private void fillFromQName(QualifiedName thisQName, InsertHandler<LookupElement> insertHandler) {
      StreamEx.of(PyResolveImportUtil.resolveQualifiedName(thisQName, PyResolveImportUtil.fromFoothold(myCurrentFile)))
        .select(PsiDirectory.class)
        .forEach(directory -> fillFromDir(directory, insertHandler));
    }
private void fillFromQName(QualifiedName thisQName, InsertHandler<LookupElement> insertHandler)