mypy: Use Python 3 type syntax in user_settings.py
mypy: Use Python 3 type syntax in user_settings.py

zulip/zulip,tommyip/zulip,hackerkid/zulip,showell/zulip,zulip/zulip,timabbott/zulip,andersk/zulip,andersk/zulip,rht/zulip,kou/zulip,kou/zulip,timabbott/zulip,punchagan/zulip,mahim97/zulip,shubhamdhama/zulip,synicalsyntax/zulip,hackerkid/zulip,shubhamdhama/zulip,hackerkid/zulip,zulip/zulip,brainwane/zulip,rht/zulip,eeshangarg/zulip,tommyip/zulip,brainwane/zulip,synicalsyntax/zulip,hackerkid/zulip,jackrzhang/zulip,punchagan/zulip,dhcrzf/zulip,jackrzhang/zulip,jackrzhang/zulip,rht/zulip,brainwane/zulip,mahim97/zulip,brainwane/zulip,eeshangarg/zulip,andersk/zulip,eeshangarg/zulip,timabbott/zulip,shubhamdhama/zulip,brainwane/zulip,punchagan/zulip,eeshangarg/zulip,mahim97/zulip,rht/zulip,shubhamdhama/zulip,timabbott/zulip,synicalsyntax/zulip,mahim97/zulip,dhcrzf/zulip,tommyip/zulip,brainwane/zulip,hackerkid/zulip,showell/zulip,jackrzhang/zulip,rishig/zulip,rishig/zulip,hackerkid/zulip,andersk/zulip,kou/zulip,eeshangarg/zulip,dhcrzf/zulip,eeshangarg/zulip,rishig/zulip,rishig/zulip,hackerkid/zulip,rishig/zulip,shubhamdhama/zulip,showell/zulip,mahim97/zulip,showell/zulip,shubhamdhama/zulip,tommyip/zulip,timabbott/zulip,punchagan/zulip,rishig/zulip,eeshangarg/zulip,mahim97/zulip,dhcrzf/zulip,jackrzhang/zulip,brainwane/zulip,tommyip/zulip,synicalsyntax/zulip,synicalsyntax/zulip,synicalsyntax/zulip,kou/zulip,punchagan/zulip,zulip/zulip,dhcrzf/zulip,andersk/zulip,kou/zulip,punchagan/zulip,timabbott/zulip,kou/zulip,jackrzhang/zulip,rht/zulip,rht/zulip,dhcrzf/zulip,dhcrzf/zulip,tommyip/zulip,zulip/zulip,zulip/zulip,showell/zulip,andersk/zulip,kou/zulip,timabbott/zulip,rishig/zulip,tommyip/zulip,zulip/zulip,shubhamdhama/zulip,punchagan/zulip,synicalsyntax/zulip,showell/zulip,andersk/zulip,jackrzhang/zulip,showell/zulip,rht/zulip