code: def _qencode(s):
      enc = _encodestring(s, quotetabs=True)
      # Must encode spaces, which quopri.encodestring() doesn't do
      return enc.replace(" ", "=20")
  
file_path: catboost/contrib/tools/python/src/Lib/email/encoders.py
imports: import base64
  from quopri import encodestring
label_desc: Use image node_id 1 for calling a global function with example usage: _qencode(s) and returns: enc