Добавление многопоточности в программу

#Import 
from PyQt5 import QtWidgets, QtGui, QtCore
from PyQt5.QtCore import pyqtSignal, QThread
import UI_API
from API import D_API
import json
import threading
import time
 
UI = UI_API.UI_API()
 
 
def TestAnimate():
    len = 6 #Change to maximum step from file
    while(True):
        UI.ui.PRGRSBAR_CurrentStep.setMaximum(len)
        for i in range(len):
            print(f"Test animate {i}")
            time.sleep(1)
        
 
def AnimateStatus():
        with open("AMDS-kfx.json", "r", encoding="utf8") as json_file: data = json.load(json_file)
        DAPI = Discord_API.Discord_API(data["authToken"])
        while(event):
            for i in range(len(data["animation"])):
                DAPI.set_cstatus(text=data["animation"][i]["text"], emoji=data["animation"][i]["emoji_name"])
                time.sleep(data["timeout"]/1000)
 
 
 
 
  
def SaveSettings():
    
    cfg["API_Token"] = UI.ui.LNEDIT_APIToken.text()
        
    with open(ConfigName, "w+", encoding="utf8") as json_file: json.dump(cfg, json_file)
    
def startmain():
    UI.ui.PSHBTN_NewProfile.clicked.connect(CreateNewProfile)
    UI.ui.PSHBTN_SaveSettings.clicked.connect(SaveSettings)
    UI.ui.PSHBTN_UpdateSettings.clicked.connect(ImportSettings)
    
    UI.show()
    
 
startmain()

from gui import Ui_MainWindow
from PyQt5 import QtCore, QtGui, QtWidgets
import sys
 
 
class UI_API:
    
    def __init__(self):
        self.app = QtWidgets.QApplication(sys.argv)
        self.STRT = QtWidgets.QMainWindow()
        self.ui = Ui_MainWindow()   
        
        self.ui.setupUi(self.STRT)
        
    def show(self):
        self.STRT.show()
        sys.exit(self.app.exec_())