py: Add requirements.txt

[gaocegege]

The requirements.txt works well for me, I think it is better to add it into the repo.

WDYT

Signed-off-by: Ce Gao ce.gao@outlook.com

[k8s-ci-robot]

Hi @gaocegege. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[DjangoPeng]

Good job! I created an issue for 3rd party dependencies just now. @gaocegege Are you sure the requirement.txt including all of Python dependencies? What kind of Python environment are you developing and testing? Anaconda, Virtualenv?

[DjangoPeng]

Ref: #181

[DjangoPeng]

Replace == with >= would be better. We don't need to specify an exact version of dependencies. Same as below.

[gaocegege]

OK I will update it, but I am not sure if all the denpendencies are upwardly compatible.

[DjangoPeng]

Yep, so we have to guarantee each items.

[gaocegege]

@DjangoPeng

Glad to see you in GitHub :) I used virtualenv to setup a clear python environment, then I used pipreqs to generate the requirements.txt for py/. But it does not work well, then I added some missed dependencies into the text file mannually.

FYI, the version of python in the virtualenv is 3.5.2

[DjangoPeng]

@gaocegege Got you. Have you tested the Python 2.7.x? Because I'm using Anaconda including many pre-installed libs, my env is not clear. Would you mind testing the Python 2.7.x env?

[gaocegege]

re @DjangoPeng I tried with python 2.7.12 and it works well.

[DjangoPeng]

Sounds good. Wait for your updating.

@jlewi Could you have a look?

[gaocegege]

There is something when you run the release script, it fails to finish the push step: https://pastebin.com/R2PSMXpy

But I think it does not matter if you do not want to push the image.

[jlewi]

Thank you.

@gaocegege Do you have gcloud installed? I think the error you are getting might be because you don't have gcloud installed. It looks like you changed the registry to use a docker hub docker/tf_operator:v20171128-8d6fa29
but the script is still trying to use gcloud to push it. So the script probably needs to be updated to not use gcloud for those registries.

[jlewi]

/ok-to-test