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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 get_sngl_snrs(self):
 		""" 		Return a dictionary of single-detector SNRs for this row. 		"""

		return dict((ifo, self.get_sngl_snr(ifo)) for ifo in\
                            instrument_set_from_ifos(self.ifos))