add pandera conda-forge recipe

[cosmicBboy]

Checklist

• License file is packaged (see here for an example)
• Source is from official source
• Package does not vendor other packages. (If a package uses the source of another package, they should be separate packages or the licenses of all packages need to be packaged)
• If static libraries are linked in, the license of the static library is packaged.
• Build number is 0
• A tarball (url) rather than a repo (e.g. git_url) is used in your recipe (see here for more details)
• GitHub users listed in the maintainer section have posted a comment confirming they are willing to be listed there

[conda-forge-linter]

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

I was trying to look for recipes to lint for you, but couldn't find any.
Please ping the 'conda-forge/core' team (using the @ notation in a comment) if you believe this is a bug.

[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/pandera) and found some lint.

Here's what I've got...

For recipes/pandera:

• noarch packages can't have selectors. If the selectors are necessary, please remove noarch: python.

[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/pandera) and found it was in an excellent condition.

[cosmicBboy]

@conda-forge/help-python this recipe is ready for review thanks

[npavlovikj]

Since this is a pure Python package, please remove the skip line, and add noarch:python instead.

[npavlovikj]

Add python <3.5 in both host and run sections (that is how you can specify the version when noarch is used).

[cosmicBboy]

this package supports python >= 3.5, would that be python >=3.5 in the host and run sections?

[npavlovikj]

Yes, you are correct - it should be python >=3.5 in both sections then.

[npavlovikj]

Also, since you are the developer of the package, it would be nice if you can add the License file in the pypi distribution, so we don't need to add it here.

[npavlovikj]

Please add the line license_file: LICENSE.txt back. What I meant was that the file LICENSE.txt from the PR can be removed since that file is in the distribution now (sorry for not being clear about that).

[cosmicBboy]

gotcha! thanks for clarifying. added it back

[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/pandera) and found it was in an excellent condition.

I do have some suggestions for making it better though...

For recipes/pandera:

• license_file entry is missing, but is expected.

[cosmicBboy]

@npavlovikj removed license file (added to 0.2.5 pandera pypi distribution), added noarch: python, and added python version constraint >=3.5 in run and host

[cosmicBboy]

this package supports python >= 3.5, would that be python >=3.5 in the host and run sections?

[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/pandera) and found it was in an excellent condition.