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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 InitFromFlowResult(self, flow_result):
 """Init from rdf_flow_objects.FlowResult."""


    self.payload_type = compatibility.GetName(flow_result.payload.__class__)
    self.payload = flow_result.payload
    self.client_id = flow_result.client_id
    self.timestamp = flow_result.timestamp

    return self