def a():
print("Function a is running at time: " + str(int(time.time())) + " seconds.")
def b():
print("Function b is running at time: " + str(int(time.time())) + " seconds.")
threading.Thread(target=a).start()
OUTPUT
Function a is running at time: 1585338789 seconds.
threading.Thread(target=b).start()
OUTPUT
Function b is running at time: 1585338789 seconds.