La clase de hilo de Python llama a métodos ordinarios

import threading
import time
class myThread(threading.Thread):
    def __init__(self,name):
        threading.Thread.__init__(self)
        self.name=name
    def run(self):
        print("thread run()")
    def showMess(self):
        print("class method:showMess()")
        
t=myThread('demo')
t.start()
time.sleep(1)
t.showMess()