mirror of
https://github.com/explosion/spaCy.git
synced 2024-11-14 05:37:03 +03:00
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
# coding: utf8
|
|
from __future__ import unicode_literals
|
|
|
|
import requests
|
|
import os
|
|
import subprocess
|
|
import sys
|
|
|
|
from .link import link
|
|
from ..util import prints
|
|
from .. import about
|
|
|
|
|
|
def download(model, direct=False):
|
|
if direct:
|
|
download_model('{m}/{m}.tar.gz'.format(m=model))
|
|
else:
|
|
shortcuts = get_json(about.__shortcuts__, "available shortcuts")
|
|
model_name = shortcuts.get(model, model)
|
|
compatibility = get_compatibility()
|
|
version = get_version(model_name, compatibility)
|
|
download_model('{m}-{v}/{m}-{v}.tar.gz'.format(m=model_name, v=version))
|
|
link(model_name, model, force=True)
|
|
|
|
|
|
def get_json(url, desc):
|
|
r = requests.get(url)
|
|
if r.status_code != 200:
|
|
prints("Couldn't fetch %s. Please find a model for your spaCy installation "
|
|
"(v%s), and download it manually." % (desc, about.__version__),
|
|
about.__docs__, title="Server error (%d)" % r.status_code, exits=True)
|
|
return r.json()
|
|
|
|
|
|
def get_compatibility():
|
|
version = about.__version__
|
|
comp_table = get_json(about.__compatibility__, "compatibility table")
|
|
comp = comp_table['spacy']
|
|
if version not in comp:
|
|
prints("No compatible models found for v%s of spaCy." % version,
|
|
title="Compatibility error", exits=True)
|
|
return comp[version]
|
|
|
|
|
|
def get_version(model, comp):
|
|
if model not in comp:
|
|
version = about.__version__
|
|
prints("No compatible model found for '%s' (spaCy v%s)." % (model, version),
|
|
title="Compatibility error", exits=True)
|
|
return comp[model][0]
|
|
|
|
|
|
def download_model(filename):
|
|
download_url = about.__download_url__ + '/' + filename
|
|
subprocess.call([sys.executable, '-m',
|
|
'pip', 'install', '--no-cache-dir', download_url],
|
|
env=os.environ.copy())
|