old_contents: """ A utilty module for C tests. """
  from __future__ import print_function
  
  import redhawk
  import redhawk.c.c_tree_converter as C
  import redhawk.common.get_ast as G
  import redhawk.utils.key_value_store as KVStore
  
  import os
  import sys
  
  TEST_DIR = os.path.dirname(__file__)
  RELATIVE_TEST_PATH = os.path.join(TEST_DIR, 'files', 'c')
  PICKLE_FILE = os.path.join(TEST_DIR, 'files' 'asts_c.redhawk_db')
    
  def SetUp(filename, rel_path=RELATIVE_TEST_PATH):
    """ SetUp returns a parsed C Program."""
    if not os.path.exists(PICKLE_FILE):
      KVStore.CreateNewStore(PICKLE_FILE, redhawk.GetVersion())
    return G.GetLanguageSpecificTree(os.path.join(rel_path, filename),
        PICKLE_FILE, language='c')
  
  
  def ConvertTree(t, filename=None, verbose=True):
    """ Convert the C-AST into the L-AST."""
    if verbose:
      t.show()
    c = C.CTreeConverter(filename)
    ast = c.Convert(t)
    if verbose:
      print(ast.ToStr(), "\n\n")
    return ast
  
  
new_contents: """ A utilty module for C tests. """
  from __future__ import print_function
  
  import redhawk
  import redhawk.c.c_tree_converter as C
  import redhawk.common.get_ast as G
  import redhawk.utils.key_value_store as KVStore
  
  import os
  
  TEST_DIR = os.path.dirname(__file__)
  RELATIVE_TEST_PATH = os.path.join(TEST_DIR, 'files', 'c')
  PICKLE_FILE = os.path.join(TEST_DIR, 'files', 'asts_c.redhawk_db')
    
  def SetUp(filename, rel_path=RELATIVE_TEST_PATH):
    """ SetUp returns a parsed C Program."""
    if not os.path.exists(PICKLE_FILE):
      KVStore.CreateNewStore(PICKLE_FILE, redhawk.GetVersion())
    return G.GetLanguageSpecificTree(os.path.join(rel_path, filename),
        PICKLE_FILE, language='c')
  
  
  def ConvertTree(t, filename=None, verbose=True):
    """ Convert the C-AST into the L-AST."""
    if verbose:
      t.show()
    c = C.CTreeConverter(filename)
    ast = c.Convert(t)
    if verbose:
      print(ast.ToStr(), "\n\n")
    return ast
  
  
subject: Fix test file path