func_code: def overlap(x1=0, y1=0, r1=1, x2=0, y2=0, r2=1):
      distance = ((x2 - x1) ** 2 + (y2 - y1) ** 2) ** (1 / 2)
      circles = r1 + r2
      if distance < circles:
          print(True)
      else:
          print(False)