Pylint fixes

Pylint now checks for trailing new lines, this commit fixes them.

wlauto/instrumentation/delay/__init__.py

@@ -196,4 +196,3 @@ class DelayInstrument(Instrument):
         if self.active_cooling and not self.device.has('active_cooling'):
             message = 'Your device does not support active cooling. Did you configure it with an approprite module?'
             raise InstrumentError(message)
-

wlauto/instrumentation/dmesg/__init__.py

@@ -58,5 +58,3 @@ class DmesgInstrument(Instrument):
     def teardown(self, context):  # pylint: disable=unused-argument
         if self.loglevel:
             self.device.set_sysfile_value(self.loglevel_file, self.old_loglevel, verify=False)
-
-

wlauto/instrumentation/energy_probe/__init__.py

@@ -144,4 +144,3 @@ class EnergyProbe(Instrument):
         writer = csv.DictWriter(f, self.attributes)
         writer.writeheader()
         writer.writerows(new_data)
-

wlauto/instrumentation/hwmon/__init__.py

@@ -123,4 +123,3 @@ class HwmonInstrument(Instrument):
             except ValueError, e:
                 self.logger.error('Could not collect all {} readings for {}'.format(sensor.kind, sensor.label))
                 self.logger.error('Got: {}'.format(e))
-

wlauto/instrumentation/juno_energy/__init__.py

@@ -106,4 +106,3 @@ class JunoEnergy(Instrument):
             if self.device.name.lower() != 'juno':
                 message = 'juno_energy instrument is only supported on juno devices; found {}'
                 raise InstrumentError(message.format(self.device.name))
-

wlauto/instrumentation/netstats/__init__.py

@@ -189,4 +189,3 @@ class NetstatsInstrument(Instrument):
     def finalize(self, context):
         if self.uninstall_on_completion:
             self.collector.teardown()
-

wlauto/instrumentation/poller/__init__.py

@@ -118,4 +118,3 @@ class FilePoller(Instrument):
             label_parts.append(pp[-1])  # always use file name even if same for all
             labels.append('-'.join(label_parts))
         return labels
-

wlauto/instrumentation/screenon/__init__.py

@@ -77,4 +77,3 @@ class ScreenOnInstrument(Instrument):
     def teardown(self, context):
         if self.polling_period:
             self.monitor.stop()
-