text: import numpy as np
  
  coordSet = set()
  
  def plot():
      totalCalcs = 0 #total number of calculations
      totalNumber = 0 #number of blocks plotted
      for t in np.arange(0, 20, 0.01):
          x = int(round(2 * t))
          y = int(round(1 + t))
          z = int(round(-3 + t))
          if (x, y, z) not in coordSet: #performs faster than using len(coordSet)!!
              coordSet.add((x, y, z))
              totalNumber += 1      
              print(str(totalCalcs) + " Calculations " + str(totalNumber) + " Blocks plotted", end="\r", flush=True)
      print(str(totalCalcs) + " Calculations " + str(totalNumber) + " Blocks plotted")
      return coordSet