pyr)szOutputNode.__init__cCsb|}tdd|D}t|dkr.|d}|jr^|jdk rJ||}nt|}|j||S)NcSsg|] }|qSr )next).0parentr r r 0sz#OutputNode.next..r)Z GetParentstuplelenrrstrwrite)rparentsargsZoutpr r r r .s    zOutputNode.next)NN)__name__ __module__ __qualname____doc__rr r r r r r s rNcCs2ddl}ddl}|j|j|d\}}||dS)Nr)Z optionflagsverbose)doctestsysZtestmodELLIPSISexit)rrrZfailed_r r r _runDoctestsCsr!__main__)N)Zrdkit.VLib.Noderrr __next__r!rr r r r s 3