Minor linting fixes to examples

examples/compensated-temperature.py

@@ -4,10 +4,6 @@ import time
 import bme680
 from subprocess import PIPE, Popen
 
-try:
-    from smbus2 import SMBus
-except ImportError:
-    from smbus import SMBus
 
 print("""compensated-temperature.py - Use the CPU temperature to compensate temperature
 readings from the BME680 sensor. Method adapted from Initial State's Enviro pHAT
@@ -31,12 +27,14 @@ sensor.set_pressure_oversample(bme680.OS_4X)
 sensor.set_temperature_oversample(bme680.OS_8X)
 sensor.set_filter(bme680.FILTER_SIZE_3)
 
+
 # Gets the CPU temperature in degrees C
 def get_cpu_temperature():
     process = Popen(['vcgencmd', 'measure_temp'], stdout=PIPE)
     output, _error = process.communicate()
     return float(output[output.index('=') + 1:output.rindex("'")])
 
+
 factor = 1.0  # Smaller numbers adjust temp down, vice versa
 smooth_size = 10  # Dampens jitter due to rapid CPU temp changes
 

examples/temperature-offset.py

@@ -22,6 +22,7 @@ sensor.set_pressure_oversample(bme680.OS_4X)
 sensor.set_temperature_oversample(bme680.OS_8X)
 sensor.set_filter(bme680.FILTER_SIZE_3)
 
+
 def display_data(offset=0):
     sensor.set_temp_offset(offset)
     sensor.get_sensor_data()
@@ -32,6 +33,7 @@ def display_data(offset=0):
     print(output)
     print('')
 
+
 print('Initial readings')
 display_data()