class_docstr: Constructs visualizer for specified vis_type.
  
  NOTE: If you modify arguments here then also sync VisArgs contructor.
code: def save(self, filepath: str) -> None:
      self._host_base.save(filepath)
  
file_path: tensorwatch/tensorwatch/visualizer.py
imports: from .stream import Stream
  from .vis_base import VisBase
  from .None import mpl
  from .None import plotly
label_desc: Use image node_id 3 for calling the Visualizer obj's underlying member method code with example usage: obj.save(filepath) without return types