parameters: (self, other_msg)
docstring: Copies the content of the specified message into the current message.
  
      The method clears the current message and then merges the specified
      message using MergeFrom.
  
      Args:
        other_msg: Message to copy into the current one.
docstring_summary: Copies the content of the specified message into the current message.
docstring_tokens: Copies the content of the specified message into the current message .
function: def CopyFrom(self, other_msg):
      """Copies the content of the specified message into the current message.
  
      The method clears the current message and then merges the specified
      message using MergeFrom.
  
      Args:
        other_msg: Message to copy into the current one.
      """
      if self is other_msg:
        return
      self.Clear()
      self.MergeFrom(other_msg)
function_tokens: def CopyFrom ( self , other_msg ) : if self is other_msg : return self . Clear ( ) self . MergeFrom ( other_msg )