@NotNull
  @Override
  public PsiPolyVariantReference getReference(@NotNull final PyResolveContext resolveContext) {
    if (isQualified()) {
      return new PyQualifiedReference(this, resolveContext);
    }
    return new PyTargetReference(this, resolveContext);
  }
@NotNull
  @Override
  public PsiPolyVariantReference getReference(@NotNull final PyResolveContext resolveContext)