How to use the apkutils.apkfile function in apkutils

def _init_children(self):
        self.children = []
        try:
            with apkfile.ZipFile(self.apk_path, mode="r") as zf:
                for name in zf.namelist():
                    try:
                        data = zf.read(name)
                        mine = Magic(data).get_type()
                        info = zf.getinfo(name)
                    except Exception as ex:
                        print(name, ex)
                        continue
                    item = {}
                    item["name"] = name
                    item["type"] = mine
                    item["time"] = "%d%02d%02d%02d%02d%02d" % info.date_time
                    crc = str(hex(info.CRC)).upper()[2:]
                    crc = '0' * (8 - len(crc)) + crc
                    item["crc"] = crc
                    # item["sha1"] = ""

def _init_arsc(self):
        ARSC_NAME = 'resources.arsc'
        try:
            with apkfile.ZipFile(self.apk_path, mode="r") as zf:
                if ARSC_NAME in zf.namelist():
                    data = zf.read(ARSC_NAME)
                    self.arsc = ARSCParser(data)
        except Exception as e:
            raise e