17c17
< sys.path.insert(0,"..")
---
> if ".." not in sys.path: sys.path.insert(0,"..")
32c32
<
---
>
36,37c36,37
< return t
<
---
> return t
>
39c39
< print "Illegal character '%s'" % t.value[0]
---
> print("Illegal character '%s'" % t.value[0])
41c41
<
---
>