circuitpython/tests/micropython/viper_globals.py

23 lines
328 B
Python

# test that viper functions capture their globals context
gl = {}
exec(
"""
@micropython.viper
def f():
return x
""",
gl,
)
# x is not yet in the globals, f should not see it
try:
print(gl["f"]())
except NameError:
print("NameError")
# x is in globals, f should now see it
gl["x"] = 123
print(gl["f"]())