@NotNull
  private String buildPayloadForVar(@NotNull PyDebugValue var) {
    StringBuilder sb = new StringBuilder();
    String varName = GetVariableCommand.composeName(var);
    if (varName.contains(GetVariableCommand.BY_ID)) {
      sb.append(getThreadId()).append(varName);
    }
    else {
      sb.append(varName);
    }
    return sb.toString();
  }
@NotNull
  private String buildPayloadForVar(@NotNull PyDebugValue var)