New HUBDatasetStats() class
#8716
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Usage examples:
```
from utils.dataloaders import *
stats = HUBDatasetStats('coco128.yaml', autodownload=True) # method 1
stats = HUBDatasetStats('path/to/coco128_with_yaml.zip') # method 1
stats.get_json(save=False)
stats.process_images()
```
@kalenmike
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@kalenmike PR is merged |
ctjanuhowski
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Sep 8, 2022
* New `HUBDatasetStats()` class
Usage examples:
```
from utils.dataloaders import *
stats = HUBDatasetStats('coco128.yaml', autodownload=True) # method 1
stats = HUBDatasetStats('path/to/coco128_with_yaml.zip') # method 1
stats.get_json(save=False)
stats.process_images()
```
@kalenmike
* [pre-commit.ci] auto fixes from pre-commit.com hooks
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* Update dataloaders.py
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Update dataloaders.py
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Update dataloaders.py
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Update dataloaders.py
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
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Usage examples:
@kalenmike
🛠️ PR Summary
Made with ❤️ by Ultralytics Actions
🌟 Summary
Refactored dataset statistics calculation and image processing in
yolov5.📊 Key Changes
HUBDatasetStatsclass for dataset statistics and image processing._unzip,_hub_ops, and_find_yaml.__init__method to initialize class with paths and dataset verification.get_jsonmethod to compute and optionally save dataset statistics.process_imagesmethod to compress and save images for Ultralytics HUB.🎯 Purpose & Impact