code: def sz(s, o):
      return s[o : s.index(b"\0", o)]
  
file_path: catboost/contrib/python/Pillow/py2/PIL/PcfFontFile.py
imports: import io
  from .None import FontFile, Image
  from ._binary import i8, i16be, i16le, i32be, i32le
label_desc: Use image node_id 1 for calling a global function with example usage: sz(s, o) and returns: s