Python 3 time sleep12/23/2023 ![]() ![]() Sleep functions are one of the critical aspects needed when there is s purpose of stopping the program flow and require the other executions to occur. In this tutorial, we will learn about the Python time Sleep() | time.Sleep() Method in Python in depth. It is made possible through Python’s time.sleep() function. Looking forward to making a move to the programming field? Take up the Python Training Course and begin your career as a professional Python programmerĪnd now that you know everything about sleep() in python, you might want to explore more.In some cases, we need our sections or program to get executed after some period of time. When the first thread is paused, the second thread starts its execution and then the first thread again takes over the control to complete the program. This means that only the threads are being paused from execution for a particular time period, instead of the whole program. As we can see here that the time.sleep() function halts the execution of the current thread only. Here, two threads are being used, the first will print each letter of the string and the second thread will print the whole string. Here's an example that makes use of several threads and includes a pause with a variable delay: This is a critical function of multi-threading. ![]() In many situations, the sleep() function can be used in parallel with threads. How to Add a Python sleep() call with Threads This could be done by defining a simple function time.sleep(n), where n will give the number of seconds in which the program has been executed.īelow is an example for finding execution time of a function using time.sleep() will return the time taken by the function myFunction to execute. It wraps the function in another function called inner().Ī decorator in python can be used to find the time taken by a particular function for its execution. In the above code, greet() is a decorator and function name() is decorated by it. A decorator is a function that extends and returns a function.Ī simple program that uses decorator is given below. Python decorators are used to add functionality to functions and methods at the time of definition, rather than at run time. How to Add a Python sleep() call with Decorators Now that the execution of sleep() function is complete, the statement passed under add() function call will be executed. ![]() As, we can see here that when the function is called, it does not print the statement because the function’s execution is paused for 10 sec.Īfter 10 seconds, the output of the program will be as given below: The program here has a function add() which will show the output “Execution of function add() will be delayed by 20 sec” when it is called. ![]() Here is a program to delay the execution of a function. The time.sleep() function can also be used to delay the execution of a function when it is called in the program. Using sleep() to Delay the Execution of a Function The output of the second print command will be shown after a wait of 20 seconds, as shown below: Here, in the beginning, only the first statement is executed. To import the time module present in python.Īrgument 10 passes here is the number of seconds for which the execution of the program will be halted. How to Add a Python Sleep() Call with time.sleep() Step1: ![]()
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