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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 _getModuleMember(self, dotted_name, member):
 """Get the member object of a module. :param dotted_name: The dotted name of the module, e.g. 'scipy.special' :type dotted_name: string :param member: The name of the member function, e.g. 'gammaincinv' :type member: string :returns: member object or None """

        try:
            mod = importlib.import_module(dotted_name)
        except ImportError:
            return None

        members = dict(inspect.getmembers(mod))
        return members.get(member)