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+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+Copyright (C) 2003-2012 Bioinformatics Laboratory, FRI UL
+
+This program is free software: you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free Software
+Foundation, either version 3 of the License, or (at your option) any later
+version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Together with the source code this program may contain also additional content.
+Unless specified otherwise, this content is available under Creative Commons
+Attribution-ShareAlike license, either version 3.0 of the license, or (at your
+option) any later version.  You are free to copy, distribute, transmit, adapt
+and/or commercially use this content or part(s) of it, provided you publicly,
+clearly and visibly attribute Bioinformatics Laboratory, FRI UL, and provide a
+link to its website <http://www.biolab.si/>, if applicable.  If you alter,
+transform, or build upon this content or part(s) of it, you may distribute the
+results only under the same or similar license to this one.
+
+For more information about Creative Commons Attribution-ShareAlike license see
+<http://creativecommons.org/>.
+
+This program may contain, use, link to and/or distribute also parts under third
+party copyright with possibly different licensing conditions. Make sure you
+check and respect also those conditions.
+Orange Multitarget
+==================
+
+Orange Multitarget is an add-on for Orange_ data mining software package. It
+extends Orange by providing functionality to allow for classification of datasets
+with multiple classes.
+
+.. _Orange: http://orange.biolab.si/
+
+Documentation is found at:
+
+http://orange-multitarget.readthedocs.org/

