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52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# coding: utf8
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from __future__ import unicode_literals
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import re
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from ...gold import iob_to_biluo
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from ...util import minibatch
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def iob2json(input_data, n_sents=10, *args, **kwargs):
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"""
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Convert IOB files into JSON format for use with train cli.
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"""
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docs = []
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for group in minibatch(docs, n_sents):
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group = list(group)
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first = group.pop(0)
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to_extend = first["paragraphs"][0]["sentences"]
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for sent in group[1:]:
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to_extend.extend(sent["paragraphs"][0]["sentences"])
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docs.append(first)
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return docs
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def read_iob(raw_sents):
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sentences = []
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for line in raw_sents:
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if not line.strip():
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continue
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# tokens = [t.split("|") for t in line.split()]
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tokens = [re.split("[^\w\-]", line.strip())]
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if len(tokens[0]) == 3:
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words, pos, iob = zip(*tokens)
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elif len(tokens[0]) == 2:
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words, iob = zip(*tokens)
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pos = ["-"] * len(words)
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else:
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raise ValueError(
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"The iob/iob2 file is not formatted correctly. Try checking whitespace and delimiters."
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)
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biluo = iob_to_biluo(iob)
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sentences.append(
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[
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{"orth": w, "tag": p, "ner": ent}
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for (w, p, ent) in zip(words, pos, biluo)
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]
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)
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sentences = [{"tokens": sent} for sent in sentences]
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paragraphs = [{"sentences": [sent]} for sent in sentences]
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docs = [{"id": 0, "paragraphs": [para]} for para in paragraphs]
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return docs
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