Add py-eccodes-python 0.9.0

Python 3 interface to encode and decode GRIB and BUFR files via the ECMWF
ecCodes library.

Features:
- reads and writes GRIB 1 and 2 files,
- reads and writes BUFR 3 and 4 files,
- supports all modern versions of Python 3.7, 3.6, 3.5 and PyPy3,
- works on most Linux distributions and MacOS, the ecCodes C-library is the only
  system dependency,
- PyPI package with no install time build (binds with CFFI ABI level, in-line
  mode),
- supports writing the index of a GRIB file to disk, to save a full-file scan on
  open.

WWW: https://github.com/ecmwf/eccodes-python

science/py-eccodes-python/Makefile

@@ -0,0 +1,24 @@
+# Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	eccodes-python
+PORTVERSION=	0.9.0
+CATEGORIES=	science python
+MASTER_SITES=	CHEESESHOP
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	sunpoet@FreeBSD.org
+COMMENT=	Python interface to the ecCodes BUFR and GRIB de/encoder
+
+LICENSE=	APACHE20
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+LIB_DEPENDS=	libeccodes.so:science/eccodes
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}attrs>=0:devel/py-attrs@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}cffi>=0:devel/py-cffi@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}numpy>=0:math/py-numpy@${PY_FLAVOR}
+
+USES=		python:3.5+
+USE_PYTHON=	autoplist distutils
+
+.include <bsd.port.mk>