spaCy/spacy/en/download.py
2015-01-31 13:51:56 +11:00

56 lines
1.5 KiB
Python

from os import path
import os
import tarfile
import shutil
import wget
import plac
ALL_DATA_DIR_URL = 'http://s3-us-west-1.amazonaws.com/media.spacynlp.com/en_data_all-0.4.tgz'
SM_DATA_DIR_URL = 'http://s3-us-west-1.amazonaws.com/media.spacynlp.com/en_data_sm-0.4.tgz'
PARSER_URL = 'http://s3-us-west-1.amazonaws.com/media.spacynlp.com/en_deps-0.30.tgz'
DEP_VECTORS_URL = 'http://s3-us-west-1.amazonaws.com/media.spacynlp.com/vec.bin'
DEST_DIR = path.join(path.dirname(__file__), 'data')
def download_file(url, out):
wget.download(url, out=out)
return url.rsplit('/', 1)[1]
def install_data(url, dest_dir):
filename = download_file(url, dest_dir)
t = tarfile.open(path.join(dest_dir, filename))
t.extractall(dest_dir)
def install_parser_model(url, dest_dir):
filename = download_file(url, dest_dir)
t = tarfile.open(path.join(dest_dir, filename), mode=":gz")
t.extractall(path.dirname(__file__))
def install_dep_vectors(url, dest_dir):
if not os.path.exists(dest_dir):
os.mkdir(dest_dir)
filename = download_file(url, dest_dir)
def main(data_size='all'):
if data_size == 'all':
data_url = ALL_DATA_DIR_URL
elif data_size == 'small':
data_url = SM_DATA_DIR_URL
if not path.exists(DEST_DIR):
install_data(data_url, path.dirname(DEST_DIR))
else:
install_parser_model(PARSER_URL, DEST_DIR)
install_dep_vectors(DEP_VECTORS_URL, path.join(DEST_DIR, 'vocab'))
if __name__ == '__main__':
plac.call(main)