stream.py: rename Stream.remap() -> Stream.clear() for clarity

gstlal-inspiral/bin/gstlal_inspiral

@@ -857,7 +857,7 @@ for output_file_number, (svd_bank_url_dict, output_url, ranking_stat_output_url,
 	# construct SNR slices
 	#
 
-	triggers = stream.remap()
+	triggers = stream.clear()
 	for instrument, banklist in banks.items():
 		for i, bank in enumerate(banklist):
 			suffix = "%s%s" % (instrument, (bank.logname and "_%s" % bank.logname or ""))

gstlal-inspiral/bin/gstlal_inspiral_calc_snr

@@ -466,9 +466,9 @@ for instrument, head in stream.items():
 	)
 	stream[instrument] = head.multiband(rates, instrument=instrument)
 
-snrs = stream.remap()
+snrs = stream.clear()
 if options.coinc_output is not None:
-	triggers = stream.remap()
+	triggers = stream.clear()
 for instrument, bank_snrs in bank_snrs_dict.items():
 	for index, bank_snr in enumerate(bank_snrs):
 		bank = bank_snr.bank

gstlal/python/stream.py

@@ -376,7 +376,7 @@ class Stream:
 		for key in self.keys():
 			yield key, self[key]
 
-	def remap(self) -> "Stream":
+	def clear(self) -> "Stream":
 		"""Return a new stream with all pointers to elements cleared out.
 
 		"""

gstlal/tests/tests_pytest/test_stream.py

@@ -66,8 +66,8 @@ def test_stream_dict_access():
 		assert type(s.head).__name__ == 'GstAudioConvert'
 
 
-def test_stream_remap():
-	"""Test Stream.remap"""
+def test_stream_clear():
+	"""Test Stream.clear()"""
 	info = datasource.DataSourceInfo(
 		data_source=DataSource.White,
 		gps_start_time=1234567,
@@ -78,5 +78,5 @@ def test_stream_remap():
 	stream = Stream.from_datasource(info, detectors)
 	assert set(stream.keys()) == detectors
 
-	remapped = stream.remap()
-	assert not remapped.head and isinstance(remapped.head, dict)
+	cleared = stream.clear()
+	assert not cleared.head and isinstance(cleared.head, dict)