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from pathlib import Path
import requests
def download_file(url: str, out_file: Path) -> None:
"""
download file using streaming to support large files
:param str url: the url to download from
:param Path out_file: the file to write the downloaded contents to
:raises requests.exceptions.HTTPError: if the download fails
"""
with requests.Session() as session:
response = session.get(url, verify=False, stream=True)
response.raise_for_status()
assert response.status_code == 200 # raise_for_status should throw if not 200
with open(out_file, "wb") as f:
for chunk in response.iter_content(chunk_size=10000):
if chunk: # filter out keep-alive new chunks
f.write(chunk)
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