mirror of
https://github.com/explosion/spaCy.git
synced 2025-11-04 01:48:04 +03:00
88 lines
3.1 KiB
Python
88 lines
3.1 KiB
Python
# coding: utf8
|
|
from __future__ import unicode_literals
|
|
|
|
import plac
|
|
from pathlib import Path
|
|
from wasabi import Printer
|
|
import srsly
|
|
|
|
from .converters import conllu2json, conllubio2json, iob2json, conll_ner2json
|
|
from .converters import ner_jsonl2json
|
|
|
|
|
|
# Converters are matched by file extension. To add a converter, add a new
|
|
# entry to this dict with the file extension mapped to the converter function
|
|
# imported from /converters.
|
|
CONVERTERS = {
|
|
"conllubio": conllubio2json,
|
|
"conllu": conllu2json,
|
|
"conll": conllu2json,
|
|
"ner": conll_ner2json,
|
|
"iob": iob2json,
|
|
"jsonl": ner_jsonl2json,
|
|
}
|
|
|
|
# File types
|
|
FILE_TYPES = ("json", "jsonl")
|
|
|
|
|
|
@plac.annotations(
|
|
input_file=("Input file", "positional", None, str),
|
|
output_dir=("Output directory for converted file", "positional", None, str),
|
|
file_type=("Type of data to produce: 'jsonl' or 'json'", "option", "t", str),
|
|
n_sents=("Number of sentences per doc", "option", "n", int),
|
|
converter=("Name of converter (auto, iob, conllu or ner)", "option", "c", str),
|
|
lang=("Language (if tokenizer required)", "option", "l", str),
|
|
morphology=("Enable appending morphology to tags", "flag", "m", bool),
|
|
)
|
|
def convert(
|
|
input_file,
|
|
output_dir="-",
|
|
file_type="jsonl",
|
|
n_sents=1,
|
|
morphology=False,
|
|
converter="auto",
|
|
lang=None,
|
|
):
|
|
"""
|
|
Convert files into JSON format for use with train command and other
|
|
experiment management functions. If no output_dir is specified, the data
|
|
is written to stdout, so you can pipe them forward to a JSONL file:
|
|
$ spacy convert some_file.conllu > some_file.jsonl
|
|
"""
|
|
msg = Printer()
|
|
input_path = Path(input_file)
|
|
if file_type not in FILE_TYPES:
|
|
msg.fail(
|
|
"Unknown file type: '{}'".format(file_type),
|
|
"Supported file types: '{}'".format(", ".join(FILE_TYPES)),
|
|
exits=1,
|
|
)
|
|
if not input_path.exists():
|
|
msg.fail("Input file not found", input_path, exits=1)
|
|
if output_dir != "-" and not Path(output_dir).exists():
|
|
msg.fail("Output directory not found", output_dir, exits=1)
|
|
if converter == "auto":
|
|
converter = input_path.suffix[1:]
|
|
if converter not in CONVERTERS:
|
|
msg.fail("Can't find converter for {}".format(converter), exits=1)
|
|
# Use converter function to convert data
|
|
func = CONVERTERS[converter]
|
|
input_data = input_path.open("r", encoding="utf-8").read()
|
|
data = func(input_data, n_sents=n_sents, use_morphology=morphology, lang=lang)
|
|
if output_dir != "-":
|
|
# Export data to a file
|
|
suffix = ".{}".format(file_type)
|
|
output_file = Path(output_dir) / Path(input_path.parts[-1]).with_suffix(suffix)
|
|
if file_type == "json":
|
|
srsly.write_json(output_file, data)
|
|
elif file_type == "jsonl":
|
|
srsly.write_jsonl(output_file, data)
|
|
msg.good("Generated output file ({} documents)".format(len(data)), output_file)
|
|
else:
|
|
# Print to stdout
|
|
if file_type == "json":
|
|
srsly.write_json("-", data)
|
|
elif file_type == "jsonl":
|
|
srsly.write_jsonl("-", data)
|