@Override
  public Object[] getCompletionVariants(String completionPrefix, PsiElement location, ProcessingContext context) {
    final List<Object> result = new ArrayList<>();
    for (PyCustomMember member : myMembers) {
      result.add(LookupElementBuilder.create(member.getName()));
    }
    return result.toArray();
  }
@Override
  public Object[] getCompletionVariants(String completionPrefix, PsiElement location, ProcessingContext context)