File _multitarget/__init__.py

+foo=42

File distribute_setup.py

+#!python
+"""Bootstrap distribute installation
+
+If you want to use setuptools in your package's setup.py, just include this
+file in the same directory with it, and add this to the top of your setup.py::
+
+    from distribute_setup import use_setuptools
+    use_setuptools()
+
+If you want to require a specific version of setuptools, set a download
+mirror, or use an alternate download directory, you can do so by supplying
+the appropriate options to ``use_setuptools()``.
+
+This file can also be run as a script to install or upgrade setuptools.
+"""
+import os
+import sys
+import time
+import fnmatch
+import tempfile
+import tarfile
+from distutils import log
+
+try:
+    from site import USER_SITE
+except ImportError:
+    USER_SITE = None
+
+try:
+    import subprocess
+
+    def _python_cmd(*args):
+        args = (sys.executable,) + args
+        return subprocess.call(args) == 0
+
+except ImportError:
+    # will be used for python 2.3
+    def _python_cmd(*args):
+        args = (sys.executable,) + args
+        # quoting arguments if windows
+        if sys.platform == 'win32':
+            def quote(arg):
+                if ' ' in arg:
+                    return '"%s"' % arg
+                return arg
+            args = [quote(arg) for arg in args]
+        return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
+
+DEFAULT_VERSION = "0.6.26"
+DEFAULT_URL = "http://pypi.python.org/packages/source/d/distribute/"
+SETUPTOOLS_FAKED_VERSION = "0.6c11"
+
+SETUPTOOLS_PKG_INFO = """\
+Metadata-Version: 1.0
+Name: setuptools
+Version: %s
+Summary: xxxx
+Home-page: xxx
+Author: xxx
+Author-email: xxx
+License: xxx
+Description: xxx
+""" % SETUPTOOLS_FAKED_VERSION
+
+
+def _install(tarball, install_args=()):
+    # extracting the tarball
+    tmpdir = tempfile.mkdtemp()
+    log.warn('Extracting in %s', tmpdir)
+    old_wd = os.getcwd()
+    try:
+        os.chdir(tmpdir)
+        tar = tarfile.open(tarball)
+        _extractall(tar)
+        tar.close()
+
+        # going in the directory
+        subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
+        os.chdir(subdir)
+        log.warn('Now working in %s', subdir)
+
+        # installing
+        log.warn('Installing Distribute')
+        if not _python_cmd('setup.py', 'install', *install_args):
+            log.warn('Something went wrong during the installation.')
+            log.warn('See the error message above.')
+    finally:
+        os.chdir(old_wd)
+
+
+def _build_egg(egg, tarball, to_dir):
+    # extracting the tarball
+    tmpdir = tempfile.mkdtemp()
+    log.warn('Extracting in %s', tmpdir)
+    old_wd = os.getcwd()
+    try:
+        os.chdir(tmpdir)
+        tar = tarfile.open(tarball)
+        _extractall(tar)
+        tar.close()
+
+        # going in the directory
+        subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
+        os.chdir(subdir)
+        log.warn('Now working in %s', subdir)
+
+        # building an egg
+        log.warn('Building a Distribute egg in %s', to_dir)
+        _python_cmd('setup.py', '-q', 'bdist_egg', '--dist-dir', to_dir)
+
+    finally:
+        os.chdir(old_wd)
+    # returning the result
+    log.warn(egg)
+    if not os.path.exists(egg):
+        raise IOError('Could not build the egg.')
+
+
+def _do_download(version, download_base, to_dir, download_delay):
+    egg = os.path.join(to_dir, 'distribute-%s-py%d.%d.egg'
+                       % (version, sys.version_info[0], sys.version_info[1]))
+    if not os.path.exists(egg):
+        tarball = download_setuptools(version, download_base,
+                                      to_dir, download_delay)
+        _build_egg(egg, tarball, to_dir)
+    sys.path.insert(0, egg)
+    import setuptools
+    setuptools.bootstrap_install_from = egg
+
+
+def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
+                   to_dir=os.curdir, download_delay=15, no_fake=True):
+    # making sure we use the absolute path
+    to_dir = os.path.abspath(to_dir)
+    was_imported = 'pkg_resources' in sys.modules or \
+        'setuptools' in sys.modules
+    try:
+        try:
+            import pkg_resources
+            if not hasattr(pkg_resources, '_distribute'):
+                if not no_fake:
+                    _fake_setuptools()
+                raise ImportError
+        except ImportError:
+            return _do_download(version, download_base, to_dir, download_delay)
+        try:
+            pkg_resources.require("distribute>="+version)
+            return
+        except pkg_resources.VersionConflict:
+            e = sys.exc_info()[1]
+            if was_imported:
+                sys.stderr.write(
+                "The required version of distribute (>=%s) is not available,\n"
+                "and can't be installed while this script is running. Please\n"
+                "install a more recent version first, using\n"
+                "'easy_install -U distribute'."
+                "\n\n(Currently using %r)\n" % (version, e.args[0]))
+                sys.exit(2)
+            else:
+                del pkg_resources, sys.modules['pkg_resources']    # reload ok
+                return _do_download(version, download_base, to_dir,
+                                    download_delay)
+        except pkg_resources.DistributionNotFound:
+            return _do_download(version, download_base, to_dir,
+                                download_delay)
+    finally:
+        if not no_fake:
+            _create_fake_setuptools_pkg_info(to_dir)
+
+def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
+                        to_dir=os.curdir, delay=15):
+    """Download distribute from a specified location and return its filename
+
+    `version` should be a valid distribute version number that is available
+    as an egg for download under the `download_base` URL (which should end
+    with a '/'). `to_dir` is the directory where the egg will be downloaded.
+    `delay` is the number of seconds to pause before an actual download
+    attempt.
+    """
+    # making sure we use the absolute path
+    to_dir = os.path.abspath(to_dir)
+    try:
+        from urllib.request import urlopen
+    except ImportError:
+        from urllib2 import urlopen
+    tgz_name = "distribute-%s.tar.gz" % version
+    url = download_base + tgz_name
+    saveto = os.path.join(to_dir, tgz_name)
+    src = dst = None
+    if not os.path.exists(saveto):  # Avoid repeated downloads
+        try:
+            log.warn("Downloading %s", url)
+            src = urlopen(url)
+            # Read/write all in one block, so we don't create a corrupt file
+            # if the download is interrupted.
+            data = src.read()
+            dst = open(saveto, "wb")
+            dst.write(data)
+        finally:
+            if src:
+                src.close()
+            if dst:
+                dst.close()
+    return os.path.realpath(saveto)
+
+def _no_sandbox(function):
+    def __no_sandbox(*args, **kw):
+        try:
+            from setuptools.sandbox import DirectorySandbox
+            if not hasattr(DirectorySandbox, '_old'):
+                def violation(*args):
+                    pass
+                DirectorySandbox._old = DirectorySandbox._violation
+                DirectorySandbox._violation = violation
+                patched = True
+            else:
+                patched = False
+        except ImportError:
+            patched = False
+
+        try:
+            return function(*args, **kw)
+        finally:
+            if patched:
+                DirectorySandbox._violation = DirectorySandbox._old
+                del DirectorySandbox._old
+
+    return __no_sandbox
+
+def _patch_file(path, content):
+    """Will backup the file then patch it"""
+    existing_content = open(path).read()
+    if existing_content == content:
+        # already patched
+        log.warn('Already patched.')
+        return False
+    log.warn('Patching...')
+    _rename_path(path)
+    f = open(path, 'w')
+    try:
+        f.write(content)
+    finally:
+        f.close()
+    return True
+
+_patch_file = _no_sandbox(_patch_file)
+
+def _same_content(path, content):
+    return open(path).read() == content
+
+def _rename_path(path):
