F
======================================================================
FAIL: Doctest: ../../nltk/test/featgram.doctest
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Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py", line 2112, in runTest
    raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for ../../nltk/test/featgram.doctest
  File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 0, in doctest

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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 397, in ../../nltk/test/featgram.doctest
Failed example:
    cp = parse.load_earley('grammars/bindop.fcfg', trace=1,
                           chart_class=InstantiateVarsChart)
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py", line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest ../../nltk/test/featgram.doctest[66]>", line 2, in <module>
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 46, in load_earley
        grammar = nltk.data.load(filename, cache=cache, verbose=verbose)
      File "/Volumes/Data/nltk/trunk/nltk/nltk/data.py", line 444, in load
        resource_val = cfg.parse_fcfg(_open(resource_url).read())
      File "/Volumes/Data/nltk/trunk/nltk/nltk/cfg.py", line 764, in parse_fcfg
        (linenum+1, line, e))
    ValueError: Unable to parse line 31: S[sem=[core=<(?vp ?subj)>, bo={?b1+?b2}]] -> NP[sem=[core=?subj, bo=?b1]] VP[sem=[core=?vp, bo=?b2]]
    Error parsing feature structure
        S[sem=[core=<(?vp ?subj)>, bo={?b1+?b2}]] -> NP[sem=[core=?subj, bo=?b1]] VP[sem=[core=?vp, bo=?b2]]
                     ^ Expected logic expression
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 405, in ../../nltk/test/featgram.doctest
Failed example:
    trees = cp.nbest_parse('john barks'.split())
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py", line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest ../../nltk/test/featgram.doctest[69]>", line 1, in <module>
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 307, in nbest_parse
        self._check_lexicon_coverage(tokens)
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 363, in _check_lexicon_coverage
        "input words: " + missing)
    ValueError: Grammar does not cover some of the input words: 'john', 'barks'
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 415, in ../../nltk/test/featgram.doctest
Failed example:
    for tree in trees: print tree
Differences (unified diff with -expected +actual):
    @@ -1,4 +1,9 @@
    -(S[sem=[bo={bo(\P.P(John),z101)}, core=<bark(z101)>]]
    -  (NP[sem=[bo={bo(\P.P(John),z101)}, core=<z101>]] john)
    -  (VP[sem=[bo={/}, core=<\x.bark(x)>]]
    -    (IV[sem=[bo={/}, core=<\x.bark(x)>]] barks)))
    +(S[]
    +  (NP[AGR=[GND='fem', NUM='sg', PER=3], CASE='nom']
    +    (Det[AGR=[GND='fem', NUM='sg', PER=3], CASE='nom'] die)
    +    (N[AGR=[GND='fem', NUM='sg', PER=3]] katze))
    +  (VP[AGR=[NUM='sg', PER=3]]
    +    (TV[AGR=[NUM='sg', PER=3], OBJCASE='acc'] sieht)
    +    (NP[AGR=[GND='masc', NUM='sg', PER=3], CASE='acc']
    +      (Det[AGR=[GND='masc', NUM='sg', PER=3], CASE='acc'] den)
    +      (N[AGR=[GND='masc', NUM='sg', PER=3]] hund))))
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 423, in ../../nltk/test/featgram.doctest
Failed example:
    trees = cp.nbest_parse('john feeds a dog'.split())
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py", line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest ../../nltk/test/featgram.doctest[71]>", line 1, in <module>
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 307, in nbest_parse
        self._check_lexicon_coverage(tokens)
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 363, in _check_lexicon_coverage
        "input words: " + missing)
    ValueError: Grammar does not cover some of the input words: 'john', 'feeds', 'a', 'dog'
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 440, in ../../nltk/test/featgram.doctest
Failed example:
    for tree in trees: print tree
Differences (unified diff with -expected +actual):
    @@ -1,7 +1,9 @@
    -(S[sem=[bo={bo(\P.P(John),z102), bo(\P.exists x.(dog(x) & P(x)),z103)}, core=<feed(z102,z103)>]]
    -  (NP[sem=[bo={bo(\P.P(John),z102)}, core=<z102>]] john)
    -  (VP[sem=[bo={bo(\P.exists x.(dog(x) & P(x)),z103)}, core=<\y.feed(y,z103)>]]
    -    (TV[sem=[bo={/}, core=<\x.\y.feed(y,x)>]] feeds)
    -    (NP[sem=[bo={bo(\P.exists x.(dog(x) & P(x)),z103)}, core=<z103>]]
    -      (Det[sem=[bo={/}, core=<\Q.\P.exists x.(Q(x) & P(x))>]] a)
    -      (N[sem=[bo={/}, core=<dog>]] dog))))
    +(S[]
    +  (NP[AGR=[GND='fem', NUM='sg', PER=3], CASE='nom']
    +    (Det[AGR=[GND='fem', NUM='sg', PER=3], CASE='nom'] die)
    +    (N[AGR=[GND='fem', NUM='sg', PER=3]] katze))
    +  (VP[AGR=[NUM='sg', PER=3]]
    +    (TV[AGR=[NUM='sg', PER=3], OBJCASE='acc'] sieht)
    +    (NP[AGR=[GND='masc', NUM='sg', PER=3], CASE='acc']
    +      (Det[AGR=[GND='masc', NUM='sg', PER=3], CASE='acc'] den)
    +      (N[AGR=[GND='masc', NUM='sg', PER=3]] hund))))
