How can pyglet cancel the function of pressing the esc key to exit

[ghost]

How can pyglet cancel the function of pressing the esc key to exit.
Why does my pyglet program exit by pressing esc?
I haven't added this function myself.

[shenjackyuanjie]

you can look at the offical document of pyglet
add try write window by

from pyglet.window import Window

class MyWindow(Window):
    ...

[ghost]

Thanks