我知道怎么读取功能键了。先getch一下得到a,如果等于0或者224,就说明是功能键,再getch下一个得到b,那么这个功能键的扫描码就是a+(b*256) 。
可以看看下面这个例子:
import msvcrt
while 1:
if msvcrt.kbhit(): # Key pressed?
a = ord(msvcrt.getch()) # get first byte of keyscan code
if a == 0 or a == 224: # is it a function key?
b = ord(msvcrt.getch()) # get next byte of key scan code
x = a + (b*256) # cook it.
return x # return cooked scancode
else:
return a # else return ascii code
可以看看下面这个例子:
import msvcrt
while 1:
if msvcrt.kbhit(): # Key pressed?
a = ord(msvcrt.getch()) # get first byte of keyscan code
if a == 0 or a == 224: # is it a function key?
b = ord(msvcrt.getch()) # get next byte of key scan code
x = a + (b*256) # cook it.
return x # return cooked scancode
else:
return a # else return ascii code
本文介绍了一种在Python中读取功能键的方法。通过使用msvcrt模块的kbhit和getch函数,可以识别功能键并获取其扫描码。若首次getch返回0或224,则再次getch获取下一字节,结合两次结果计算出功能键的扫描码。
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