code: def rotate_counterclockwise(matrix):
      new = []
      for row in matrix:
          for i, elem in enumerate(reversed(row)):
              try:
                  new[i].append(elem)
              except IndexError:
                  new.insert(i, [])
                  new[i].append(elem)
      return new
  
label_desc: Use image node_id 2 for calling a global function with example usage: rotate_counterclockwise(matrix) and returns: new