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overload __iter__ in loop.Wait
This will automatically exit child tasks in case of close() or throw() on the waiting task, but only if run through `await` or `yield from`
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@ -15,8 +15,4 @@ async def animate_logo():
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async def layout_homescreen():
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wait = loop.Wait([swipe_to_rotate(), animate_logo()])
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try:
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await wait
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finally:
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wait.exit()
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await loop.Wait([swipe_to_rotate(), animate_logo()])
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@ -194,3 +194,10 @@ class Wait(Syscall):
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if self.exit_others:
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self.exit()
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schedule_task(self.callback, result)
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def __iter__(self):
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try:
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return (yield self)
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except:
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self.exit()
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raise
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