code: def dist_animate(i):
      ax.cla()
      sns.distplot(dist_list[i].reshape(-1), kde=False, ax=ax)
      ax.set_xlabel("Weight Distribution Histogram")
      ax.set_title("Routing: %d" % (i))
  
file_path: dgl/tutorials/models/4_old_wines/2_capsule.py
imports: import os
  import dgl
  import matplotlib.pyplot
  import numpy
  import torch
  import torch.nn
  import torch.nn.functional
  import dgl.function
  import matplotlib.animation
  import seaborn
  import networkx
  from networkx.algorithms import bipartite
label_desc: Use image node_id 2 for calling a global function with example usage: dist_animate(i) without return types