QA: Remove trailing whitespace.

Author: Gadgetoid

examples/magnetometer.py

@@ -30,7 +30,7 @@
 while True:
     # Read the current, uncalibrated, X, Y & Z magnetic values from the magnetometer and save as a list
     mag = list(imu.read_magnetometer_data())
-    
+
     # Step through each uncalibrated X, Y & Z magnetic value and calibrate them the best we can
     for i in range(3):
         v = mag[i]
@@ -42,10 +42,10 @@
         # ie save a new highest possible value for our calibration of this axis
         if v > amax[i]:
             amax[i] = v
-        
+
         # Calibrate value by removing any offset when compared to the lowest reading seen for this axes
         mag[i] -= amin[i]
-        
+
         # Scale value based on the higest range of values seen for this axes
         # Creates a calibrated value between 0 and 1 representing magnetic value
         try:
@@ -64,7 +64,7 @@
     # If heading is negative, convert to positive, 2 x pi is a full circle in Radians
     if heading < 0:
         heading += 2 * math.pi
-        
+
     # Convert heading from Radians to Degrees
     heading = math.degrees(heading)
     # Round heading to nearest full degree