dev-python/keras: Add new package, version 2.2.4

Package-Manager: Portage-2.3.53, Repoman-2.3.12
Manifest-Sign-Key: 00EFD31F1B60D5DBADB831C1C0ECE6960E54475B
Signed-off-by: Nils Freydank <holgersson@posteo.de>

dev-python/keras/Manifest

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+DIST keras-2.2.4.tar.gz 494645 BLAKE2B 05c1ca69fc6a193f4a572e1ae2b51cc6ab3617d7f99bdc3c9a55ce54f63076fdeba30c1c414a0d5290765c76cac116105d21fb4a6de4ffec4d290a184a037dd7 SHA512 6810c350d4acc394ca30d72aa0486d1c755a2ff0c1fb04f6aee8484ae730a51a9d9b6507269d822eea51821201d1e8f306fcf7aea915b971e0295840d8970d7e
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dev-python/keras/keras-2.2.4.ebuild

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+# Copyright 2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 python3_6 )
+inherit distutils-r1
+
+DESCRIPTION="A high-level neural networks API to several backends"
+HOMEPAGE="https://keras.io"
+SRC_URI="https://github.com/keras-team/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DEPEND="
+	dev-python/h5py[${PYTHON_USEDEP}]
+	>=dev-python/numpy-1.9.1[${PYTHON_USEDEP}]
+	dev-python/pyyaml[${PYTHON_USEDEP}]
+	dev-python/six[${PYTHON_USEDEP}]
+	>=sci-libs/keras-applications-1.0.6[${PYTHON_USEDEP}]
+	>=sci-libs/keras-preprocessing-1.0.5[${PYTHON_USEDEP}]
+	sci-libs/scipy[${PYTHON_USEDEP}]
+"
+
+RDEPEND="${DEPEND}"
+BDEPEND=""
+
+pkg_postinst(){
+	ewarn "To run keras you need one of the supported backends: TensorFlow, CNTK, or Theano."
+	ewarn "At least sci-libs/tensorflow is part of the main tree."
+}

dev-python/keras/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>holgersson@posteo.de</email>
+		<name>Nils Freydank</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">keras-team/keras</remote-id>
+	</upstream>
+</pkgmetadata>