ejemplo de código de Python de detección de pulsación de tecla

Ejemplo 1: pulsación de la tecla de comprobación de Python

import keyboard
# if key 'a' is pressed 
if keyboard.is_pressed('a'):
	print('a key has ben pressed')

Ejemplo 2: Python obtiene un valor de tecla presionada

import keyboard  # using module keyboard
while True:  # making a loop
    try:  # used try so that if user pressed other than the given key error will not be shown
        if keyboard.is_pressed('q'):  # if key 'q' is pressed 
            print('You Pressed A Key!')
            break  # finishing the loop
    except:
        break  # if user pressed a key other than the given key the loop will break

Ejemplo 3: detectar pulsación de tecla python

# pip3 install pynput

from pynput.keyboard import Key, Listener


def show(key):

    pressed_key = str(key).replace("'", "")
    print(" key: ", pressed_key)

    if key == Key.esc:
        # Stop listener
        return False


# Listener
with Listener(on_press=show) as listener:
    listener.join()

Ejemplo 4: Python comprobar si se presiona la tecla

import keyboard

# Check if b was pressed
if keyboard.is_pressed('b'):
	print('b Key was pressed')

Ejemplo 5: como detectar pulsaciones de teclas en Python

# in console: pip install keyboard
import time
import keyboard as kb

key = "a"

while (True):
	if (kb.is_pressed(key)):
		print("a pressed")
	
    time.sleep(0.001) # decreases CPU usage

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