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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _addr_hooked_or_syscall(self, addr):
 """ Check whether the address belongs to a hook or a syscall. :param int addr: The address to check. :return: True if the address is hooked or belongs to a syscall. False otherwise. :rtype: bool """


        return self.project.is_hooked(addr) or self.project.simos.is_syscall_addr(addr)