micropython/tests/misc/sys_exc_info.py

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import sys
try:
sys.exc_info
except:
print("SKIP")
raise SystemExit
def f():
print(sys.exc_info()[0:2])
try:
raise ValueError('value', 123)
except:
print(sys.exc_info()[0:2])
f()
# Outside except block, sys.exc_info() should be back to None's
f()
# Recursive except blocks are not handled - just don't
# use exc_info() at all, use explicit variables in "except".