assignee=Noneclosed_at=Nonecreated_at=<Date2010-12-22.12:44:03.540>labels= ['type-bug','library']title='zipfile.write, arcname should be allowed to be a byte string'updated_at=<Date2016-01-02.23:23:30.550>user='https://bugs.python.org/connexion2000'

activity=<Date2016-01-02.23:23:30.550>actor='Patrik Dufresne'assignee='none'closed=Falseclosed_date=Nonecloser=Nonecomponents= ['Library (Lib)']creation=<Date2010-12-22.12:44:03.540>creator='connexion2000'dependencies= []files= []hgrepos= []issue_num=10757keywords= []message_count=7.0messages= ['124499','124518','124519','124641','124686','124690','257385']nosy_count=6.0nosy_names= ['loewis','aimacintyre','r.david.murray','connexion2000','ozialien','Patrik Dufresne']pr_nums= []priority='normal'resolution=Nonestage='test needed'status='open'superseder=Nonetype='behavior'url='https://bugs.python.org/issue10757'versions= ['Python 3.1','Python 3.2']