class_docstr: Reads an svg file and exports paths to a JSON format.
  
  Only segments and Bezier curves are supported
code: def _get_bounds(self, paths):
      points = [
          pt
          for path in paths
          for item in path["items"]
          for pt in item["pts"]
      ]
      x_coords = [pt[0] for pt in points]
      y_coords = [pt[1] for pt in points]
  
      xmin, xmax = min(x_coords), max(x_coords)
      ymin, ymax = min(y_coords), max(y_coords)
  
      return xmin, xmax, ymin, ymax
  
file_path: nilearn/nilearn/plotting/glass_brain_files/svg_to_json_converter.py
imports: import json
  import re
  import sys
label_desc: Use image node_id 5 for calling the SVGToJSONConverter obj's underlying member method code with example usage: obj._get_bounds(paths) and returns: xmin,  xmax,  ymin,  ymax