code: def get_content(path):
      """Get content of file."""
      with codecs.open(abs_path(path), encoding="utf-8") as f:
          return f.read()
  
file_path: ipyvega/vega/utils.py
imports: import html
  import codecs
  import os.path
label_desc: Use image node_id 2 for calling a global function with example usage: get_content(path) and returns: f