mirror of
https://github.com/explosion/spaCy.git
synced 2024-09-21 11:29:13 +03:00
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
# coding: utf8
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from __future__ import unicode_literals
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import requests
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import os
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import subprocess
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import sys
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from .link import link
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from ..util import prints
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from .. import about
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def download(model, direct=False):
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if direct:
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download_model('{m}/{m}.tar.gz'.format(m=model))
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else:
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shortcuts = get_json(about.__shortcuts__, "available shortcuts")
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model_name = shortcuts.get(model, model)
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compatibility = get_compatibility()
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version = get_version(model_name, compatibility)
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download_model('{m}-{v}/{m}-{v}.tar.gz'.format(m=model_name, v=version))
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link(model_name, model, force=True)
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def get_json(url, desc):
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r = requests.get(url)
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if r.status_code != 200:
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prints("Couldn't fetch %s. Please find a model for your spaCy installation "
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"(v%s), and download it manually." % (desc, about.__version__),
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about.__docs_models__, title="Server error (%d)" % r.status_code, exits=True)
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return r.json()
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def get_compatibility():
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version = about.__version__
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comp_table = get_json(about.__compatibility__, "compatibility table")
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comp = comp_table['spacy']
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if version not in comp:
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prints("No compatible models found for v%s of spaCy." % version,
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title="Compatibility error", exits=True)
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return comp[version]
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def get_version(model, comp):
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if model not in comp:
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version = about.__version__
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prints("No compatible model found for '%s' (spaCy v%s)." % (model, version),
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title="Compatibility error", exits=True)
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return comp[model][0]
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def download_model(filename):
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download_url = about.__download_url__ + '/' + filename
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subprocess.call([sys.executable, '-m',
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'pip', 'install', '--no-cache-dir', download_url],
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env=os.environ.copy())
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