code: def _normpath(filename, cwd):
      assert cwd
      return os.path.normpath(os.path.join(cwd, filename))
  
file_path: cpython/Tools/c-analyzer/c_parser/preprocessor/gcc.py
imports: import os.path
  import re
  from .None import common
label_desc: Use image node_id 7 for calling a global function with example usage: _normpath(filename, cwd) and returns: os