Add py-affine 2.3.0

Affine package is derived from Casey Duncan's Planar package.

WWW: https://github.com/sgillies/affine

math/Makefile

@@ -720,6 +720,7 @@
     SUBDIR += py-PySCIPOpt
     SUBDIR += py-PyWavelets
     SUBDIR += py-Pyomo
+    SUBDIR += py-affine
     SUBDIR += py-algopy
     SUBDIR += py-altgraph
     SUBDIR += py-apgl

math/py-affine/Makefile

@@ -0,0 +1,21 @@
+# Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	affine
+PORTVERSION=	2.3.0
+CATEGORIES=	math python
+MASTER_SITES=	CHEESESHOP
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	sunpoet@FreeBSD.org
+COMMENT=	Matrices describing affine transformation of the plane
+
+LICENSE=	BSD3CLAUSE
+LICENSE_FILE=	${WRKSRC}/LICENSE.txt
+
+USES=		python
+USE_PYTHON=	autoplist concurrent distutils
+
+NO_ARCH=	yes
+
+.include <bsd.port.mk>

math/py-affine/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1588930305
+SHA256 (affine-2.3.0.tar.gz) = 2e045def1aa29e613c42e801a7e10e0b9bacfed1a7c6af0cadf8843530a15102
+SIZE (affine-2.3.0.tar.gz) = 13946

math/py-affine/pkg-descr

@@ -0,0 +1,3 @@
+Affine package is derived from Casey Duncan's Planar package.
+
+WWW: https://github.com/sgillies/affine