| import math
|
| import requests
|
| from tqdm import tqdm
|
|
|
| from .misc import sizeof_fmt
|
|
|
|
|
| def download_file_from_google_drive(file_id, save_path):
|
| """Download files from google drive.
|
|
|
| Ref:
|
| https://stackoverflow.com/questions/25010369/wget-curl-large-file-from-google-drive # noqa E501
|
|
|
| Args:
|
| file_id (str): File id.
|
| save_path (str): Save path.
|
| """
|
|
|
| session = requests.Session()
|
| URL = 'https://docs.google.com/uc?export=download'
|
| params = {'id': file_id}
|
|
|
| response = session.get(URL, params=params, stream=True)
|
| token = get_confirm_token(response)
|
| if token:
|
| params['confirm'] = token
|
| response = session.get(URL, params=params, stream=True)
|
|
|
|
|
| response_file_size = session.get(URL, params=params, stream=True, headers={'Range': 'bytes=0-2'})
|
| if 'Content-Range' in response_file_size.headers:
|
| file_size = int(response_file_size.headers['Content-Range'].split('/')[1])
|
| else:
|
| file_size = None
|
|
|
| save_response_content(response, save_path, file_size)
|
|
|
|
|
| def get_confirm_token(response):
|
| for key, value in response.cookies.items():
|
| if key.startswith('download_warning'):
|
| return value
|
| return None
|
|
|
|
|
| def save_response_content(response, destination, file_size=None, chunk_size=32768):
|
| if file_size is not None:
|
| pbar = tqdm(total=math.ceil(file_size / chunk_size), unit='chunk')
|
|
|
| readable_file_size = sizeof_fmt(file_size)
|
| else:
|
| pbar = None
|
|
|
| with open(destination, 'wb') as f:
|
| downloaded_size = 0
|
| for chunk in response.iter_content(chunk_size):
|
| downloaded_size += chunk_size
|
| if pbar is not None:
|
| pbar.update(1)
|
| pbar.set_description(f'Download {sizeof_fmt(downloaded_size)} ' f'/ {readable_file_size}')
|
| if chunk:
|
| f.write(chunk)
|
| if pbar is not None:
|
| pbar.close()
|
|
|
