---
description: Download and unzip YOLO pretrained models. Ultralytics YOLO docs utils.downloads.unzip_file, checks disk space, downloads and attempts assets.
keywords: Ultralytics YOLO, downloads, trained models, datasets, weights, deep learning, computer vision
---
## is_url
---
### ::: ultralytics.yolo.utils.downloads.is_url
## unzip_file
---
### ::: ultralytics.yolo.utils.downloads.unzip_file
## check_disk_space
---
### ::: ultralytics.yolo.utils.downloads.check_disk_space
## safe_download
---
### ::: ultralytics.yolo.utils.downloads.safe_download
## get_github_assets
---
### ::: ultralytics.yolo.utils.downloads.get_github_assets
## attempt_download_asset
---
### ::: ultralytics.yolo.utils.downloads.attempt_download_asset
## download
---
### ::: ultralytics.yolo.utils.downloads.download