+    new_name = path + '.OLD.%s' % time.time()
+    log.warn('Renaming %s into %s', path, new_name)
+    os.rename(path, new_name)
+    return new_name
+
+def _remove_flat_installation(placeholder):
+    if not os.path.isdir(placeholder):
+        log.warn('Unkown installation at %s', placeholder)
+        return False
+    found = False
+    for file in os.listdir(placeholder):
+        if fnmatch.fnmatch(file, 'setuptools*.egg-info'):
+            found = True
+            break
+    if not found:
+        log.warn('Could not locate setuptools*.egg-info')
+        return
+
+    log.warn('Removing elements out of the way...')
+    pkg_info = os.path.join(placeholder, file)
+    if os.path.isdir(pkg_info):
+        patched = _patch_egg_dir(pkg_info)
+    else:
+        patched = _patch_file(pkg_info, SETUPTOOLS_PKG_INFO)
+
+    if not patched:
+        log.warn('%s already patched.', pkg_info)
+        return False
+    # now let's move the files out of the way
+    for element in ('setuptools', 'pkg_resources.py', 'site.py'):
+        element = os.path.join(placeholder, element)
+        if os.path.exists(element):
+            _rename_path(element)
+        else:
+            log.warn('Could not find the %s element of the '
+                     'Setuptools distribution', element)
+    return True
+
+_remove_flat_installation = _no_sandbox(_remove_flat_installation)
+
+def _after_install(dist):
+    log.warn('After install bootstrap.')
+    placeholder = dist.get_command_obj('install').install_purelib
+    _create_fake_setuptools_pkg_info(placeholder)
+
+def _create_fake_setuptools_pkg_info(placeholder):
+    if not placeholder or not os.path.exists(placeholder):
+        log.warn('Could not find the install location')
+        return
+    pyver = '%s.%s' % (sys.version_info[0], sys.version_info[1])
+    setuptools_file = 'setuptools-%s-py%s.egg-info' % \
+            (SETUPTOOLS_FAKED_VERSION, pyver)
+    pkg_info = os.path.join(placeholder, setuptools_file)
+    if os.path.exists(pkg_info):
+        log.warn('%s already exists', pkg_info)
+        return
+
+    log.warn('Creating %s', pkg_info)
+    f = open(pkg_info, 'w')
+    try:
+        f.write(SETUPTOOLS_PKG_INFO)
+    finally:
+        f.close()
+
+    pth_file = os.path.join(placeholder, 'setuptools.pth')
+    log.warn('Creating %s', pth_file)
+    f = open(pth_file, 'w')
+    try:
+        f.write(os.path.join(os.curdir, setuptools_file))
+    finally:
+        f.close()
+
+_create_fake_setuptools_pkg_info = _no_sandbox(_create_fake_setuptools_pkg_info)
+
+def _patch_egg_dir(path):
+    # let's check if it's already patched
+    pkg_info = os.path.join(path, 'EGG-INFO', 'PKG-INFO')
+    if os.path.exists(pkg_info):
+        if _same_content(pkg_info, SETUPTOOLS_PKG_INFO):
+            log.warn('%s already patched.', pkg_info)
+            return False
+    _rename_path(path)
+    os.mkdir(path)
+    os.mkdir(os.path.join(path, 'EGG-INFO'))
+    pkg_info = os.path.join(path, 'EGG-INFO', 'PKG-INFO')
+    f = open(pkg_info, 'w')
+    try:
+        f.write(SETUPTOOLS_PKG_INFO)
+    finally:
+        f.close()
+    return True
+
+_patch_egg_dir = _no_sandbox(_patch_egg_dir)
+
+def _before_install():
+    log.warn('Before install bootstrap.')
+    _fake_setuptools()
+
+
+def _under_prefix(location):
+    if 'install' not in sys.argv:
+        return True
+    args = sys.argv[sys.argv.index('install')+1:]
+    for index, arg in enumerate(args):
+        for option in ('--root', '--prefix'):
+            if arg.startswith('%s=' % option):
+                top_dir = arg.split('root=')[-1]
+                return location.startswith(top_dir)
+            elif arg == option:
+                if len(args) > index:
+                    top_dir = args[index+1]
+                    return location.startswith(top_dir)
+        if arg == '--user' and USER_SITE is not None:
+            return location.startswith(USER_SITE)
+    return True
+
+
+def _fake_setuptools():
+    log.warn('Scanning installed packages')
+    try:
+        import pkg_resources
+    except ImportError:
+        # we're cool
+        log.warn('Setuptools or Distribute does not seem to be installed.')
+        return
+    ws = pkg_resources.working_set
+    try:
+        setuptools_dist = ws.find(pkg_resources.Requirement.parse('setuptools',
+                                  replacement=False))
+    except TypeError:
+        # old distribute API
+        setuptools_dist = ws.find(pkg_resources.Requirement.parse('setuptools'))
+
+    if setuptools_dist is None:
+        log.warn('No setuptools distribution found')
+        return
+    # detecting if it was already faked
+    setuptools_location = setuptools_dist.location
+    log.warn('Setuptools installation detected at %s', setuptools_location)
+
+    # if --root or --preix was provided, and if
+    # setuptools is not located in them, we don't patch it
+    if not _under_prefix(setuptools_location):
+        log.warn('Not patching, --root or --prefix is installing Distribute'
+                 ' in another location')
+        return
+
+    # let's see if its an egg
+    if not setuptools_location.endswith('.egg'):
+        log.warn('Non-egg installation')
+        res = _remove_flat_installation(setuptools_location)
+        if not res:
+            return
+    else:
+        log.warn('Egg installation')
+        pkg_info = os.path.join(setuptools_location, 'EGG-INFO', 'PKG-INFO')
+        if (os.path.exists(pkg_info) and
+            _same_content(pkg_info, SETUPTOOLS_PKG_INFO)):
+            log.warn('Already patched.')
+            return
+        log.warn('Patching...')
+        # let's create a fake egg replacing setuptools one
+        res = _patch_egg_dir(setuptools_location)
+        if not res:
+            return
+    log.warn('Patched done.')
+    _relaunch()
+
+
+def _relaunch():
+    log.warn('Relaunching...')
+    # we have to relaunch the process
+    # pip marker to avoid a relaunch bug
+    if sys.argv[:3] == ['-c', 'install', '--single-version-externally-managed']:
+        sys.argv[0] = 'setup.py'
+    args = [sys.executable] + sys.argv
+    sys.exit(subprocess.call(args))
+
+
+def _extractall(self, path=".", members=None):
+    """Extract all members from the archive to the current working
+       directory and set owner, modification time and permissions on
+       directories afterwards. `path' specifies a different directory
+       to extract to. `members' is optional and must be a subset of the
+       list returned by getmembers().
+    """
+    import copy
+    import operator
+    from tarfile import ExtractError
+    directories = []
+
+    if members is None:
+        members = self
+
+    for tarinfo in members:
+        if tarinfo.isdir():
+            # Extract directories with a safe mode.
+            directories.append(tarinfo)
+            tarinfo = copy.copy(tarinfo)
+            tarinfo.mode = 448 # decimal for oct 0700
+        self.extract(tarinfo, path)
+
+    # Reverse sort directories.
+    if sys.version_info < (2, 4):
+        def sorter(dir1, dir2):
+            return cmp(dir1.name, dir2.name)
+        directories.sort(sorter)
+        directories.reverse()
+    else:
+        directories.sort(key=operator.attrgetter('name'), reverse=True)
+
+    # Set correct owner, mtime and filemode on directories.
+    for tarinfo in directories:
+        dirpath = os.path.join(path, tarinfo.name)
+        try:
+            self.chown(tarinfo, dirpath)
+            self.utime(tarinfo, dirpath)
+            self.chmod(tarinfo, dirpath)
+        except ExtractError:
+            e = sys.exc_info()[1]
+            if self.errorlevel > 1:
+                raise
+            else:
+                self._dbg(1, "tarfile: %s" % e)
+
+def _build_install_args(argv):
+    install_args = []
+    user_install = '--user' in argv
+    if user_install and sys.version_info < (2,6):
+        log.warn("--user requires Python 2.6 or later")
+        raise SystemExit(1)
+    if user_install:
+        install_args.append('--user')
+    return install_args
+
+def main(argv, version=DEFAULT_VERSION):
+    """Install or upgrade setuptools and EasyInstall"""
+    tarball = download_setuptools()
+    _install(tarball, _build_install_args(argv))
+
+
+if __name__ == '__main__':
+    main(sys.argv[1:])

