fork(2) download 
  1. import dis, traceback, sys
  2. def foo(it):
  3.     return iter(it)
  4. def bar(it):
  5.     return (yield from it)
  6. def test(f):
  7. 	dis.dis(f)
  8. 	def i():
  9. 		yield 1
  10. 		raise RuntimeError
  11. 	try:
  12. 		for x in f(i()):
  13. 			pass
  14. 	except:
  15. 		traceback.print_exc(file=sys.stdout)
  16. test(foo)
  17. test(bar)
Success #stdin #stdout 0.04s 9096KB
comments (?)
stdin 
Standard input is empty
stdout 
  3           0 LOAD_GLOBAL              0 (iter)
              3 LOAD_FAST                0 (it)
              6 CALL_FUNCTION            1 (1 positional, 0 keyword pair)
              9 RETURN_VALUE
Traceback (most recent call last):
  File "./prog.py", line 12, in test
  File "./prog.py", line 10, in i
RuntimeError
  5           0 LOAD_FAST                0 (it)
              3 GET_ITER
              4 LOAD_CONST               0 (None)
              7 YIELD_FROM
              8 RETURN_VALUE
Traceback (most recent call last):
  File "./prog.py", line 12, in test
  File "./prog.py", line 5, in bar
  File "./prog.py", line 10, in i
RuntimeError
https://ideone.com/1YVcSe
language:
Python 3 (python  3.9.5)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!