-----
hello
-----
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'a' isn't defined
-----
resume
-----
soft-reset
2
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'a' isn't defined
-----
3
5