File docs/Makefile

+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+PAPER         =
+BUILDDIR      = build
+
+# Internal variables.
+PAPEROPT_a4     = -D latex_paper_size=a4
+PAPEROPT_letter = -D latex_paper_size=letter
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) rst
+
+.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest
+
+help:
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo "  html       to make standalone HTML files"
+	@echo "  dirhtml    to make HTML files named index.html in directories"
+	@echo "  singlehtml to make a single large HTML file"
+	@echo "  pickle     to make pickle files"
+	@echo "  json       to make JSON files"
+	@echo "  htmlhelp   to make HTML files and a HTML help project"
+	@echo "  qthelp     to make HTML files and a qthelp project"
+	@echo "  devhelp    to make HTML files and a Devhelp project"
+	@echo "  epub       to make an epub"
+	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
+	@echo "  text       to make text files"
+	@echo "  man        to make manual pages"
+	@echo "  changes    to make an overview of all changed/added/deprecated items"
+	@echo "  linkcheck  to check all external links for integrity"
+	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
+
+clean:
+	-rm -rf $(BUILDDIR)/*
+
+html:
+	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
+
+dirhtml:
+	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
+
+singlehtml:
+	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
+	@echo
+	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
+
+pickle:
+	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
+	@echo
+	@echo "Build finished; now you can process the pickle files."
+
+json:
+	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
+	@echo
+	@echo "Build finished; now you can process the JSON files."
+
+htmlhelp:
+	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
+	@echo
+	@echo "Build finished; now you can run HTML Help Workshop with the" \
+	      ".hhp project file in $(BUILDDIR)/htmlhelp."
+
+qthelp:
+	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
+	@echo
+	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
+	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
+	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/OrangeX.qhcp"
+	@echo "To view the help file:"
+	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/OrangeX.qhc"
+
+devhelp:
+	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
+	@echo
+	@echo "Build finished."
+	@echo "To view the help file:"
+	@echo "# mkdir -p $$HOME/.local/share/devhelp/OrangeX"
+	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/OrangeX"
+	@echo "# devhelp"
+
+epub:
+	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
+	@echo
+	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
+
+latex:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo
+	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
+	@echo "Run \`make' in that directory to run these through (pdf)latex" \
+	      "(use \`make latexpdf' here to do that automatically)."
+
+latexpdf:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through pdflatex..."
+	make -C $(BUILDDIR)/latex all-pdf
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+text:
+	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
+	@echo
+	@echo "Build finished. The text files are in $(BUILDDIR)/text."
+
+man:
+	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
+	@echo
+	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
+
+changes:
+	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
+	@echo
+	@echo "The overview file is in $(BUILDDIR)/changes."
+
+linkcheck:
+	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
+	@echo
+	@echo "Link check complete; look for any errors in the above output " \
+	      "or in $(BUILDDIR)/linkcheck/output.txt."
+
+doctest:
+	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
+	@echo "Testing of doctests in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/doctest/output.txt."

