Revision e1467a79dc6580ae009d827b5e6f274faff3b339 authored by liqunfu on 27 March 2020, 21:42:04 UTC, committed by GitHub on 27 March 2020, 21:42:04 UTC
support Pooling ops with Sequence axis
install_pascalvoc.py
from __future__ import print_function
import os
import os.path
import tarfile
import zipfile
try:
from urllib.request import urlretrieve, ContentTooShortError
except ImportError:
from urllib import urlretrieve, ContentTooShortError
def download_and_untar(url, filename, filesize):
if not os.path.exists(filename):
print ('Downloading ' + filesize + ' from ' + url + ', may take a while...')
try:
urlretrieve(url, filename)
except (ContentTooShortError, IOError) as e:
print ("Error downloading file: " + str(e))
os.remove(filename)
quit()
else:
print ('Found ' + filename)
try:
print ('Extracting ' + filename + '...')
with tarfile.open(filename) as tar:
tar.extractall()
print ('Done.')
finally:
os.remove(filename)
if __name__ == "__main__":
os.chdir(os.path.abspath(os.path.dirname(__file__)))
directory = "./VOCdevkit/VOC2007"
if not os.path.exists(directory):
download_and_untar(
"http://host.robots.ox.ac.uk/pascal/VOC/voc2007/VOCtrainval_06-Nov-2007.tar",
"./VOCtrainval_06-Nov-2007.tar",
"450MB")
download_and_untar(
"http://host.robots.ox.ac.uk/pascal/VOC/voc2007/VOCtest_06-Nov-2007.tar",
"./VOCtest_06-Nov-2007.tar",
"430MB")
else:
print (directory + ' data already available.')
directory = "./VOCdevkit/VOC2012"
if not os.path.exists(directory):
download_and_untar(
"http://host.robots.ox.ac.uk/pascal/VOC/voc2012/VOCtrainval_11-May-2012.tar",
"./VOCtrainval_11-May-2012.tar",
"2GB")
else:
print (directory + ' data already available.')
directory = "./selective_search_data"
if not os.path.exists(directory):
os.makedirs(directory)
download_and_untar(
"http://dl.dropboxusercontent.com/s/orrt7o6bp6ae0tc/selective_search_data.tgz?dl=0",
"./selective_search_data.tgz",
"460MB")
else:
print (directory + ' data already available.')
Computing file changes ...