【发布时间】:2021-08-25 10:23:36
【问题描述】:
我想在我的程序中添加键盘快捷键。例如如果有人键入 ctrl+D,我的程序应该打印 Hello World。那我该怎么做呢?
【问题讨论】:
我想在我的程序中添加键盘快捷键。例如如果有人键入 ctrl+D,我的程序应该打印 Hello World。那我该怎么做呢?
【问题讨论】:
您可以使用pynput 模块来监听鼠标和按键事件
from pynput import keyboard
# The key combination to check
COMBINATIONS = [
{keyboard.Key.shift, keyboard.KeyCode(char='a')},
{keyboard.Key.shift, keyboard.KeyCode(char='A')}
]
# The currently active modifiers
current = set()
def execute():
print ("Do Something")
def on_press(key):
if any([key in COMBO for COMBO in COMBINATIONS]):
current.add(key)
if any(all(k in current for k in COMBO) for COMBO in COMBINATIONS):
execute()
def on_release(key):
if any([key in COMBO for COMBO in COMBINATIONS]):
current.remove(key)
with keyboard.Listener(on_press=on_press, on_release=on_release) as listener:
listener.join()
【讨论】: