conans/client/downloaders/download.py
from conans.client.downloaders.cached_file_downloader import CachedFileDownloader
from conans.client.downloaders.file_downloader import FileDownloader
def run_downloader(requester, output, verify, retry, retry_wait, download_cache, user_download=False,
**kwargs):
downloader = FileDownloader(requester=requester, output=output, verify=verify,
config_retry=retry, config_retry_wait=retry_wait)
if download_cache:
downloader = CachedFileDownloader(download_cache, downloader, user_download=user_download)
return downloader.download(**kwargs)