Damien George b312a7abf5 py/builtinimport: Alias sys to usys if import weak links aren't enabled.
The sys module should always be available (if it's compiled in), eg to
change sys.path for importing.  So provide an explicit alias from "sys" to
"usys" so that "import sys" can always work.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-28 16:09:58 +11:00
..
2021-03-11 12:51:10 +11:00
2019-11-21 12:04:53 +11:00