code: def quote(c):
      return "=%02X" % ord(c)
  
file_path: catboost/contrib/tools/python/src/Lib/email/quoprimime.py
imports: import re
  from string import hexdigits
  from email.utils import fix_eols
label_desc: Use image node_id 7 for calling a global function with example usage: quote(c) and returns: unknown