Python Wait For Keypress
Last Updated : Aug 3, 2023
IN - Python
In this article we will show you the solution of python wait for keypress, the standard Python distribution's input function might be used for this. The Enter key is the only one that can do this job, hence pressing that key is necessary for it to return.
Now, when the code is executed, it stops the programme from running and waits for the Enter key to be pressed.
Any additional key presses are stored by the input function. The function returns with the entered data only once the Enter key is pressed.
The function won't return if any other key is pushed, including an alphabet, number, symbol, etc.
This flaw is fixed using the following technique for stopping the programme. We will now discuss the idea of how to create a wait for keypress in python with an example.
Step By Step Guide On Python Wait For Keypress :-
import msvcrt def wait_for_key(): while True: if msvcrt.kbhit(): return msvcrt.getch() print("TC Press any key to continue...") key = wait_for_key() print("You pressed: ", key)
- The program's wait_for_key() function watches for the user to press a key on the keyboard.
- In order to continuously determine whether a key has been pressed, the function enters a while loop. In order to accomplish this, it makes use of the msvcrt module's kbhit() function, which returns True if a key has been depressed and is currently waiting in the keyboard buffer.
- The getch() method from the msvcrt module is used by the function to retrieve the value of a key if it has been pressed. This value is then returned by the function.
- The wait_for_key() method is invoked by the main programme, which then prints a message asking the user to press any key to proceed. When a key is pressed by the user, the program calls the wait_for_key() function to collect the key value and outputs it to the console.
- Overall, the code offers a straightforward method for a Python script to wait for user input via the keyboard.
As a result, we have successfully learned how to create a wait for keypress in python with an example.
We discovered today how to instruct a Python script to wait for a key press.
Additionally, we learnt about four alternative approaches to making a Python script wait for a key to be hit.
The first technique, which employs the input method, is the simplest to grasp and most practical to use.
You may just press any key to advance the programme without importing any modules or capturing and decoding key binding. Os.system() can also be used when working with an OS module.
I hope this article on python wait for keypress helps you and the steps and method mentioned above are easy to follow and implement.