我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用pkg_resources.normalize_path()。
def _resolve_setup_path(egg_base, install_dir, egg_path): """ Generate a path from egg_base back to '.' where the setup script resides and ensure that path points to the setup path from $install_dir/$egg_path. """ path_to_setup = egg_base.replace(os.sep, '/').rstrip('/') if path_to_setup != os.curdir: path_to_setup = '../' * (path_to_setup.count('/') + 1) resolved = normalize_path( os.path.join(install_dir, egg_path, path_to_setup) ) if resolved != normalize_path(os.curdir): raise DistutilsOptionError( "Can't get a consistent path to setup script from" " installation directory", resolved, normalize_path(os.curdir)) return path_to_setup
def add_project_to_sys_path(self): from pkg_resources import normalize_path, add_activation_listener from pkg_resources import working_set, require self.reinitialize_command('egg_info') self.run_command('egg_info') self.reinitialize_command('build_ext', inplace=1) self.run_command('build_ext') self.__old_path = sys.path[:] self.__old_modules = sys.modules.copy() if 'PyObjCTools' in sys.modules: del sys.modules['PyObjCTools'] ei_cmd = self.get_finalized_command('egg_info') sys.path.insert(0, normalize_path(ei_cmd.egg_base)) sys.path.insert(1, os.path.dirname(__file__)) add_activation_listener(lambda dist: dist.activate()) working_set.__init__() require('%s==%s'%(ei_cmd.egg_name, ei_cmd.egg_version))
def finalize_options(self): ei = self.get_finalized_command("egg_info") if ei.broken_egg_info: template = "Please rename %r to %r before using 'develop'" args = ei.egg_info, ei.broken_egg_info raise DistutilsError(template % args) self.args = [ei.egg_name] easy_install.finalize_options(self) self.expand_basedirs() self.expand_dirs() # pick up setup-dir .egg files only: no .egg-info self.package_index.scan(glob.glob('*.egg')) egg_link_fn = ei.egg_name + '.egg-link' self.egg_link = os.path.join(self.install_dir, egg_link_fn) self.egg_base = ei.egg_base if self.egg_path is None: self.egg_path = os.path.abspath(ei.egg_base) target = normalize_path(self.egg_base) egg_path = normalize_path(os.path.join(self.install_dir, self.egg_path)) if egg_path != target: raise DistutilsOptionError( "--egg-path must be a relative path from the install" " directory to " + target ) # Make a distribution for the package's source self.dist = Distribution( target, PathMetadata(target, os.path.abspath(ei.egg_info)), project_name=ei.egg_name ) self.setup_path = self._resolve_setup_path( self.egg_base, self.install_dir, self.egg_path, )
def _resolve_setup_path(egg_base, install_dir, egg_path): """ Generate a path from egg_base back to '.' where the setup script resides and ensure that path points to the setup path from $install_dir/$egg_path. """ path_to_setup = egg_base.replace(os.sep, '/').rstrip('/') if path_to_setup != os.curdir: path_to_setup = '../' * (path_to_setup.count('/') + 1) resolved = normalize_path(os.path.join(install_dir, egg_path, path_to_setup)) if resolved != normalize_path(os.curdir): raise DistutilsOptionError( "Can't get a consistent path to setup script from" " installation directory", resolved, normalize_path(os.curdir)) return path_to_setup
def add_project_to_sys_path(self): from pkg_resources import normalize_path, add_activation_listener from pkg_resources import working_set, require self.reinitialize_command('egg_info') self.run_command('egg_info') self.reinitialize_command('build_ext', inplace=1) self.run_command('build_ext') # Check if this distribution is already on sys.path # and remove that version, this ensures that the right # copy of the package gets tested. self.__old_path = sys.path[:] self.__old_modules = sys.modules.copy() ei_cmd = self.get_finalized_command('egg_info') sys.path.insert(0, normalize_path(ei_cmd.egg_base)) sys.path.insert(1, os.path.dirname(__file__)) # Strip the namespace packages defined in this distribution # from sys.modules, needed to reset the search path for # those modules. nspkgs = getattr(self.distribution, 'namespace_packages') if nspkgs is not None: for nm in nspkgs: del sys.modules[nm] # Reset pkg_resources state: add_activation_listener(lambda dist: dist.activate()) working_set.__init__() require('%s==%s'%(ei_cmd.egg_name, ei_cmd.egg_version))
