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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 find_datacenter_by_name(self, si, path, name):
 """ Finds datacenter in the vCenter or returns "None" :param si: pyvmomi 'ServiceInstance' :param name: the datacenter name to return """

        return self.find_obj_by_path(si, path, name, self.Datacenter)