<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def InitFromFlowObject(self, fo):
 """Initialize from rdf_flow_objects.Flow corresponding to a failed flow."""


    self.client_id = fo.client_id
    if fo.HasField("backtrace"):
      self.backtrace = fo.backtrace
    self.log_message = fo.error_message
    self.timestamp = fo.last_update_time

    return self