Reversing an FSA fails

[marcverhagen]

The utilities/FSA.py script has an error in that you cannot reverse an FSA.

To replicate start python2 from the main directory and do this:

>>> from utilities import FSA
>>> fsa3 = FSA.compileOP(['(','a','|','the',')', 'very', '*', '(', 'boring','|','nice', ')', '+', 'movie'])
>>> FSA.reverse(fsa3)

You will get an error:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "utilities/FSA.py", line 1176, in reverse
    [initial])
  File "utilities/FSA.py", line 419, in create
    return apply(self.__class__, args)
TypeError: __init__() takes at least 6 arguments (5 given)