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-rw-r--r--qolab/hardware/power_supply/__init__.py2
-rw-r--r--qolab/hardware/power_supply/keysight_e3612a.py2
2 files changed, 2 insertions, 2 deletions
diff --git a/qolab/hardware/power_supply/__init__.py b/qolab/hardware/power_supply/__init__.py
index b1083cf..5ec4ab9 100644
--- a/qolab/hardware/power_supply/__init__.py
+++ b/qolab/hardware/power_supply/__init__.py
@@ -8,7 +8,7 @@ class PowerSupply(BasicInstrument):
self.config['Device type']='PowerSupply'
self.config['Device model'] = 'Generic Power Supply generator Without Hardware interface'
self.config['FnamePrefix'] = 'power_supply'
- self.deviceProperties = { }
+ self.deviceProperties.update({})
class PowerSupplySCPI(SCPIinstr, PowerSupply):
"""
diff --git a/qolab/hardware/power_supply/keysight_e3612a.py b/qolab/hardware/power_supply/keysight_e3612a.py
index e106279..b241b30 100644
--- a/qolab/hardware/power_supply/keysight_e3612a.py
+++ b/qolab/hardware/power_supply/keysight_e3612a.py
@@ -9,7 +9,7 @@ class KeysightE3612A(PowerSupplySCPI):
self.resource.read_termination='\n'
self.config['Device model'] = 'Keysight E3612A'
self.numberOfChannels = 3
- self.deviceProperties = {'OpMode', };
+ self.deviceProperties.update({'OpMode'})
self.channelProperties = {'IsOn', 'Regulation', 'Vout', 'Vlimit', 'Iout', 'Ilimit', 'dV', 'dI', }
self.deffaultChannelR = 47; # used if no empirical way to calculate it via Vout/Iout