如何在linux上的后台使用python捕获mouseevents和keyevent

我想创建一个可以在后台运行的 python脚本,但是当mouseevent或keyevent发生时打印文本.是否有任何库/内置功能来实现这一目标？或者我可以调用任何系统命令来获取此信息？成为根本不是问题.

解决方法

我想,你可能会使用python绑定evdev： http://packages.python.org/evdev/index.html.在教程中他们给出了一个键盘示例,但它应该与鼠标事件类似：

>>> from evdev import InputDevice,categorize,ecodes
>>> from select import select
>>> dev = InputDevice('/dev/input/event1')

>>> print(dev)
device /dev/input/event1,name "Dell Dell USB Keyboard",phys "usb-0000:00:12.1-2/input0"

>>> while True:
...    r,w,x = select([dev],[],[])
...    for event in dev.read():
...        if event.type == ecodes.EV_KEY:
...            print(categorize(event))
... # hitting a and holding space
key event at 1337016188.396030,30 (KEY_A),down
key event at 1337016188.492033,up
key event at 1337016189.772129,57 (KEY_SPACE),down
key event at 1337016190.275396,hold
key event at 1337016190.284160,up