class_docstr: Visualize the data from single pipeline execution.
class_docstr_tok: ["Visualize","the","data","from","single","pipeline","execution","."]
code: def show(self):
      for k, v in self._node_collection.items():
          NodeVisualizer(k, v).show()
  
imports: import re
  from typing import Dict, Any, List
  from towhee.utils.log import engine_log
label_desc: Use image node_id 2 for calling the PipeVisualizer obj's underlying member method code with example usage: obj.show() without return types