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import sys
try:
try:
import uio as io
except ImportError:
import io
except ImportError:
print("SKIP")
raise SystemExit
if hasattr(sys, 'print_exception'):
print_exception = sys.print_exception
else:
import traceback
print_exception = lambda e, f: traceback.print_exception(None, e, sys.exc_info()[2], file=f)
def print_exc(e):
buf = io.StringIO()
print_exception(e, buf)
s = buf.getvalue()
for l in s.split("\n"):
# uPy on pyboard prints <stdin> as file, so remove filename.
if l.startswith(" File "):
l = l.split('"')
print(l[0], l[2])
# uPy and CPy tracebacks differ in that CPy prints a source line for
# each traceback entry. In this case, we know that offending line
# has 4-space indent, so filter it out.
elif not l.startswith(" "):
print(l)
# basic exception message
try:
1/0
except Exception as e:
print('caught')
print_exc(e)
# exception message with more than 1 source-code line
def f():
g()
def g():
2/0
try:
f()
except Exception as e:
print('caught')
print_exc(e)
# Here we have a function with lots of bytecode generated for a single source-line, and
# there is an error right at the end of the bytecode. It should report the correct line.
def f():
f([1, 2], [1, 2], [1, 2], {1:1, 1:1, 1:1, 1:1, 1:1, 1:1, 1:X})
return 1
try:
f()
except Exception as e:
print_exc(e)
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