code: def process_sig(
      app, what, name, obj, options, signature, return_annotation
  ):
      if signature and "_builder" in signature:
          signature = signature.split("_builder")[0] + ")"
      return (signature, return_annotation)
  
file_path: triton/docs/conf.py
imports: import os
  import shutil
  import sys
  import sysconfig
  from pathlib import Path
  import sphinx_rtd_theme
  from sphinx_gallery.sorting import FileNameSortKey
label_desc: Use image node_id 1 for calling a global function with example usage: process_sig(app, what, name, obj, options, signature, return_annotation) and returns: signature,  return_annotation