void () { final LanguageLevel languageLevel = PythonSdkType.getLanguageLevelForSdk(PythonSdkUtil.findPythonSdk(myFixture.getModule())); runWithAdditionalFileInLibDir( PyBuiltinCache.getBuiltinsFileName(languageLevel), """ def len(p_object): # real signature unknown; restored from __doc__ ""\" len(object) -> integer \s Return the number of items of a sequence or collection. ""\" return 0""", (__) -> checkHTMLOnly() ); }