Add formulas (and schedula)

[bollwyvl]

Checklist

• License file is packaged (see here for an example)
• Source is from official source

  • the pypi source doesn't contain enough stuff, due to install-time use of sphinx, etc.

• Package does not vendor other packages
• Build number is 0
• GitHub users listed in the maintainer section have posted a comment confirming they are willing to be listed there

Adds formulas and its primary dependency schedula.

These both have a large number of optional dependencies... i'm tempted to add openpyxl to formulas, but i suppose there is a reason you'd want to do something with excel AST that wasn't coming from an actual excel file...

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I wanted to let you know that I linted all conda-recipes in your PR (recipes/formulas, recipes/schedula) and found some lint.

Here's what I've got...

For recipes/formulas:

• The build section contained an unexpected subsection name. patches is not a valid subsection name.

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipes/formulas, recipes/schedula) and found it was in an excellent condition.

[bollwyvl]

Windows builds hitting conda-forge/python-graphviz-feedstock#25 ?

[ankostis]

@bollwyvl i'm thinking 2 improvements on this recipe:

Although both formulas & schedula are PY>=3.5 only, you can still apply the noarch: python trick described in conda/conda#5971 and exemplified in https://github.com/conda-forge/pyscaffold-feedstock/blob/02b91712d911c593f0b9933fcd27a37aa7b0d9d2/recipe/meta.yaml.

Another point is that conda-build-4.4.0+ can express version-boundaries for pip's optional-extras with conda-build's undocumented(conda/conda-docs#580) run_constrained feature(conda/conda#4982).

Do you want me to provide a PR for these 2 packages?

[bollwyvl]

@ankostis Do you want me to provide a PR for these 2 packages?

sure, fire away!

I had had some issues as late as a few months ago with specifying python verions in noarch: python packages, good to know that has been cleared up.

It's not so much a run_constrained thing, as they aren't exotic, it's more, I don't know whether to force the optional dependencies, because I don't know how useful it is without them. But constraining them would be fine.

[bollwyvl]

@ankostis ha, wait, they already are noarch: python. I don't think the other deps are really worthwhile even bothering with pinning, etc. We could consider adding meta-packages, e.g. schedula-web but that shouldn't block review. Which reminds me:

@conda-forge/help-python please take a 👁️ 👃 👁️ !

[chrisburr]

Ouch that's a lot of host dependencies...

Looks good, LGTM 👍

[bollwyvl]

I know, right? Thanks for the merge!

…

On Mon, May 20, 2019, 16:41 Chris Burr ***@***.***> wrote: Merged #8269 <#8269> into master. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#8269?email_source=notifications&email_token=AAALCREIMUWF44QEZFI3MJLPWMEJDA5CNFSM4HK2E54KYY3PNVWWK3TUL52HS4DFWZEXG43VMVCXMZLOORHG65DJMZUWGYLUNFXW5KTDN5WW2ZLOORPWSZGORRJRXVQ#event-2354256854>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAALCRCIBVKDNTBYK5ULIRDPWMEJDANCNFSM4HK2E54A> .