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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 get_processor_cpuid_leaf(self, cpu_id, leaf, sub_leaf):
 """Returns the CPU cpuid information for the specified leaf. in cpu_id of type int Identifier of the CPU. The CPU most be online. The current implementation might not necessarily return the description for this exact CPU. in leaf of type int CPUID leaf index (eax). in sub_leaf of type int CPUID leaf sub index (ecx). This currently only applies to cache information on Intel CPUs. Use 0 if retrieving values for :py:func:`IMachine.set_cpuid_leaf` . out val_eax of type int CPUID leaf value for register eax. out val_ebx of type int CPUID leaf value for register ebx. out val_ecx of type int CPUID leaf value for register ecx. out val_edx of type int CPUID leaf value for register edx. """

        if not isinstance(cpu_id, baseinteger):
            raise TypeError("cpu_id can only be an instance of type baseinteger")
        if not isinstance(leaf, baseinteger):
            raise TypeError("leaf can only be an instance of type baseinteger")
        if not isinstance(sub_leaf, baseinteger):
            raise TypeError("sub_leaf can only be an instance of type baseinteger")
        (val_eax, val_ebx, val_ecx, val_edx) = self._call("getProcessorCPUIDLeaf",
                     in_p=[cpu_id, leaf, sub_leaf])
        return (val_eax, val_ebx, val_ecx, val_edx)