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DownloadData.py
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DownloadData.py
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import requests
import os
import zipfile
def download_file_from_google_drive(id, destination):
URL = "https://drive.google.com/uc?export=download"
session = requests.Session()
response = session.get(URL, params={'id': id}, stream=True)
token = get_confirm_token(response)
if token:
params = {'id': id, 'confirm': token}
response = session.get(URL, params=params, stream=True)
save_response_content(response, destination)
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):
CHUNK_SIZE = 32768
with open(destination, "wb") as f:
for chunk in response.iter_content(CHUNK_SIZE):
if chunk: # filter out keep-alive new chunks
f.write(chunk)
def extract(file_path):
zip_ref = zipfile.ZipFile(file_path, 'r')
zip_ref.extractall(os.path.dirname(file_path))
zip_ref.close()
if __name__ == "__main__":
model_file_id = '1Dt-np-v30w0X1OSqqcKpzvifktq4k7r-'
model_destination = 'Models/model_epoch_2'
dataset_file_id = '1w2DEYX2pBhBNS2l4sqrl8j-Am4cNSBoZ'
dataset_destination = 'Datasets/cedar1.zip'
if not os.path.exists('./Datasets/cedar1/'):
os.mkdir('./Datasets')
print('Downloading dataset...')
download_file_from_google_drive(dataset_file_id, dataset_destination)
print('Extracting data...')
extract('./Datasets/cedar1.zip')
os.remove('./Datasets/cedar1.zip')
if not os.path.exists('./Models/model_large_epoch_2'):
os.mkdir('./Models')
print('Downloading pretrained-model...')
download_file_from_google_drive(model_file_id, model_destination)