UnboundLocalError: local variable 'k'

[BlogBlocks]

lines 63 and 64 need to be indented to match self (in the line above) to prevent the error:

UnboundLocalError: local variable 'k' referenced before assignment

62        self._add_to_corpus(parsed, key, k, next_key)
63        if k == len(parsed) - 3 and next_key is None:
64               next_key = (parsed[k + 1], parsed[k + 2])

[srome]

@BlogBlocks it's been a while but I believe that would lead to incorrect parsing. That condition is there to set the proper next_key if the loop completes near the "end" of a line. In particular, I suspect this problem arose from: (len(parsed) + a)) on line 55. I suspect the range ended up returning an empty list and so k was never assigned. Otherwise, it should always be assigned during that for loop. Could you verify?