What is sleep() function/method in Python Programming?
In computer programming sleep is an inactive state for a period of time for execution of a process, task, or thread.
In Python programming sleep() function/method is used to suspend the execution of a program for the provided number of seconds as an input parameter.
Python Sleep Syntax:
time.sleep(time)
Parameter/Argument: time -> Number of seconds for which the execution is to be suspended.
Return value: sleep function does not return any value back.
Sleep Python Code Examples:
Example 1: sleep() for 10 seconds
# Example 1: Sleep for 10 seconds after saying Hello world!
import time
print("Hello World, We will wait for 10 seconds before saying bye!")
time.sleep(5)
print("Program completed...")
Example 2: sleep() for 10 seconds
# Example 2: One-minute countdown using sleep()
print("60 minute countdown started!")
for x in range(60, 0, -1):
time.sleep(1)
print(x)
print("60 minute countdown completed!")
Example 3: Digital Clock using sleep():
import time
import os
while True:
os.system('cls') # Clear Screen
print(time.strftime("%I:%M:%S %p", time.localtime()))
time.sleep(1)
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