code: def escape(pathname):
      """Escape all special characters."""
      # Escaping is done by wrapping any of "*?[" between square brackets.
      # Metacharacters do not work in the drive part and shouldn't be escaped.
      drive, pathname = os.path.splitdrive(pathname)
      if isinstance(pathname, bytes):
          pathname = magic_check_bytes.sub(rb"[\1]", pathname)
      else:
          pathname = magic_check.sub(r"[\1]", pathname)
      return drive + pathname
  
file_path: catboost/contrib/python/setuptools/py2/setuptools/glob.py
imports: import os
  import re
  import fnmatch
label_desc: Use image node_id 10 for calling a global function with example usage: escape(pathname) and returns: unknown