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setup.py
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setup.py
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"""
The matplotlib build options can be modified with a setup.cfg file. See
setup.cfg.template for more information.
"""
# NOTE: This file must remain Python 2 compatible for the foreseeable future,
# to ensure that we error out properly for people with outdated setuptools
# and/or pip.
import sys
min_version = (3, 6)
if sys.version_info < min_version:
error = """
Beginning with Matplotlib 3.1, Python {0} or above is required.
You are using Python {1}.
This may be due to an out of date pip.
Make sure you have pip >= 9.0.1.
""".format('.'.join(str(n) for n in min_version),
'.'.join(str(n) for n in sys.version_info[:3]))
sys.exit(error)
from pathlib import Path
import shutil
from zipfile import ZipFile
from setuptools import setup, find_packages, Extension
from setuptools.command.build_ext import build_ext as BuildExtCommand
from setuptools.command.develop import develop as DevelopCommand
from setuptools.command.install_lib import install_lib as InstallLibCommand
from setuptools.command.test import test as TestCommand
# The setuptools version of sdist adds a setup.cfg file to the tree.
# We don't want that, so we simply remove it, and it will fall back to
# vanilla distutils.
try:
from setuptools.command import sdist
except ImportError:
pass
else:
del sdist.sdist.make_release_tree
from distutils.dist import Distribution
import setupext
from setupext import print_raw, print_status, download_or_cache
# Get the version from versioneer
import versioneer
__version__ = versioneer.get_version()
# These are the packages in the order we want to display them.
mpl_packages = [
setupext.Matplotlib(),
setupext.Python(),
setupext.Platform(),
setupext.FreeType(),
setupext.SampleData(),
setupext.Tests(),
setupext.BackendMacOSX(),
]
class NoopTestCommand(TestCommand):
def __init__(self, dist):
print("Matplotlib does not support running tests with "
"'python setup.py test'. Please run 'pytest'.")
class BuildExtraLibraries(BuildExtCommand):
def finalize_options(self):
self.distribution.ext_modules[:] = [
ext
for package in good_packages
for ext in package.get_extensions()
]
super().finalize_options()
def build_extensions(self):
# Remove the -Wstrict-prototypes option, it's not valid for C++. Fixed
# in Py3.7 as bpo-5755.
try:
self.compiler.compiler_so.remove('-Wstrict-prototypes')
except (ValueError, AttributeError):
pass
for package in good_packages:
package.do_custom_build()
return super().build_extensions()
cmdclass = versioneer.get_cmdclass()
cmdclass['test'] = NoopTestCommand
cmdclass['build_ext'] = BuildExtraLibraries
def _download_jquery_to(dest):
# Note: When bumping the jquery-ui version, also update the versions in
# single_figure.html and all_figures.html.
url = "https://jqueryui.com/resources/download/jquery-ui-1.12.1.zip"
sha = "f8233674366ab36b2c34c577ec77a3d70cac75d2e387d8587f3836345c0f624d"
name = Path(url).stem
if (dest / name).exists():
return
# If we are installing from an sdist, use the already downloaded jquery-ui.
sdist_src = Path("lib/matplotlib/backends/web_backend", name)
if sdist_src.exists():
shutil.copytree(sdist_src, dest / name)
return
if not (dest / name).exists():
dest.mkdir(parents=True, exist_ok=True)
try:
buff = download_or_cache(url, sha)
except Exception:
raise IOError(
"Failed to download jquery-ui. Please download "
"{url} and extract it to {dest}.".format(url=url, dest=dest))
with ZipFile(buff) as zf:
zf.extractall(dest)
# Relying on versioneer's implementation detail.
class sdist_with_jquery(cmdclass['sdist']):
def make_release_tree(self, base_dir, files):
super().make_release_tree(base_dir, files)
_download_jquery_to(
Path(base_dir, "lib/matplotlib/backends/web_backend/"))
# Affects install and bdist_wheel.
class install_lib_with_jquery(InstallLibCommand):
def run(self):
super().run()
_download_jquery_to(
Path(self.install_dir, "matplotlib/backends/web_backend/"))
class develop_with_jquery(DevelopCommand):
def run(self):
super().run()
_download_jquery_to(Path("lib/matplotlib/backends/web_backend/"))
cmdclass['sdist'] = sdist_with_jquery
cmdclass['install_lib'] = install_lib_with_jquery
cmdclass['develop'] = develop_with_jquery
# One doesn't normally see `if __name__ == '__main__'` blocks in a setup.py,
# however, this is needed on Windows to avoid creating infinite subprocesses
# when using multiprocessing.
if __name__ == '__main__':
package_data = {} # Will be filled below by the various components.
