File size: 3,336 Bytes
6e777ce | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | import tqdm
import argparse
import requests
import os
from pathlib import Path
def downloader(url, dest, user, password, resume_byte_pos=None):
local_filename = url.split('/')[-1]
# Header information
r = requests.head(url, stream=True, auth=(user, password))
resume_header = ({'Range': f'bytes={resume_byte_pos}-'}
if resume_byte_pos else None)
total_size_in_bytes = int(r.headers.get('content-length', 0))
# File
r = requests.get(url, stream=True, auth=(user, password),headers=resume_header)
block_size = 8192
initial_pos = resume_byte_pos if resume_byte_pos else 0
mode = 'ab' if resume_byte_pos else 'wb'
progress_bar = tqdm.tqdm(total=total_size_in_bytes, unit='iB', unit_scale=True, #unit_divisor=block_size,
desc=local_filename, initial=initial_pos, ascii=True, miniters=1)
with open(os.path.join(dest, local_filename), mode) as f:
for chunk in r.iter_content(chunk_size=block_size):
progress_bar.update(len(chunk))
f.write(chunk)
progress_bar.close()
def download_file(url, dest, user, password):
local_filename = url.split('/')[-1]
r = requests.get(url, stream=True, auth=(user, password))
r.raise_for_status()
total_size_in_bytes = int(r.headers.get('content-length', 0))
file_path = os.path.join(dest,local_filename)
if os.path.exists(file_path):
file_size_offline = Path(file_path).stat().st_size
if total_size_in_bytes != file_size_offline:
print(f'File {local_filename} is incomplete. Resume download.')
downloader(url, dest, user, password, file_size_offline)
else:
print(f'File {local_filename} is complete. Skip download.')
else:
downloader(url, dest, user, password)
return local_filename
if __name__ == '__main__':
parser = argparse.ArgumentParser(description="Download H2O")
parser.add_argument('--mode', type=str, default='ego', choices=['all', 'ego', 'pose'],
help = 'Download all views, an egocentric view, or only poses')
parser.add_argument('--dest', type=str,help = 'Destination path to download files.', default='downloads')
parser.add_argument('--username', type=str,help = 'id from https://h2odataset.ethz.ch/', required=True)
parser.add_argument('--password', type=str,help = 'password from https://h2odataset.ethz.ch/',required=True)
args = parser.parse_args()
url = 'https://h2odataset.ethz.ch/data/dataset/'
if args.mode == 'all':
file_name_list = ['object.zip','label_split.zip','subject1_v1_1.tar.gz','subject2_v1_1.tar.gz','subject3_v1_1.tar.gz','subject4_v1_1.tar.gz']
elif args.mode == 'ego':
file_name_list = ['object.zip','label_split.zip','subject1_ego_v1_1.tar.gz','subject2_ego_v1_1.tar.gz','subject3_ego_v1_1.tar.gz','subject4_ego_v1_1.tar.gz']
elif args.mode == 'pose':
file_name_list = ['object.zip','label_split.zip','subject1_pose_v1_1.tar.gz','subject2_pose_v1_1.tar.gz','subject3_pose_v1_1.tar.gz','subject4_pose_v1_1.tar.gz']
file_list = [url + s for s in file_name_list]
if not os.path.exists(args.dest):
os.makedirs(args.dest)
for file_url in tqdm.tqdm(file_list):
download_file(file_url, args.dest, args.username, args.password) |