File docs/rst/Orange.evaluation.reliability.rst

+.. automodule:: Orange.evaluation.reliability
+
+.. index:: Reliability Estimation
+
+.. index::
+   single: reliability; Reliability Estimation for Regression
+
+##########################################################
+Reliability estimation (``Orange.evaluation.reliability``)
+##########################################################
+
+*************************************
+Reliability Estimation for Regression
+*************************************
+
+Reliability assessment statistically predicts reliability of single
+predictions. Most of implemented algorithms are taken from Comparison of
+approaches for estimating reliability of individual regression predictions,
+Zoran Bosnić, 2008.
+
+The following example shows basic usage of reliability estimation methods:
+
+.. literalinclude:: code/reliability-basic.py
+    :lines: 7-
+
+The important points of this example are:
+ * construction of reliability estimators using classes,
+   implemented in this module,
+ * construction of a reliability learner that bonds a regular learner
+   (:class:`~Orange.classification.knn.kNNLearner` in this case) with
+   reliability estimators,
+ * calling the constructed classifier with
+   :obj:`Orange.classification.Classifier.GetBoth` option to obtain class
+   probabilities; :obj:`probability` is the object that gets appended the
+   :obj:`reliability_estimate` attribute, an instance of
+   :class:`Orange.evaluation.reliability.Estimate`, by the reliability learner.
+
+It is also possible to do reliability estimation on whole data
+table, not only on single instance. Next example demonstrates usage of a
+cross-validation technique for reliability estimation. Reliability estimations
+for first 10 instances get printed:
+
+.. literalinclude:: code/reliability-run.py
+    :lines: 11-
+
+Reliability Methods
+===================
+
+Sensitivity Analysis (SAvar and SAbias)
+---------------------------------------
+.. autoclass:: SensitivityAnalysis
+
+Variance of bagged models (BAGV)
+--------------------------------
+.. autoclass:: BaggingVariance
+
+Local cross validation reliability estimate (LCV)
+-------------------------------------------------
+.. autoclass:: LocalCrossValidation
+
+Local modeling of prediction error (CNK)
+----------------------------------------
+.. autoclass:: CNeighbours
+
+Bagging variance c-neighbours (BVCK)
+------------------------------------
+
+.. autoclass:: BaggingVarianceCNeighbours(bagv=BaggingVariance(), cnk=CNeighbours())
+
+Mahalanobis distance
+--------------------
+
+.. autoclass:: Mahalanobis
+
+Mahalanobis to center
+---------------------
+
+.. autoclass:: MahalanobisToCenter
+
+Reliability estimation wrappers
+===============================
+
+.. autoclass:: Learner(box_learner, name="Reliability estimation", estimators=[SensitivityAnalysis(), LocalCrossValidation(), BaggingVarianceCNeighbours(), Mahalanobis(), MahalanobisToCenter()], **kwds)
+    :members:
+
+.. autoclass:: Classifier
+    :members:
+
+Reliability estimation results
+==============================
+
+.. autoclass:: Estimate
+    :members:
+    :show-inheritance:
+
+There is a dictionary named :obj:`METHOD_NAME` that maps reliability estimation
+method IDs (ints) to method names (strings).
+
+In this module, there are also two constants for distinguishing signed and
+absolute reliability estimation measures::
+
+  SIGNED = 0
+  ABSOLUTE = 1
+
+Reliability estimation scoring methods
+======================================
+
+.. autofunction:: get_pearson_r
+
+.. autofunction:: get_pearson_r_by_iterations
+
+.. autofunction:: get_spearman_r
+
+Example of usage
+================
+
+.. literalinclude:: code/reliability-long.py
+    :lines: 11-26
+
+This script prints out Pearson's R coefficient between reliability estimates
+and actual prediction errors, and a corresponding p-value, for each of the
+reliability estimation measures used by default. ::
+
+  Estimate               r       p
+  SAvar absolute        -0.077   0.454
+  SAbias signed         -0.165   0.105
+  SAbias absolute       -0.099   0.333
+  BAGV absolute          0.104   0.309
+  CNK signed             0.233   0.021
+  CNK absolute           0.057   0.579
+  LCV absolute           0.069   0.504
+  BVCK_absolute          0.092   0.368
+  Mahalanobis absolute   0.091   0.375
+
+
+References
+==========
+
+Bosnić, Z., Kononenko, I. (2007) `Estimation of individual prediction
+reliability using local sensitivity analysis. <http://www.springerlink
+.com/content/e27p2584387532g8/>`_ *Applied Intelligence* 29(3), pp. 187-203.
+
+Bosnić, Z., Kononenko, I. (2008) `Comparison of approaches for estimating
+reliability of individual regression predictions. <http://www.sciencedirect
+.com/science/article/pii/S0169023X08001080>`_ *Data & Knowledge Engineering*
+67(3), pp. 504-516.
+
+Bosnić, Z., Kononenko, I. (2010) `Automatic selection of reliability estimates
+for individual regression predictions. <http://journals.cambridge
+.org/abstract_S0269888909990154>`_ *The Knowledge Engineering Review* 25(1),
+pp. 27-47.
+

