Index: tst_pre_treatment_consumables/test.py
===================================================================
diff -u -rb91950206b980ebbbf5c8fdbe786acdd01b848d3 -rb69ec7638a80d1d44b522b778155189b9698884c
--- tst_pre_treatment_consumables/test.py	(.../test.py)	(revision b91950206b980ebbbf5c8fdbe786acdd01b848d3)
+++ tst_pre_treatment_consumables/test.py	(.../test.py)	(revision b69ec7638a80d1d44b522b778155189b9698884c)
@@ -21,9 +21,9 @@
 
 import names
 from dialin.ui import utils
-from configuration import config, utility, strings
+from configuration import config, utility
 from dialin.ui.hd_simulator import HDSimulator
-from dialin.common.hd_defs import PreTreatmentSubModes, PreTreatmentConsumableSelfTestStates, HDOpModes, HDOpSubModes, PreTreatmentSampleWaterStates, PreTreatmentConsumableSelfTestStates, PreTreatmentNoCartSelfTestsStates, PreTreatmentCartridgeInstallStates, PreTreatmentDrySelfTestsStates,  PreTreatmentPrimeStates, PreTreatmentRecircStates, PreTreatmentPatientConnectionStates, PreTreatmentModeStates
+from dialin.common.hd_defs import HDOpModes, HDOpSubModes, PreTreatmentSampleWaterStates, PreTreatmentConsumableSelfTestStates, PreTreatmentNoCartSelfTestsStates, PreTreatmentCartridgeInstallStates, PreTreatmentDrySelfTestsStates,  PreTreatmentPrimeStates, PreTreatmentRecircStates, PreTreatmentPatientConnectionStates, PreTreatmentModeStates
 
 hd_simulator  = HDSimulator()