text: #!/usr/bin/env python3
  import sys
  
  slidingWindow = []
  windowCount=0
  lineCount=0
  depthSum=0
  prevDepthSum=0
  decCount=0
  incCount=0
  sameCount=0
  with open(sys.argv[1],'r') as file:
      for line in file:
          lineCount+=1
          for depth in slidingWindow:
              depthSum+=depth
          if len(slidingWindow)==3:
              windowCount+=1
              if depthSum < prevDepthSum:
                  decCount+=1
              elif depthSum > prevDepthSum:
                  incCount+=1
              else:
                  sameCount+=1
              slidingWindow.pop(0)
          # Prepare for next window iteration
          prevDepthSum=depthSum # save sum
          depthSum=0 # initialize counter
          slidingWindow.append(int(line))
  print("There are: "+str(windowCount)+" sliding windows total")
  print("There are: "+str(incCount)+" measurements > than prev")
  print("There are: "+str(decCount)+" measurements < than prev")
  print("There are: "+str(sameCount)+" measurements = to prev")
  