File docs/rst/code/reliability-basic.py

+# Description: Reliability estimation - basic & fast
+# Category:    evaluation
+# Uses:        housing
+# Referenced:  Orange.evaluation.reliability
+# Classes:     Orange.evaluation.reliability.Mahalanobis, Orange.evaluation.reliability.LocalCrossValidation, Orange.evaluation.reliability.Learner
+
+import Orange
+
+housing = Orange.data.Table("housing.tab")
+
+knn = Orange.classification.knn.kNNLearner()
+
+estimators = [Orange.evaluation.reliability.Mahalanobis(k=3),
+              Orange.evaluation.reliability.LocalCrossValidation(k = 10)]
+
+reliability = Orange.evaluation.reliability.Learner(knn, estimators = estimators)
+
+restimator = reliability(housing)
+instance = housing[0]
+
+value, probability = restimator(instance, result_type=Orange.classification.Classifier.GetBoth)
+
+for estimate in probability.reliability_estimate:
+    print estimate.method_name, estimate.estimate

File docs/rst/code/reliability-long.py

+# Description: Reliability estimation
+# Category:    evaluation
+# Uses:        prostate
+# Referenced:  Orange.evaluation.reliability
+# Classes:     Orange.evaluation.reliability.Learner
+
+import Orange
+Orange.evaluation.reliability.select_with_repeat.random_generator = None
+Orange.evaluation.reliability.select_with_repeat.randseed = 42
+
+import Orange
+prostate = Orange.data.Table("prostate.tab")
+
+knn = Orange.classification.knn.kNNLearner()
+reliability = Orange.evaluation.reliability.Learner(knn)
+
+res = Orange.evaluation.testing.cross_validation([reliability], prostate)
+
+reliability_res = Orange.evaluation.reliability.get_pearson_r(res)
+
+print
+print "Estimate               r       p"
+for estimate in reliability_res:
+    print "%-20s %7.3f %7.3f" % (Orange.evaluation.reliability.METHOD_NAME[estimate[3]],
+                                 estimate[0], estimate[1])
+
+reliability = Orange.evaluation.reliability.Learner(knn, estimators=[Orange.evaluation.reliability.SensitivityAnalysis()])
+
+res = Orange.evaluation.testing.cross_validation([reliability], prostate)
+
+reliability_res = Orange.evaluation.reliability.get_pearson_r(res)
+
+print
+print "Estimate               r       p"
+for estimate in reliability_res:
+    print "%-20s %7.3f %7.3f" % (Orange.evaluation.reliability.METHOD_NAME[estimate[3]],
+                                 estimate[0], estimate[1])
+
+indices = Orange.data.sample.SubsetIndices2(prostate, p0=0.7)
+train = prostate.select(indices, 0)
+test = prostate.select(indices, 1)
+
+reliability = Orange.evaluation.reliability.Learner(knn, icv=True)
+res = Orange.evaluation.testing.learn_and_test_on_test_data([reliability], train, test)
+
+print
+print "Method used in internal cross-validation: ", Orange.evaluation.reliability.METHOD_NAME[res.results[0].probabilities[0].reliability_estimate[0].method]
+
+top5 = sorted((abs(result.probabilities[0].reliability_estimate[0].estimate), id) for id, result in enumerate(res.results))[:5]
+for estimate, id in top5:
+    print "%7.3f %i" % (estimate, id)

