for doc in chunked_corpus.parsed_docs(**kwargs):
tagged = chunkers.ieertree2conlltags(doc.text)
chunk_trees.append(nltk.chunk.util.conlltags2tree(tagged))
elif args.flatten_deep_tree and args.shallow_tree:
raise ValueError('only one of --flatten-deep-tree or --shallow-tree can be used')
elif (args.flatten_deep_tree or args.shallow_tree) and not hasattr(chunked_corpus, 'parsed_sents'):
raise ValueError('%s does not have parsed sents' % args.corpus)
elif args.flatten_deep_tree:
if args.trace:
print('flattening deep trees from %s' % args.corpus)
chunk_trees = []
for i, tree in enumerate(chunked_corpus.parsed_sents(**kwargs)):
try:
chunk_trees.append(transforms.flatten_deeptree(tree))
except AttributeError as exc:
if args.trace > 1:
print('skipping bad tree %d: %s' % (i, exc))
elif args.shallow_tree:
if args.trace:
print('creating shallow trees from %s' % args.corpus)
chunk_trees = []
for i, tree in enumerate(chunked_corpus.parsed_sents(**kwargs)):
try:
chunk_trees.append(transforms.shallow_tree(tree))
except AttributeError as exc:
if args.trace > 1:
print('skipping bad tree %d: %s' % (i, exc))
for doc in chunked_corpus.parsed_docs(**kwargs):
tagged = chunkers.ieertree2conlltags(doc.text)
chunk_trees.append(nltk.chunk.conlltags2tree(tagged))
elif args.flatten_deep_tree and args.shallow_tree:
raise ValueError('only one of --flatten-deep-tree or --shallow-tree can be used')
elif (args.flatten_deep_tree or args.shallow_tree) and not hasattr(chunked_corpus, 'parsed_sents'):
raise ValueError('%s does not have parsed sents' % args.corpus)
elif args.flatten_deep_tree:
if args.trace:
print 'flattening deep trees from %s' % args.corpus
chunk_trees = []
for i, tree in enumerate(chunked_corpus.parsed_sents(**kwargs)):
try:
chunk_trees.append(transforms.flatten_deeptree(tree))
except AttributeError as exc:
if args.trace > 1:
print 'skipping bad tree %d: %s' % (i, exc)
elif args.shallow_tree:
if args.trace:
print 'creating shallow trees from %s' % args.corpus
chunk_trees = []
for i, tree in enumerate(chunked_corpus.parsed_sents(**kwargs)):
try:
chunk_trees.append(transforms.shallow_tree(tree))
except AttributeError as exc:
if args.trace > 1:
print 'skipping bad tree %d: %s' % (i, exc)