0           0 RESUME                   0

  3           2 LOAD_CONST               0 (<code object do_work at 0x7fd95aa21450, file "repro.py", line 3>)
              4 MAKE_FUNCTION            0
              6 STORE_NAME               0 (do_work)

  8           8 LOAD_CONST               1 (<code object main at 0x7fd95a845ac0, file "repro.py", line 8>)
             10 MAKE_FUNCTION            0
             12 STORE_NAME               1 (main)

 17          14 LOAD_NAME                2 (__name__)
             16 LOAD_CONST               2 ('__main__')
             18 COMPARE_OP              40 (==)
             22 POP_JUMP_IF_FALSE        8 (to 40)

 18          24 PUSH_NULL
             26 LOAD_NAME                1 (main)
             28 CALL                     0
             36 POP_TOP
             38 RETURN_CONST             3 (None)

 17     >>   40 RETURN_CONST             3 (None)

Disassembly of <code object do_work at 0x7fd95aa21450, file "repro.py", line 3>:
  3           0 RETURN_GENERATOR
              2 POP_TOP
              4 RESUME                   0

  4           6 LOAD_CONST               0 (None)
              8 YIELD_VALUE              1
             10 RESUME                   1
             12 POP_TOP

  5          14 LOAD_GLOBAL              0 (x)
             24 POP_TOP
             26 RETURN_CONST             0 (None)
        >>   28 CALL_INTRINSIC_1         3
             30 RERAISE                  1
ExceptionTable:
  4 to 26 -> 28 [0] lasti

Disassembly of <code object main at 0x7fd95a845ac0, file "repro.py", line 8>:
  8           0 RESUME                   0

  9           2 NOP

 10           4 LOAD_GLOBAL              1 (NULL + do_work)
             14 CALL                     0
             22 GET_ITER
        >>   24 FOR_ITER                 8 (to 44)
             28 STORE_FAST               0 (_)

 11          30 LOAD_CONST               1 (True)
             32 LOAD_CONST               2 (False)
             34 IS_OP                    0
             36 POP_JUMP_IF_TRUE         1 (to 40)
             38 JUMP_BACKWARD            8 (to 24)

 12     >>   40 POP_TOP
             42 RETURN_CONST             0 (None)

 10     >>   44 END_FOR
             46 RETURN_CONST             0 (None)
        >>   48 PUSH_EXC_INFO

 13          50 LOAD_GLOBAL              2 (NameError)
             60 CHECK_EXC_MATCH
             62 POP_JUMP_IF_FALSE        3 (to 70)
             64 POP_TOP

 14          66 POP_EXCEPT
             68 RETURN_CONST             0 (None)

 13     >>   70 RERAISE                  0
        >>   72 COPY                     3
             74 POP_EXCEPT
             76 RERAISE                  1
ExceptionTable:
  4 to 36 -> 48 [0]
  40 to 40 -> 48 [0]
  44 to 44 -> 48 [0]
  48 to 64 -> 72 [1] lasti
  70 to 70 -> 72 [1] lasti