# If the user just queries for information, don't bother figuring out which
# packages to build or install.
if not (any('--' + opt in sys.argv
for opt in Distribution.display_option_names + ['help'])
or 'clean' in sys.argv):
# Go through all of the packages and figure out which ones we are
# going to build/install.
print_raw()
print_raw("Edit setup.cfg to change the build options; "
"suppress output with --quiet.")
print_raw()
print_raw("BUILDING MATPLOTLIB")
good_packages = []
for package in mpl_packages:
try:
message = package.check()
except setupext.Skipped as e:
print_status(package.name, "no [{e}]".format(e=e))
continue
if message is not None:
print_status(package.name,
"yes [{message}]".format(message=message))
good_packages.append(package)
print_raw()
# Now collect all of the information we need to build all of the
# packages.
for package in good_packages:
# Extension modules only get added in build_ext, as numpy will have
# been installed (as setup_requires) at that point.
data = package.get_package_data()
for key, val in data.items():
package_data.setdefault(key, [])
package_data[key] = list(set(val + package_data[key]))
# Write the default matplotlibrc file
with open('matplotlibrc.template') as fd:
template_lines = fd.read().splitlines(True)
backend_line_idx, = [ # Also asserts that there is a single such line.
idx for idx, line in enumerate(template_lines)
if line.startswith('#backend:')]
if setupext.options['backend']:
template_lines[backend_line_idx] = (
'backend: {}'.format(setupext.options['backend']))
with open('lib/matplotlib/mpl-data/matplotlibrc', 'w') as fd:
fd.write(''.join(template_lines))
# Finally, pass this all along to distutils to do the heavy lifting.
setup(
name="matplotlib",
version=__version__,
description="Python plotting package",
author="John D. Hunter, Michael Droettboom",
author_email="[email protected]",
url="https://matplotlib.org",
download_url="https://matplotlib.org/users/installing.html",
project_urls={
'Documentation': 'https://matplotlib.org',
'Source Code': 'https://github.com/matplotlib/matplotlib',
'Bug Tracker': 'https://github.com/matplotlib/matplotlib/issues',
'Forum': 'https://discourse.matplotlib.org/',
'Donate': 'https://numfocus.org/donate-to-matplotlib'
},
long_description=Path("README.rst").read_text(encoding="utf-8"),
long_description_content_type="text/x-rst",
license="PSF",
platforms="any",
classifiers=[
'Development Status :: 5 - Production/Stable',
'Framework :: Matplotlib',
'Intended Audience :: Science/Research',
'Intended Audience :: Education',
'License :: OSI Approved :: Python Software Foundation License',
'Programming Language :: Python',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: 3.8',
'Topic :: Scientific/Engineering :: Visualization',
],
package_dir={"": "lib"},
packages=find_packages("lib"),
namespace_packages=["mpl_toolkits"],
py_modules=["pylab"],
# Dummy extension to trigger build_ext, which will swap it out with
# real extensions that can depend on numpy for the build.
ext_modules=[Extension("", [])],
package_data=package_data,
python_requires='>={}'.format('.'.join(str(n) for n in min_version)),
setup_requires=[
"numpy>=1.15",
],
install_requires=[
"cycler>=0.10",
"kiwisolver>=1.0.1",
"numpy>=1.15",
"pillow>=6.2.0",
"pyparsing>=2.0.3,!=2.0.4,!=2.1.2,!=2.1.6",
"python-dateutil>=2.1",
],
cmdclass=cmdclass,
)