F
======================================================================
FAIL: Doctest: ../../nltk/test/semantics.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/semantics.doctest
  File "/Volumes/Data/nltk/trunk/nltk/nltk/test/semantics.doctest", line 0, in doctest

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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/semantics.doctest", line 540, in ../../nltk/test/semantics.doctest
Failed example:
    grammar = nltk.data.load('grammars/sem2.fcfg')
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/semantics.doctest[109]>", line 1, in <module>
      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 38: PropN[-loc,num=sg,sem=<\P.(P john)>] -> 'John'
    Error parsing feature structure
        PropN[-loc,num=sg,sem=<\P.(P john)>] -> 'John'
                               ^ Expected logic expression
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/semantics.doctest", line 547, in ../../nltk/test/semantics.doctest
Failed example:
    for s in inputs:
        print
        print "Sentence: %s" % s
        for tree in text_parse(inputs, grammar)[s]:
            print "Parse:\n %s" %tree
        print "Semantics: %s" %  root_semrep(tree)
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/semantics.doctest[115]>", line 4, in <module>
    NameError: name 'grammar' is not defined
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/semantics.doctest", line 577, in ../../nltk/test/semantics.doctest
Failed example:
    result = nltk.sem.text_interpret([sent], grammar)
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/semantics.doctest[117]>", line 1, in <module>
    NameError: name 'grammar' is not defined
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/semantics.doctest", line 578, in ../../nltk/test/semantics.doctest
Failed example:
    for (syntree, semrep) in result[sent]:
        print syntree
        print
        print semrep
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/semantics.doctest[118]>", line 1, in <module>
    NameError: name 'result' is not defined
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/semantics.doctest", line 591, in ../../nltk/test/semantics.doctest
Failed example:
    result = nltk.sem.text_evaluate([sent], grammar, m, g)
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/semantics.doctest[119]>", line 1, in <module>
    NameError: name 'grammar' is not defined
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File "/Volumes/Data/nltk/trunk/nltk/nltk/test/semantics.doctest", line 592, in ../../nltk/test/semantics.doctest
Failed example:
    for (syntree, semrel, value) in result[sent]:
        print syntree
        print
        print semrep
        print
        print value
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/semantics.doctest[120]>", line 1, in <module>
    NameError: name 'result' is not defined


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Ran 1 test in 7.455s

FAILED (failures=1)