text: from typing import Sequence, Tuple
  
  from pandemic.physic import Vector
  from pandemic.os import OS, OSp
  from pandemic.parameters import Parameters
  from pandemic.generator import Generator
  from pandemic.simulator import Simulator
  from pandemic.mobility import Mobility, MobilityState as MState
  from pandemic.id import Id
  from pandemic.hotspot import Hotspot
  from pandemic.peer import Peer, InfectionState as IState
  from pandemic.map import Map
  
  from pandemic.data import DataInfection, DataPatch, DataEpoch
  
  from pandemic.output_gml import save_gml, print_gml
  from pandemic.output_csv import save_csv, print_csv
  