golden hour

/lib/python2.7/site-packages/setuptools/command

File/Folder	Size	Actions
__init__.py	590 B
__init__.pyc	880 B
__init__.pyo	880 B
alias.py	2.37 KB
alias.pyc	3.03 KB
alias.pyo	3.03 KB
bdist_egg.py	17.03 KB
bdist_egg.pyc	17.5 KB
bdist_egg.pyo	17.5 KB
bdist_rpm.py	1.47 KB
bdist_rpm.pyc	1.87 KB
bdist_rpm.pyo	1.87 KB
bdist_wininst.py	637 B
bdist_wininst.pyc	1.17 KB
bdist_wininst.pyo	1.17 KB
build_clib.py	4.38 KB
build_clib.pyc	2.78 KB
build_clib.pyo	2.78 KB
build_ext.py	12.74 KB
build_ext.pyc	12.23 KB
build_ext.pyo	12.18 KB
build_py.py	9.37 KB
build_py.pyc	10.42 KB
build_py.pyo	10.42 KB
develop.py	7.84 KB
develop.pyc	7.72 KB
develop.pyo	7.72 KB
dist_info.py	924 B
dist_info.pyc	1.69 KB
dist_info.pyo	1.69 KB
easy_install.py	83.94 KB
easy_install.pyc	77.86 KB
easy_install.pyo	77.86 KB
egg_info.py	24.43 KB
egg_info.pyc	25.4 KB
egg_info.pyo	25.4 KB
install.py	4.57 KB
install.pyc	4.84 KB
install.pyo	4.84 KB
install_egg_info.py	2.15 KB
install_egg_info.pyc	3.13 KB
install_egg_info.pyo	3.13 KB
install_lib.py	3.75 KB
install_lib.pyc	4.76 KB
install_lib.pyo	4.71 KB
install_scripts.py	2.38 KB
install_scripts.pyc	2.82 KB
install_scripts.pyo	2.82 KB
launcher manifest.xml	628 B
py36compat.py	4.87 KB
py36compat.pyc	5.42 KB
py36compat.pyo	5.42 KB
register.py	270 B
register.pyc	710 B
register.pyo	710 B
rotate.py	2.11 KB
rotate.pyc	2.98 KB
rotate.pyo	2.98 KB
saveopts.py	658 B
saveopts.pyc	1.1 KB
saveopts.pyo	1.1 KB
sdist.py	6.76 KB
sdist.pyc	7.76 KB
sdist.pyo	7.76 KB
setopt.py	4.97 KB
setopt.pyc	5.91 KB
setopt.pyo	5.91 KB
test.py	8.83 KB
test.pyc	10 KB
test.pyo	10 KB
upload.py	1.14 KB
upload.pyc	1.6 KB
upload.pyo	1.6 KB
upload_docs.py	7.14 KB
upload_docs.pyc	7.66 KB
upload_docs.pyo	7.63 KB

Edit: setopt.py

from distutils.util import convert_path
from distutils import log
from distutils.errors import DistutilsOptionError
import distutils
import os

from setuptools.extern.six.moves import configparser

from setuptools import Command

__all__ = ['config_file', 'edit_config', 'option_base', 'setopt']

def config_file(kind="local"):
    """Get the filename of the distutils, local, global, or per-user config

`kind` must be one of "local", "global", or "user"
    """
    if kind == 'local':
        return 'setup.cfg'
    if kind == 'global':
        return os.path.join(
            os.path.dirname(distutils.__file__), 'distutils.cfg'
        )
    if kind == 'user':
        dot = os.name == 'posix' and '.' or ''
        return os.path.expanduser(convert_path("~/%spydistutils.cfg" % dot))
    raise ValueError(
        "config_file() type must be 'local', 'global', or 'user'", kind
    )

def edit_config(filename, settings, dry_run=False):
    """Edit a configuration file to include `settings`

`settings` is a dictionary of dictionaries or ``None`` values, keyed by
    command/section name.  A ``None`` value means to delete the entire section,
    while a dictionary lists settings to be changed or deleted in that section.
    A setting of ``None`` means to delete that setting.
    """
    log.debug("Reading configuration from %s", filename)
    opts = configparser.RawConfigParser()
    opts.read([filename])
    for section, options in settings.items():
        if options is None:
            log.info("Deleting section [%s] from %s", section, filename)
            opts.remove_section(section)
        else:
            if not opts.has_section(section):
                log.debug("Adding new section [%s] to %s", section, filename)
                opts.add_section(section)
            for option, value in options.items():
                if value is None:
                    log.debug(
                        "Deleting %s.%s from %s",
                        section, option, filename
                    )
                    opts.remove_option(section, option)
                    if not opts.options(section):
                        log.info("Deleting empty [%s] section from %s",
                                 section, filename)
                        opts.remove_section(section)
                else:
                    log.debug(
                        "Setting %s.%s to %r in %s",
                        section, option, value, filename
                    )
                    opts.set(section, option, value)

log.info("Writing %s", filename)
    if not dry_run:
        with open(filename, 'w') as f:
            opts.write(f)

class option_base(Command):
    """Abstract base class for commands that mess with config files"""

user_options = [
        ('global-config', 'g',
         "save options to the site-wide distutils.cfg file"),
        ('user-config', 'u',
         "save options to the current user's pydistutils.cfg file"),
        ('filename=', 'f',
         "configuration file to use (default=setup.cfg)"),
    ]

boolean_options = [
        'global-config', 'user-config',
    ]

def initialize_options(self):
        self.global_config = None
        self.user_config = None
        self.filename = None

def finalize_options(self):
        filenames = []
        if self.global_config:
            filenames.append(config_file('global'))
        if self.user_config:
            filenames.append(config_file('user'))
        if self.filename is not None:
            filenames.append(self.filename)
        if not filenames:
            filenames.append(config_file('local'))
        if len(filenames) > 1:
            raise DistutilsOptionError(
                "Must specify only one configuration file option",
                filenames
            )
        self.filename, = filenames

class setopt(option_base):
    """Save command-line options to a file"""

description = "set an option in setup.cfg or another config file"

user_options = [
        ('command=', 'c', 'command to set an option for'),
        ('option=', 'o', 'option to set'),
        ('set-value=', 's', 'value of the option'),
        ('remove', 'r', 'remove (unset) the value'),
    ] + option_base.user_options

boolean_options = option_base.boolean_options + ['remove']

def initialize_options(self):
        option_base.initialize_options(self)
        self.command = None
        self.option = None
        self.set_value = None
        self.remove = None

def finalize_options(self):
        option_base.finalize_options(self)
        if self.command is None or self.option is None:
            raise DistutilsOptionError("Must specify --command *and* --option")
        if self.set_value is None and not self.remove:
            raise DistutilsOptionError("Must specify --set-value or --remove")

def run(self):
        edit_config(
            self.filename, {
                self.command: {self.option.replace('-', '_'): self.set_value}
            },
            self.dry_run
        )