code: def bounds_overlap(bound1, bound2):
      '''return true if two bounding boxes overlap'''
      (x1,y1,w1,h1) = bound1
      (x2,y2,w2,h2) = bound2
      if x1+w1 < x2:
          return False
      if x2+w2 < x1:
          return False
      if y1+h1 < y2:
          return False
      if y2+h2 < y1:
          return False
      return Truf bounds_overlap(bound1, bound2):
      '''return true if two bounding boxes overlap'''
      (x1,y1,w1,h1) = bound1
      (x2,y2,w2,h2) = bound2
      if x1+w1 < x2:
          return False
      if x2+w2 < x1:
          return False
      if y1+h1 < y2:
          return False
      if y2+h2 < y1:
          return False
      return True
docs: return true if two bounding boxes overlap