assignee=Noneclosed_at=Nonecreated_at=<Date2010-11-24.21:47:39.851>labels= ['type-bug','library']title='argparse has problem parsing option files containing empty rows'updated_at=<Date2018-07-11.07:35:29.997>user='https://bugs.python.org/MichalPomorski'

activity=<Date2018-07-11.07:35:29.997>actor='serhiy.storchaka'assignee='none'closed=Falseclosed_date=Nonecloser=Nonecomponents= ['Library (Lib)']creation=<Date2010-11-24.21:47:39.851>creator='Michal.Pomorski'dependencies= []files= ['34860','34875']hgrepos= []issue_num=10523keywords= ['patch']message_count=4.0messages= ['122314','128297','216249','216306']nosy_count=4.0nosy_names= ['bethard','Michal.Pomorski','paul.j3','math_foo']pr_nums= []priority='normal'resolution=Nonestage=Nonestatus='open'superseder=Nonetype='behavior'url='https://bugs.python.org/issue10523'versions= ['Python 2.7']