@NotNull
  public static String getNameInSignature(@NotNull PyNamedParameter parameter) {
    final StringBuilder sb = new StringBuilder();

    if (parameter.isPositionalContainer()) sb.append("*");
    else if (parameter.isKeywordContainer()) sb.append("**");

    final String name = parameter.getName();
    sb.append(name != null ? name : "...");

    return sb.toString();
  }
@NotNull
  public static String getNameInSignature(@NotNull PyNamedParameter parameter)