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# Vela Contributions
Contributions to Vela are very much welcomed!
## Coding Standard
Vela is written using Python 3.7 language constructs in order to aid
compatibility with other tools. All code must also be run through the
formatting and linting tools described in [Vela Testing](TESTING.md)
In order to submit a contribution to the
[Vela GitLab project](https://gitlab.arm.com/artificial-intelligence/ethos-u/ethos-u-vela),
please read and follow the
[Arm GitLab contributions guide](https://gitlab.arm.com/documentation/contributions)
on how to create a fork of the project.
To do this you will need to sign-in to the platform using a GitHub account and
add your SSH key under your settings. If there is a problem adding the SSH key
make sure there is a valid email address in the Email Addresses field.
In the commit message please include a Signed-off-by (described below).
When the merge request is created, make sure the target project is
`artificial-intelligence/ethos-u/ethos-u-vela` and the target branch is `main`.
## Contribution Guidelines
Contributions are only accepted under the following conditions:
* You certify that the origin of the submission conforms to the
[Developer Certificate of Origin (DCO) V1.1](https://developercertificate.org/)
* You give permission according to the [Apache License 2.0](LICENSE.txt).
To indicate that you agree to these contribution guidelines you must add an
appropriate 'Signed-off-by: Real Name \<username@example.org\>' line with your
real name and e-mail address to every commit message. This can be done
automatically by adding the `-s` option to your `git commit` command.
No contributions will be accepted from pseudonyms or anonymous sources.
## Code Reviews
All contributions go through a code review process. Only submissions that are
approved and verified by this process will be accepted. Code reviews are
performed using
[Arm's GitLab Instance](https://gitlab.arm.com/artificial-intelligence/ethos-u/ethos-u-vela).
## Testing Prior to Submission
Prior to submitting a patch for review please make sure that all the pre-commit
checks and tests have been run and are passing (see [Vela Testing](TESTING.md)
for more details).
## Bug Resolution
In the case that your submission aims to resolve a bug, please follow the
[Vela Community Bug Reporting Process](BUGS.md). The document guides
you through the process of adding a bug ticket to the bug tracker for the
[Vela project](https://gitlab.arm.com/artificial-intelligence/ethos-u/ethos-u-vela/-/issues).
The ticket will be visible to the public and will thus help the Vela community
track and find solutions to any bugs that are found during the use of Vela.
Please include a link to your patch in the issue description.