code: def _is_immutable(src):
      st = _stat(src)
      immutable_states = [stat.UF_IMMUTABLE, stat.SF_IMMUTABLE]
      return hasattr(st, "st_flags") and st.st_flags in immutable_states
  
imports: import os
  import sys
  import stat
  import fnmatch
  import collections
  import errno
label_desc: Use image node_id 22 for calling a global function with example usage: _is_immutable(src) and returns: unknown