File docs/rst/code/reliability-run.py

+# Description: Reliability estimation with cross-validation
+# Category:    evaluation
+# Uses:        housing
+# Referenced:  Orange.evaluation.reliability
+# Classes:     Orange.evaluation.reliability.Learner
+
+import Orange
+Orange.evaluation.reliability.select_with_repeat.random_generator = None
+Orange.evaluation.reliability.select_with_repeat.randseed = 42
+
+import Orange
+housing = Orange.data.Table("housing.tab")
+
+knn = Orange.classification.knn.kNNLearner()
+reliability = Orange.evaluation.reliability.Learner(knn)
+
+results = Orange.evaluation.testing.cross_validation([reliability], housing)
+
+for i, instance in enumerate(results.results[:10]):
+    print "Instance", i
+    for estimate in instance.probabilities[0].reliability_estimate:
+        print "  ", estimate.method_name, estimate.estimate

File docs/rst/conf.py

+# -*- coding: utf-8 -*-
+#
+# This file is execfile()d with the current directory set to its containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+import sys, os
+
+import imp
+module_setup = imp.load_source('module_setup', os.path.join(os.path.dirname(__file__), '..', '..', 'setup.py'))
+VERSION = module_setup.VERSION
+AUTHOR = module_setup.AUTHOR
+DOCUMENTATION_NAME = module_setup.DOCUMENTATION_NAME
+
+TITLE = "%s v%s documentation" % (DOCUMENTATION_NAME, VERSION)
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#sys.path.append(os.path.abspath('.'))
+
+# -- General configuration -----------------------------------------------------
+
+# Add any Sphinx extension module names here, as strings. They can be extensions
+# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+extensions = ['sphinx.ext.autodoc', 'sphinx.ext.intersphinx', 'sphinx.ext.pngmath']
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix of source filenames.
+source_suffix = '.rst'
+
+# The encoding of source files.
+#source_encoding = 'utf-8'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = DOCUMENTATION_NAME
+copyright = AUTHOR
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = VERSION
+# The full version, including alpha/beta/rc tags.
+release = VERSION
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#today = ''
+# Else, today_fmt is used as the format for a strftime call.
+#today_fmt = '%B %d, %Y'
+
+# List of documents that shouldn't be included in the build.
+#unused_docs = []
+
+# List of directories, relative to source directory, that shouldn't be searched
+# for source files.
+exclude_trees = ['_build']
+
+# The reST default role (used for this markup: `text`) to use for all documents.
+#default_role = None
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+#show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# A list of ignored prefixes for module index sorting.
+#modindex_common_prefix = []
+
+
+# -- Options for HTML output ---------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  Major themes that come with
+# Sphinx are currently 'default' and 'sphinxdoc'.
+html_theme = 'nature'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#html_theme_options = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+#html_theme_path = []
+
+# The name for this set of Sphinx documents.  If None, it defaults to
+# "<project> v<release> documentation".
+html_title = TITLE
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+#html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+#html_logo = None
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+#html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+#html_static_path = ['_static']
+html_static_path = []
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+#html_last_updated_fmt = '%b %d, %Y'
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+#html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#html_additional_pages = {}
+
+# If false, no module index is generated.
+#html_domain_indices = True
+
+# If false, no index is generated.
+#html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+#html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+#html_show_sourcelink = True
+
+# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
+html_show_sphinx = False
+
+# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
+html_show_copyright = False
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it.  The value of this option must be the
+# base URL from which the finished HTML is served.
+#html_use_opensearch = ''
+
+# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").
+#html_file_suffix = ''
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'addon'
+
+
+# -- Options for LaTeX output --------------------------------------------------
+
+# The paper size ('letter' or 'a4').
+#latex_paper_size = 'letter'
+
+# The font size ('10pt', '11pt' or '12pt').
+#latex_font_size = '10pt'
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title, author, documentclass [howto/manual]).
+latex_documents = [
+  ('index', 'addon.tex', html_title,
+   copyright, 'manual'),
+]
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#latex_use_parts = False
+
+# If true, show page references after internal links.
+#latex_show_pagerefs = False
+
+# If true, show URL addresses after external links.
+#latex_show_urls = False
+
+# Additional stuff for the LaTeX preamble.
+#latex_preamble = ''
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_domain_indices = True
+
+# -- Options for manual page output --------------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    ('index', 'addon', TITLE,
+     [AUTHOR], 1)
+]
+
+# Example configuration for intersphinx: refer to the Python standard library.
+intersphinx_mapping = {
+    'python': ('http://python.readthedocs.org/en/latest/', None),
+}
+

