dev-python/pycodestyle: Initial addition to the tree

This is the successor project to pep8 and  will be needed for the
upcoming bump of flake8.

dev-python/pycodestyle/Manifest

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+DIST pycodestyle-2.0.0.tar.gz 81701 SHA256 37f0420b14630b0eaaf452978f3a6ea4816d787c3e6dcbba6fb255030adae2e7 SHA512 c003a75bb8873d8ec09cbaf7391c75ebd4739eeab518bbea03c8b2cdc18839773190352166ded78d32992adb56895ee1502003bca11b2d63676c10facb879ac8 WHIRLPOOL 3f162936ea03c8bcd2ba7adbcb77c3d8e44549090875719c888a9fbd86bb9cbf16d4378ffc1c2f28050253520aa86753172816429bc530bc074a2f8fd3e88613

dev-python/pycodestyle/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>klausman@gentoo.org</email>
+    <name>Tobias Klausmann</name>
+  </maintainer>
+</pkgmetadata>
+

dev-python/pycodestyle/pycodestyle-2.0.0.ebuild

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+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 python3_{3,4,5} pypy pypy3 )
+
+inherit distutils-r1
+
+DESCRIPTION="Python style guide checker (fka pep8)"
+HOMEPAGE="https://pypi.python.org/pypi/pycodestyle"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="doc"
+
+RDEPEND="dev-python/setuptools[${PYTHON_USEDEP}]"
+DEPEND="${RDEPEND}
+	doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )"
+
+python_compile_all() {
+	use doc && emake -C docs html
+}
+
+python_test() {
+	PYTHONPATH="${S}" "${PYTHON}" pycodestyle.py -v --statistics pycodestyle.py || die
+	PYTHONPATH="${S}" "${PYTHON}" pycodestyle.py -v --testsuite=testsuite || die
+	PYTHONPATH="${S}" "${PYTHON}" pycodestyle.py --doctest -v || die
+	esetup.py test
+}
+
+python_install_all() {
+	use doc && local HTML_DOCS=( docs/_build/html/. )
+	distutils-r1_python_install_all
+}