assignee=Noneclosed_at=Nonecreated_at=<Date2019-06-03.09:32:30.680>labels= ['type-feature','3.9','expert-asyncio']title='Allow multiple separators in Stream.readuntil'updated_at=<Date2019-09-26.19:48:53.882>user='https://github.com/bmerry'

activity=<Date2019-09-26.19:48:53.882>actor='yselivanov'assignee='none'closed=Falseclosed_date=Nonecloser=Nonecomponents= ['asyncio']creation=<Date2019-06-03.09:32:30.680>creator='bmerry'dependencies= []files= []hgrepos= []issue_num=37141keywords= ['patch']message_count=11.0messages= ['344397','344398','344399','344403','344404','344405','344409','352089','352179','353323','353335']nosy_count=4.0nosy_names= ['asvetlov','yselivanov','bmerry','Jeffrey.Kintscher']pr_nums= ['16429']priority='normal'resolution='later'stage='patch review'status='pending'superseder=Nonetype='enhancement'url='https://bugs.python.org/issue37141'versions= ['Python 3.9']