code: def import_file(name, loc):
      
      loc = path2str(loc)
      if is_python_pre_3_5:
          import imp
  
          return imp.load_source(name, loc)
      else:
          import importlib.util
  
          spec = importlib.util.spec_from_file_location(name, str(loc))
          module = importlib.util.module_from_spec(spec)
          spec.loader.exec_module(module)
          return module
docs: Import module from a file. Used to load models from a directory.
  
      name (unicode): Name of module to load.
      loc (unicode / Path): Path to the file.
      RETURNS: The loaded module.