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48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
from __future__ import print_function
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import sys
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import shutil
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import sputnik
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from sputnik.package_list import (PackageNotFoundException,
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CompatiblePackageNotFoundException)
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from . import about
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from . import util
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def download(lang, force=False, fail_on_exist=True, data_path=None):
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if not data_path:
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data_path = util.get_data_path(require_exists=False)
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# spaCy uses pathlib, and util.get_data_path returns a pathlib.Path object,
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# but sputnik (which we're using below) doesn't use pathlib and requires
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# its data_path parameters to be strings, so we coerce the data_path to a
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# str here.
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data_path = str(data_path)
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try:
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pkg = sputnik.package(about.__title__, about.__version__,
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about.__models__.get(lang, lang), data_path)
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if force:
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shutil.rmtree(pkg.path)
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elif fail_on_exist:
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print("Model already installed. Please run 'python -m "
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"spacy.%s.download --force' to reinstall." % lang, file=sys.stderr)
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sys.exit(0)
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except (PackageNotFoundException, CompatiblePackageNotFoundException):
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pass
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package = sputnik.install(about.__title__, about.__version__,
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about.__models__.get(lang, lang), data_path)
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try:
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sputnik.package(about.__title__, about.__version__,
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about.__models__.get(lang, lang), data_path)
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except (PackageNotFoundException, CompatiblePackageNotFoundException):
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print("Model failed to install. Please run 'python -m "
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"spacy.%s.download --force'." % lang, file=sys.stderr)
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sys.exit(1)
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print("Model successfully installed to %s" % data_path, file=sys.stderr)
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