New port: math/py-pysym: Prototype package for symbolic manipulation

svn path=/head/; revision=466022

math/Makefile

@@ -672,6 +672,7 @@
     SUBDIR += py-pymc
     SUBDIR += py-pymc3
     SUBDIR += py-pysparse
+    SUBDIR += py-pysym
     SUBDIR += py-pyvtk
     SUBDIR += py-roman
     SUBDIR += py-scientific

math/py-pysym/Makefile

@@ -0,0 +1,22 @@
+# $FreeBSD$
+
+PORTNAME=	pysym
+DISTVERSION=	0.2.3
+CATEGORIES=	math python
+MASTER_SITES=	CHEESESHOP
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	yuri@FreeBSD.org
+COMMENT=	Prototype package for symbolic manipulation
+
+LICENSE=	BSD2CLAUSE
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sympy>0:math/py-sympy@${FLAVOR} \
+		${PYNUMPY}
+
+USES=		python
+USE_PYTHON=	distutils autoplist
+NO_ARCH=	yes
+
+.include <bsd.port.mk>

math/py-pysym/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1522476382
+SHA256 (pysym-0.2.3.tar.gz) = c0ac6b5652e9c63aefab9de8816ddb71fa0c685b7eb455c08cbb607f6b26e244
+SIZE (pysym-0.2.3.tar.gz) = 13313

math/py-pysym/pkg-descr

@@ -0,0 +1,9 @@
+pysym is an experimental Python package for symbolic manipulation with limited
+scope (as in minimal). It tries to stay compatible with the API of SymPy. It
+should be viewed as a prototype and not as a "production" package.
+
+The capabilities include:
+* Differentiation
+* (slow) numerical evaluation (including "lambdify" support)
+
+WWW: https://github.com/bjodah/pysym