我需要一些基本的代码帮助，每次使用变量program_controls添加要存储在数组中的按钮列表时，我都会尝试创建一个新列表，其中包含变量self.add_programs的值。在
当我尝试这个：self.add_programs = list()
self.rows += 1
program_controls = xbmcgui.ControlButton(
int(position_start),
int(position_top),
int(program_width),
int(program_height),
program_title,
focusTexture = self.path + self.button_focus,
noFocusTexture = self.path + self.button_nofocus,
textColor ='0xFFFFFFFF',
focusedColor ='0xFF000000'
)
self.add_programs[self.rows].append(ProgramControls(program_controls, program))
它给我错误：IndexError:list index超出范围
错误跳到这一行：
^{pr2}$
代码如下：class ProgramControls(object):
def __init__(self, control, program):
self.control = control
self.program = program
class MyClass(xbmcgui.WindowXML):
def __init__(self):
self.add_programs = list()
self.rows = 0
def GoDown(self):
self.add_programs = list()
self.rows += 1
program_controls = xbmcgui.ControlButton(
int(position_start),
int(position_top),
int(program_width),
int(program_height),
program_title,
focusTexture = self.path + self.button_focus,
noFocusTexture = self.path + self.button_nofocus,
textColor ='0xFFFFFFFF',
focusedColor ='0xFF000000'
)
self.add_programs[self.rows].append(ProgramControls(program_controls, program))
prog_button = [elem.control for elem in self.add_programs]
if self.programs == False:
self.addControls(prog_button)
你能帮我在每次添加按钮列表时如何将按钮存储在数组中吗？在
如果可能的话，请告诉我。在