code: def dynamic_pie():
      w = tw.Watcher()
      s = w.create_stream()
  
      v = tw.Visualizer(
          s, vis_type="pie", bins=6, clear_after_each=True
      )
      v.show()
  
      for _ in range(100):
          s.write(
              [
                  (
                      "label" + str(i),
                      random.random() * 10,
                      None,
                      i * 0.01,
                  )
                  for i in range(12)
              ]
          )
          tw.plt_loop(count=3)
  
imports: import tensorwatch
  import random, time
label_desc: Use image node_id 2 for calling a global function with example usage: dynamic_pie() without return types