circuitpython/tests/micropython/viper_misc_intbig.py
stijn 40ad8f1666 all: Rename "sys" module to "usys".
This is consistent with the other 'micro' modules and allows implementing
additional features in Python via e.g. micropython-lib's sys.

Note this is a breaking change (not backwards compatible) for ports which
do not enable weak links, as "import sys" must now be replaced with
"import usys".
2020-09-04 00:10:24 +10:00

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Python

import micropython
# unsigned ints
@micropython.viper
def viper_uint() -> uint:
return uint(-1)
import usys
print(viper_uint() == (usys.maxsize << 1 | 1))