86 lines
2.4 KiB
Python
Executable File
86 lines
2.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2017 Computer Vision Center (CVC) at the Universitat Autonoma de
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# Barcelona (UAB).
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#
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# This work is licensed under the terms of the MIT license.
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# For a copy, see <https://opensource.org/licenses/MIT>.
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"""Download big files from Google Drive."""
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import argparse
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import shutil
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import sys
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import requests
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def sizeof_fmt(num, suffix='B'):
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# https://stackoverflow.com/a/1094933/5308925
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for unit in ['','K','M','G','T','P','E','Z']:
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if abs(num) < 1000.0:
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return "%3.2f%s%s" % (num, unit, suffix)
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num /= 1000.0
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return "%.2f%s%s" % (num, 'Yi', suffix)
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def print_status(destination, progress):
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message = "Downloading %s... %s" % (destination, sizeof_fmt(progress))
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empty_space = shutil.get_terminal_size((80, 20)).columns - len(message)
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sys.stdout.write('\r' + message + empty_space * ' ')
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sys.stdout.flush()
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def download_file_from_google_drive(id, destination):
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# https://stackoverflow.com/a/39225039/5308925
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def save_response_content(response, destination):
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chunk_size = 32768
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written_size = 0
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with open(destination, "wb") as f:
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for chunk in response.iter_content(chunk_size):
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if chunk: # filter out keep-alive new chunks
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f.write(chunk)
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written_size += chunk_size
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print_status(destination, written_size)
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print('Done.')
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def get_confirm_token(response):
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for key, value in response.cookies.items():
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if key.startswith('download_warning'):
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return value
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return None
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url = "https://docs.google.com/uc?export=download"
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session = requests.Session()
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response = session.get(url, params={'id': id}, stream=True)
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token = get_confirm_token(response)
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if token:
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params = {'id': id, 'confirm': token}
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response = session.get(url, params=params, stream=True)
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save_response_content(response, destination)
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if __name__ == "__main__":
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try:
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argparser = argparse.ArgumentParser(description=__doc__)
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argparser.add_argument(
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'id',
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help='Google Drive\'s file id')
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argparser.add_argument(
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'destination',
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help='destination file path')
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args = argparser.parse_args()
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download_file_from_google_drive(args.id, args.destination)
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except KeyboardInterrupt:
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print('\nCancelled by user. Bye!')
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