code: def strclass(cls):
      return "%s.%s" % (cls.__module__, cls.__qualname__)
  
file_path: catboost/contrib/tools/python3/src/Lib/unittest/util.py
imports: from collections import namedtuple, Counter
  from os.path import commonprefix
label_desc: Use image node_id 4 for calling a global function with example usage: strclass(cls) and returns: unknown