code: def _read_file(filename):
      with open(filename) as f:
          return f.read()
  
file_path: ParlAI/website/generate.py
imports: import os
  import git
  import markdown
  import shutil
  from mdx_gfm import PartialGithubFlavoredMarkdownExtension
label_desc: Use image node_id 2 for calling a global function with example usage: _read_file(filename) and returns: f