New port: devel/py-black: Python code formatter

PR:		226666
Submitted by:	Neel Chauhan <neel@neelc.org>

devel/Makefile

@@ -4297,6 +4297,7 @@
     SUBDIR += py-bison
     SUBDIR += py-bitarray
     SUBDIR += py-bitstring
+    SUBDIR += py-black
     SUBDIR += py-blessings
     SUBDIR += py-blinker
     SUBDIR += py-blist

devel/py-black/Makefile

@@ -0,0 +1,23 @@
+# $FreeBSD$
+
+PORTNAME=	black
+DISTVERSION=	18.3a1
+CATEGORIES=	devel
+MASTER_SITES=	CHEESESHOP
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	neel@neelc.org
+COMMENT=	Python code formatter
+
+LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}attrs>0:devel/py-attrs@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}click>0:devel/py-click@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pypandoc>0:textproc/py-pypandoc@${PY_FLAVOR} # pypandoc is optional, but recommended
+
+USES=		python:3.6+
+USE_PYTHON=	distutils autoplist concurrent
+NO_ARCH=	yes
+
+.include <bsd.port.mk>

devel/py-black/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1521309658
+SHA256 (black-18.3a1.tar.gz) = c9662827051587b732ecb4994a268f218eda896137b3ea6b8af8510682438b79
+SIZE (black-18.3a1.tar.gz) = 59772

devel/py-black/pkg-descr

@@ -0,0 +1,6 @@
+Black is the uncompromising Python code formatter. By using it, you agree to
+cease control over minutiae of hand-formatting. In return, Black gives you
+speed, determinism, and freedom from pycodestyle nagging about formatting. You
+will save time and mental energy for more important matters.
+
+WWW: https://github.com/ambv/black