improve description

driving.py

@@ -46,10 +46,13 @@ class Driving_Analyser:
     # whether the current rotation speed is a left or a right turn
     # and sums up these types in the amount of the block size to make the decision for the section type.
     # If the function is called and the sum of values are lower than the block size it's return None
-    # If the detection of the section is completed, the function will return a integer value.
+    # If the detection of the section is completed, the function will return the section_type as an integer value.
     # 0 # Value for a straight part of the track
     # 1 # Value for a right turn
     # 2 # Value for a left turn
+    # The entire return statemant is a tuple with the section type, the counte for left and right turns and a counter for straight
+    # return:
+    # section_type, counter_left, counter_right, counter_straight
     """
     def detect_section_type(self, w):
         section_type = None