Help with porting Python libraries

[Andrea Venturoli]

Hello.

I've got a system where I had to install a few Python libraries with 
pip, but I don't like this, since pkg info will not list them.

Thus I'm trying to port them, but I never ported Python libraries 
before; so, before I submit my work, I thought I'd ask if someone more 
experienced than me might have a look at it.

My first attempt was at IMAPClient: I copied another port 
(net/py-GeoIP2) and modified it; this is the Makefile I came up with.

> # $FreeBSD$
> 
> PORTNAME=	IMAPClient
> PORTVERSION=	2.1.0
> CATEGORIES=	mail python
> PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
> 
> MAINTAINER=	ml at netfence.it
> COMMENT=	Easy-to-use, Pythonic and complete IMAP client library
> 
> LICENSE=	BSD3CLAUSE
> 
> RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>0:devel/py-six@${PY_FLAVOR}
> 
> GH_ACCOUNT=	mjs
> GH_PROJECT=	imapclient
> 
> NO_ARCH=	yes
> USES=		python
> USE_GITHUB=	yes
> USE_PYTHON=	autoplist distutils
> 
> .include <bsd.port.mk>

"port test" gives some warning, but seems to say it's ok.
Anything wrong?

  bye & TIA
	av.