fromdjango.confimportsettingsimportosfromosimportpathdefcustom_css(request):css_files={}ifhasattr(settings,'CUSTOM_CSS_FILES'):formodule_name,filesinsettings.CUSTOM_CSS_FILES.items():module_key=module_nameifmodule_name=='all':module_name='outils'forfninfiles:module_relative_path='/static/css/'+fnfpath=settings.BASE_DIR+'/'+module_name+module_relative_pathifpath.exists(fpath)isTrue:ifnot(module_keyincss_files):css_files[module_key]=[]css_files[module_key].append(module_relative_path.replace('/static',''))return{'custom_css':css_files}defcontext_setting(request):"""adding settings variable to context (can be overloaded in views)."""