python bottle zombie process -


when developing bottle webapp python 3.5, regularly zombie process. when using auto-restart development mode.
windows console still updates access logs, , errors, program isn't running in foreground anymore, can't access use ctrl+c.
way kill open task manager , end process manually.
if don't kill it, still listening on port, , have precedence on newly started process.
haven't found rule when happens, nor have found way reproduce.

how can avoid multi-spawned zombie process?


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