circuitpython/tests/micropython/opt_level_lineno.py

import micropython as micropython

# check that level 3 doesn't store line numbers
# the expected output is that any line is printed as "line 1"
micropython.opt_level(3)
exec("try:\n xyz\nexcept NameError as er:\n import usys\n usys.print_exception(er)")
tests: Split out test for optimisation level and line-no printing. 2019-08-22 21:25:46 -04:00			`import micropython as micropython`

			`# check that level 3 doesn't store line numbers`
			`# the expected output is that any line is printed as "line 1"`
			`micropython.opt_level(3)`
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". 2020-06-18 05:19:14 -04:00			`exec("try:\n xyz\nexcept NameError as er:\n import usys\n usys.print_exception(er)")`