add __init__.py

[KC-Zhang]

🚀 Feature

add an empty __init__.py in the base folder.

Motivation

This way, the yolov5 folder can be installed as a package within our own projects as a git-submodule, and install everything using a setup.py. Since it is not clean to modify contents of a submodule (including adding __init__.py), it's better if the repo already has __init__.py.

Pitch

Alternatives

Additional context

[github-actions]

👋 Hello @KC-Zhang, thank you for your interest in 🚀 YOLOv5! Please visit our ⭐️ Tutorials to get started, where you can find quickstart guides for simple tasks like Custom Data Training all the way to advanced concepts like Hyperparameter Evolution.

If this is a 🐛 Bug Report, please provide screenshots and minimum viable code to reproduce your issue, otherwise we can not help you.

If this is a custom training ❓ Question, please provide as much information as possible, including dataset images, training logs, screenshots, and a public link to online W&B logging if available.

For business inquiries or professional support requests please visit https://www.ultralytics.com or email Glenn Jocher at glenn.jocher@ultralytics.com.

Requirements

Python 3.8 or later with all requirements.txt dependencies installed, including torch>=1.7. To install run:

$ pip install -r requirements.txt

Environments

YOLOv5 may be run in any of the following up-to-date verified environments (with all dependencies including CUDA/CUDNN, Python and PyTorch preinstalled):

• Google Colab and Kaggle notebooks with free GPU:
• Google Cloud Deep Learning VM. See GCP Quickstart Guide
• Amazon Deep Learning AMI. See AWS Quickstart Guide
• Docker Image. See Docker Quickstart Guide

Status

If this badge is green, all YOLOv5 GitHub Actions Continuous Integration (CI) tests are currently passing. CI tests verify correct operation of YOLOv5 training (train.py), testing (test.py), inference (detect.py) and export (export.py) on MacOS, Windows, and Ubuntu every 24 hours and on every commit.

[fcakyon]

@KC-Zhang You can utilize torch hub or use this pypi package for this purpose.

[KC-Zhang]

@fcakyon torch hub or PyPI is less flexible. I need to rewrite detection.py to take custom input/output flow from my own project, which depends on utils and models, which is only importable with init.py.

[fcakyon]

@KC-Zhang You can simply pip install yolov5 and prepare a single detect.py file that uses imports from yolov5. I'm using it this way in my projects.

[KC-Zhang]

@fcakyon That could work, let me try that. Is the pip package as good as the github in terms of performance?

[fcakyon]

@KC-Zhang it is exact copy of this repo, only difference is its pip installable. You can check the source code here.

[glenn-jocher]

@KC-Zhang good news 😃! Your original issue may now been fixed ✅ in PR #3127. To receive this update you can:

• git pull from within your yolov5/ directory
• git clone https://github.com/ultralytics/yolov5 again
• Force-reload PyTorch Hub: model = torch.hub.load('ultralytics/yolov5', 'yolov5s', force_reload=True)
• View our updated notebooks:

Thank you for spotting this issue and informing us of the problem. Please let us know if this update resolves the issue for you, and feel free to inform us of any other issues you discover or feature requests that come to mind. Happy trainings with YOLOv5 🚀!

[KC-Zhang]

Heyy Glenn,
I tried using the pip package. But I got error during pip install. It basically says fail to install cocotool. Is there a way to do pip install without cocotool?
pycocotools/_mask.c:6:20: fatal error: Python.h: No such file or directory compilation terminated. error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

[glenn-jocher]

@KC-Zhang if you're trying to package-ize this repo, you can simply comment it from requirements.txt. If you're talking about the PyPi package then no I think it's baked in as a requirement.

What happens if you just run pip install pycocotools?