pyOpenGL, python OpenGL 键盘调用失败的缘由

1 成功调研不能省略 b在字母字符前ide def MYkeyboard(key, x, y):spa     if key in (b'Y',b'y'):      ci        print("UP-y, Left-x Camera\n")键盘     if key ==   b'u' or key == b'U': # look from side         print("UP Y

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