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 451, in ../../nltk/test/featgram.doctest
Failed example:
    cp = parse.load_earley('grammars/bindop.fcfg', trace=0,
                           chart_class=InstantiateVarsChart)
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py", line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest ../../nltk/test/featgram.doctest[73]>", line 2, in <module>
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 46, in load_earley
        grammar = nltk.data.load(filename, cache=cache, verbose=verbose)
      File "/Volumes/Data/nltk/trunk/nltk/nltk/data.py", line 444, in load
        resource_val = cfg.parse_fcfg(_open(resource_url).read())
      File "/Volumes/Data/nltk/trunk/nltk/nltk/cfg.py", line 764, in parse_fcfg
        (linenum+1, line, e))
    ValueError: Unable to parse line 31: S[sem=[core=<(?vp ?subj)>, bo={?b1+?b2}]] -> NP[sem=[core=?subj, bo=?b1]] VP[sem=[core=?vp, bo=?b2]]
    Error parsing feature structure
        S[sem=[core=<(?vp ?subj)>, bo={?b1+?b2}]] -> NP[sem=[core=?subj, bo=?b1]] VP[sem=[core=?vp, bo=?b2]]
                     ^ Expected logic expression
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 456, in ../../nltk/test/featgram.doctest
Failed example:
    trees = cp.nbest_parse('john feeds john'.split())
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py", line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest ../../nltk/test/featgram.doctest[74]>", line 1, in <module>
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 307, in nbest_parse
        self._check_lexicon_coverage(tokens)
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 363, in _check_lexicon_coverage
        "input words: " + missing)
    ValueError: Grammar does not cover some of the input words: 'john', 'feeds', 'john'
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 457, in ../../nltk/test/featgram.doctest
Failed example:
    for tree in trees: print tree
Differences (unified diff with -expected +actual):
    @@ -1,5 +1,9 @@
    -(S[sem=[bo={bo(\P.P(John),z104), bo(\P.P(John),z105)}, core=<feed(z104,z105)>]]
    -  (NP[sem=[bo={bo(\P.P(John),z104)}, core=<z104>]] john)
    -  (VP[sem=[bo={bo(\P.P(John),z105)}, core=<\y.feed(y,z105)>]]
    -    (TV[sem=[bo={/}, core=<\x.\y.feed(y,x)>]] feeds)
    -    (NP[sem=[bo={bo(\P.P(John),z105)}, core=<z105>]] john)))
    +(S[]
    +  (NP[AGR=[GND='fem', NUM='sg', PER=3], CASE='nom']
    +    (Det[AGR=[GND='fem', NUM='sg', PER=3], CASE='nom'] die)
    +    (N[AGR=[GND='fem', NUM='sg', PER=3]] katze))
    +  (VP[AGR=[NUM='sg', PER=3]]
    +    (TV[AGR=[NUM='sg', PER=3], OBJCASE='acc'] sieht)
    +    (NP[AGR=[GND='masc', NUM='sg', PER=3], CASE='acc']
    +      (Det[AGR=[GND='masc', NUM='sg', PER=3], CASE='acc'] den)
    +      (N[AGR=[GND='masc', NUM='sg', PER=3]] hund))))
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 464, in ../../nltk/test/featgram.doctest
Failed example:
    trees = cp.nbest_parse('a dog feeds a dog'.split())
Exception raised:
    Traceback (most recent call last):
      File "/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/doctest.py", line 1212, in __run
        compileflags, 1) in test.globs
      File "<doctest ../../nltk/test/featgram.doctest[76]>", line 1, in <module>
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 307, in nbest_parse
        self._check_lexicon_coverage(tokens)
      File "/Volumes/Data/nltk/trunk/nltk/nltk/parse/featurechart.py", line 363, in _check_lexicon_coverage
        "input words: " + missing)
    ValueError: Grammar does not cover some of the input words: 'a', 'dog', 'feeds', 'a', 'dog'
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/featgram.doctest", line 465, in ../../nltk/test/featgram.doctest
Failed example:
    for tree in trees: print tree
Differences (unified diff with -expected +actual):
    @@ -1,9 +1,9 @@
    -(S[sem=[bo={bo(\P.exists x.(dog(x) & P(x)),z106), bo(\P.exists x.(dog(x) & P(x)),z107)}, core=<feed(z106,z107)>]]
    -  (NP[sem=[bo={bo(\P.exists x.(dog(x) & P(x)),z106)}, core=<z106>]]
    -    (Det[sem=[bo={/}, core=<\Q.\P.exists x.(Q(x) & P(x))>]] a)
    -    (N[sem=[bo={/}, core=<dog>]] dog))
    -  (VP[sem=[bo={bo(\P.exists x.(dog(x) & P(x)),z107)}, core=<\y.feed(y,z107)>]]
    -    (TV[sem=[bo={/}, core=<\x.\y.feed(y,x)>]] feeds)
    -    (NP[sem=[bo={bo(\P.exists x.(dog(x) & P(x)),z107)}, core=<z107>]]
    -      (Det[sem=[bo={/}, core=<\Q.\P.exists x.(Q(x) & P(x))>]] a)
    -      (N[sem=[bo={/}, core=<dog>]] dog))))
    +(S[]
    +  (NP[AGR=[GND='fem', NUM='sg', PER=3], CASE='nom']
    +    (Det[AGR=[GND='fem', NUM='sg', PER=3], CASE='nom'] die)
    +    (N[AGR=[GND='fem', NUM='sg', PER=3]] katze))
    +  (VP[AGR=[NUM='sg', PER=3]]
    +    (TV[AGR=[NUM='sg', PER=3], OBJCASE='acc'] sieht)
    +    (NP[AGR=[GND='masc', NUM='sg', PER=3], CASE='acc']
    +      (Det[AGR=[GND='masc', NUM='sg', PER=3], CASE='acc'] den)
    +      (N[AGR=[GND='masc', NUM='sg', PER=3]] hund))))


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Ran 1 test in 9.854s

FAILED (failures=1)