mirror of
https://github.com/explosion/spaCy.git
synced 2024-11-13 13:17:06 +03:00
71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
# coding: utf8
|
|
from __future__ import unicode_literals
|
|
|
|
import io
|
|
import os
|
|
import pip
|
|
import site
|
|
import plac
|
|
from . import util
|
|
|
|
|
|
@plac.annotations(
|
|
origin=("Package name or path to model", "positional", None, str),
|
|
link_name=("Name of link", "positional", None, str),
|
|
force=("Force overwriting existing link", "flag", "f", bool)
|
|
)
|
|
def link(origin, link_name, force=False):
|
|
"""Create a symlink for models within the spacy/data directory. Accepts
|
|
either the name of a pip package, or the local path to the model data
|
|
directory. Linking models allows loading them via spacy.load(link_name)."""
|
|
|
|
if is_package(origin):
|
|
package_path = site.getsitepackages()[0]
|
|
meta = get_meta(package_path, origin)
|
|
data_dir = origin + '-' + meta['version']
|
|
model_path = os.path.join(package_path, origin, data_dir)
|
|
symlink(model_path, link_name, force)
|
|
else:
|
|
symlink(origin, link_name, force)
|
|
|
|
|
|
def symlink(model_path, link_name, force):
|
|
if not os.path.isdir(model_path):
|
|
util.sys_exit(
|
|
"The data should be located in {p}".format(p=model_path),
|
|
title="Can't locate model data")
|
|
|
|
data_path = str(util.get_data_path())
|
|
link_path = os.path.join(os.path.abspath(__file__ + '/../../'), data_path, link_name)
|
|
|
|
if os.path.isdir(link_path):
|
|
if force:
|
|
os.unlink(link_path)
|
|
else:
|
|
util.sys_exit(
|
|
"To overwrite an existing link, use the --force flag.",
|
|
title="Link {l} already exists".format(l=link_name))
|
|
|
|
os.symlink(model_path, link_path)
|
|
util.print_msg(
|
|
"{a} --> {b}".format(a=model_path, b=link_path),
|
|
"You can now load the model via spacy.load('{l}').".format(l=link_name),
|
|
title="Linking successful")
|
|
|
|
|
|
def get_meta(package_path, package):
|
|
meta = util.parse_package_meta(package_path, package)
|
|
return meta
|
|
|
|
|
|
def is_package(origin):
|
|
packages = pip.get_installed_distributions()
|
|
for package in packages:
|
|
if package.project_name.replace('-', '_') == origin:
|
|
return True
|
|
return False
|
|
|
|
|
|
if __name__ == '__main__':
|
|
plac.call(link)
|