File docs/rst/index.rst

+Orange Reliability documentation
+================================
+
+Orange Reliability is an add-on for Orange_ data mining software package. It
+extends Orange by providing functionality to estimate reliability of individual
+regression and classification predictions.
+
+.. _Orange: http://orange.biolab.si/
+
+Widgets
+-------
+
+This module contains a widget named Reliability, but unfortunately it has not
+yet been documented.
+
+.. toctree::
+   :maxdepth: 1
+ 
+Scripting Reference
+-------------------
+   
+.. toctree::
+   :maxdepth: 1
+
+   Orange.evaluation.reliability
+
+Installation
+------------
+
+To install Reliability add-on for Orange from PyPi_ run::
+
+    pip install Orange-Reliability
+
+To install it from source code run::
+
+    python setup.py install
+
+To build Python egg run::
+
+    python setup.py bdist_egg
+
+To install add-on in `development mode`_ run::
+
+    python setup.py develop
+
+.. _development mode: http://packages.python.org/distribute/setuptools.html#development-mode
+.. _PyPi: http://pypi.python.org/pypi
+
+Source Code and Issue Tracker
+-----------------------------
+
+Source code is available on Bitbucket_. For issues and wiki we use Trac_.
+
+.. _Bitbucket: https://bitbucket.org/biolab/orange-reliability
+.. _Trac: http://orange.biolab.si/trac/
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
+#!/usr/bin/env python
+
+try:
+    import distribute_setup
+    distribute_setup.use_setuptools()
+except ImportError:
+    # For documentation we load setup.py to get version
+    # so it does not matter if importing fails
+    pass
+
+import os
+
+from setuptools import setup, find_packages
+
+NAME = 'Orange-Multitarget'
+DOCUMENTATION_NAME = 'Orange Multitarget'
+
+VERSION = '0.1'
+
+DESCRIPTION = 'Orange Multitarget add-on for Orange data mining software package.'
+LONG_DESCRIPTION = open(os.path.join(os.path.dirname(__file__), 'README.rst')).read()
+AUTHOR = 'Bioinformatics Laboratory, FRI UL'
+AUTHOR_EMAIL = 'contact@orange.biolab.si'
+URL = 'http://orange.biolab.si/addons/'
+DOWNLOAD_URL = 'https://bitbucket.org/biolab/orange-multitarget/downloads'
+LICENSE = 'GPLv3'
+
+KEYWORDS = (
+    'data mining',
+    'machine learning',
+    'artificial intelligence',
+    'multitarget',
+    'orange',
+    'orange add-on',
+)
+
+CLASSIFIERS = (
+    'Development Status :: 4 - Beta',
+    'Environment :: X11 Applications :: Qt',
+    'Environment :: Console',
+    'Environment :: Plugins',
+    'Programming Language :: Python',
+    'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
+    'Operating System :: OS Independent',
+    'Topic :: Scientific/Engineering :: Artificial Intelligence',
+    'Topic :: Scientific/Engineering :: Visualization',
+    'Topic :: Scientific/Engineering :: Bio-Informatics',
+    'Topic :: Software Development :: Libraries :: Python Modules',
+    'Intended Audience :: Education',
+    'Intended Audience :: Science/Research',
+    'Intended Audience :: Developers',
+)
+
+PACKAGES = find_packages(
+    exclude = ('*.tests', '*.tests.*', 'tests.*', 'tests'),
+)
+ 
+PACKAGE_DATA = {
+}
+
+SETUP_REQUIRES = (
+    'setuptools',
+)
+
+INSTALL_REQUIRES = (
+    'Orange',
+    'setuptools',
+),
+
+EXTRAS_REQUIRE = {
+    'GUI': (
+        # Dependencies which are problematic to install automatically
+        #'PyQt', # No setup.py
+    ),
+}
+
+DEPENDENCY_LINKS = (
+)
+
+ENTRY_POINTS = {
+    'orange.addons': (
+        'multitarget2 = _multitarget',
+    ),
+    #'orange.widgets': (
+    #    'Evaluate = _reliability.widgets',
+        # This should be unneeded, because module given should load (register)
+        # all wanted widgets and prototypes should just have a flag, but for now ...
+        # 'Prototypes = _reliability.widgets.prototypes',
+    #),
+	#TODO: datasets
+	#'orange.data.io.search_paths': ('multitask = _multitask:datasets',)},
+}
+
+if __name__ == '__main__':
+    setup(
+        name = NAME,
+        version = VERSION,
+        description = DESCRIPTION,
+        long_description = LONG_DESCRIPTION,
+        author = AUTHOR,
+        author_email = AUTHOR_EMAIL,
+        url = URL,
+        download_url = DOWNLOAD_URL,
+        license = LICENSE,
+        keywords = KEYWORDS,
+        classifiers = CLASSIFIERS,
+        packages = PACKAGES,
+        package_data = PACKAGE_DATA,
+        setup_requires = SETUP_REQUIRES,
+        install_requires = INSTALL_REQUIRES,
+        extras_require = EXTRAS_REQUIRE,
+        dependency_links = DEPENDENCY_LINKS,
+        entry_points = ENTRY_POINTS,
+        include_package_data = True,
+        zip_safe = False,
+    )