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Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
__init__.py	568 B	-rw-r--r--
alias.py	2.37 KB	-rw-r--r--
bdist_egg.py	17.76 KB	-rw-r--r--
bdist_rpm.py	1.47 KB	-rw-r--r--
bdist_wininst.py	637 B	-rw-r--r--
build_clib.py	4.31 KB	-rw-r--r--
build_ext.py	12.74 KB	-rw-r--r--
build_py.py	9.37 KB	-rw-r--r--
develop.py	8 KB	-rw-r--r--
dist_info.py	960 B	-rw-r--r--
easy_install.py	87.75 KB	-rw-r--r--
egg_info.py	24.96 KB	-rw-r--r--
install.py	4.59 KB	-rw-r--r--
install_egg_info.py	3.12 KB	-rw-r--r--
install_lib.py	4.92 KB	-rw-r--r--
install_scripts.py	2.46 KB	-rw-r--r--
launcher manifest.xml	628 B	-rw-r--r--
py36compat.py	4.88 KB	-rw-r--r--
register.py	468 B	-rw-r--r--
rotate.py	2.11 KB	-rw-r--r--
saveopts.py	658 B	-rw-r--r--
sdist.py	7.9 KB	-rw-r--r--
setopt.py	4.97 KB	-rw-r--r--
test.py	9.4 KB	-rw-r--r--
upload.py	462 B	-rw-r--r--
upload_docs.py	7.14 KB	-rw-r--r--

Code Editor : install_lib.py

import os
import sys
from itertools import product, starmap
import distutils.command.install_lib as orig

class install_lib(orig.install_lib):
    """Don't add compiled flags to filenames of non-Python files"""

def initialize_options(self):
        orig.install_lib.initialize_options(self)
        self.multiarch = None
        self.install_layout = None

def finalize_options(self):
        orig.install_lib.finalize_options(self)
        self.set_undefined_options('install',('install_layout','install_layout'))
        if self.install_layout == 'deb' and sys.version_info[:2] >= (3, 3):
            import sysconfig
            self.multiarch = sysconfig.get_config_var('MULTIARCH')

def run(self):
        self.build()
        outfiles = self.install()
        if outfiles is not None:
            # always compile, in case we have any extension stubs to deal with
            self.byte_compile(outfiles)

def get_exclusions(self):
        """
        Return a collections.Sized collections.Container of paths to be
        excluded for single_version_externally_managed installations.
        """
        all_packages = (
            pkg
            for ns_pkg in self._get_SVEM_NSPs()
            for pkg in self._all_packages(ns_pkg)
        )

excl_specs = product(all_packages, self._gen_exclusion_paths())
        return set(starmap(self._exclude_pkg_path, excl_specs))

def _exclude_pkg_path(self, pkg, exclusion_path):
        """
        Given a package name and exclusion path within that package,
        compute the full exclusion path.
        """
        parts = pkg.split('.') + [exclusion_path]
        return os.path.join(self.install_dir, *parts)

@staticmethod
    def _all_packages(pkg_name):
        """
        >>> list(install_lib._all_packages('foo.bar.baz'))
        ['foo.bar.baz', 'foo.bar', 'foo']
        """
        while pkg_name:
            yield pkg_name
            pkg_name, sep, child = pkg_name.rpartition('.')

def _get_SVEM_NSPs(self):
        """
        Get namespace packages (list) but only for
        single_version_externally_managed installations and empty otherwise.
        """
        # TODO: is it necessary to short-circuit here? i.e. what's the cost
        # if get_finalized_command is called even when namespace_packages is
        # False?
        if not self.distribution.namespace_packages:
            return []

install_cmd = self.get_finalized_command('install')
        svem = install_cmd.single_version_externally_managed

return self.distribution.namespace_packages if svem else []

@staticmethod
    def _gen_exclusion_paths():
        """
        Generate file paths to be excluded for namespace packages (bytecode
        cache files).
        """
        # always exclude the package module itself
        yield '__init__.py'

yield '__init__.pyc'
        yield '__init__.pyo'

if not hasattr(sys, 'implementation'):
            return

base = os.path.join(
            '__pycache__', '__init__.' + sys.implementation.cache_tag)
        yield base + '.pyc'
        yield base + '.pyo'
        yield base + '.opt-1.pyc'
        yield base + '.opt-2.pyc'

def copy_tree(
            self, infile, outfile,
            preserve_mode=1, preserve_times=1, preserve_symlinks=0, level=1
    ):
        assert preserve_mode and preserve_times and not preserve_symlinks
        exclude = self.get_exclusions()

if not exclude:
            import distutils.dir_util
            distutils.dir_util._multiarch = self.multiarch
            return orig.install_lib.copy_tree(self, infile, outfile)

# Exclude namespace package __init__.py* files from the output

from setuptools.archive_util import unpack_directory
        from distutils import log

outfiles = []

if self.multiarch:
            import sysconfig
            ext_suffix = sysconfig.get_config_var ('EXT_SUFFIX')
            if ext_suffix.endswith(self.multiarch + ext_suffix[-3:]):
                new_suffix = None
            else:
                new_suffix = "%s-%s%s" % (ext_suffix[:-3], self.multiarch, ext_suffix[-3:])

def pf(src, dst):
            if dst in exclude:
                log.warn("Skipping installation of %s (namespace package)",
                         dst)
                return False

if self.multiarch and new_suffix and dst.endswith(ext_suffix) and not dst.endswith(new_suffix):
                dst = dst.replace(ext_suffix, new_suffix)
                log.info("renaming extension to %s", os.path.basename(dst))

log.info("copying %s -> %s", src, os.path.dirname(dst))
            outfiles.append(dst)
            return dst

unpack_directory(infile, outfile, pf)
        return outfiles

def get_outputs(self):
        outputs = orig.install_lib.get_outputs(self)
        exclude = self.get_exclusions()
        if exclude:
            return [f for f in outputs if f not in exclude]
        return outputs

${this.title}

Code Editor : install_lib.py