Python 2 Removal - Round 3 (#1878)

* python-appdirs: Drop Python 2 package

* python-packaging: Drop Python 2 package

and drop the check depends and function, all those
packages don't exist..

* python-pyparsing: Drop Python 2 package

* python2-pytest: Remove package

* python-atomicwrites: Drop Python 2 package

* python-pytest-runner: Drop Python 2 package

* python-attrs: Drop Python 2 package

* python-pluggy: Drop Python 2 package

* python-py: Drop Python 2 package

* python2-more-itertools: Drop package

* python-setuptools-scm: Drop Python 2 package

python-py/PKGBUILD

@@ -7,47 +7,36 @@
 # Contributor: Felix Kaiser <felix.kaiser@fxkr.net>
 
 pkgbase=python-py
-pkgname=('python3-py' 'python2-py')
+pkgname=('python-py')
 pkgver=1.8.0
-pkgrel=1
+pkgrel=2
 pkgdesc="library with cross-python path, ini-parsing, io, code, log facilities"
 arch=('any')
 license=('MIT')
 url="https://pylib.readthedocs.io/"
+depends=('python')
 makedepends=('python3-setuptools'
-             'python3-setuptools-scm'
-             'python2-setuptools'
-             'python2-setuptools-scm')
+             'python3-setuptools-scm')
+provides=("python3-py")
+replaces=("python3-py")
+conflicts=("python3-py")
 source=("https://pypi.python.org/packages/source/p/py/py-${pkgver}.tar.gz")
-sha512sums=('83c7de6cfe89f5064f5f7266739b16adf61fd8f4f77ead787e17e41b7fb4d5f68fa242eab9a04c0c1a88cc7c47e68c78256e4432c5f8eeff5ac3dc36a90cfa3a')
+sha512sums=('37b9a66229b834a034d9ba6769a46addf098380b494c1eb863607a52d00b7ec5b9157dd7ac6ffc52535a05006648c775c78716d7f85cf44966065b225be6e95b')
 
 prepare() {
-  cp -a py-${pkgver}{,-py2}
   export LC_CTYPE=en_US.UTF-8
   export SETUPTOOLS_SCM_PRETEND_VERSION=${pkgver}
 }
 
 build() {
   cd "$srcdir/py-${pkgver}"
-  /usr/bin/python3 setup.py build
 
-  cd "$srcdir/py-${pkgver}-py2"
-  /usr/bin/python2 setup.py build
+  /usr/bin/python3 setup.py build
 }
 
-package_python3-py() {
-  depends=('python3')
+package() {
+  cd "$srcdir/py-${pkgver}"
 
-  cd py-${pkgver}
   /usr/bin/python3 setup.py install --root="${pkgdir}" --optimize=1
   install -D -m644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
-}
-
-package_python2-py() {
-  depends=('python2')
-
-  cd py-${pkgver}-py2
-  /usr/bin/python2 setup.py install --root="${pkgdir}" --optimize=1
-  install -D -m644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
-}
-
+}