code: def get_vars(script_path, ignore=IGNORE_DEFAULT):
      
  
      # Iterate over every var independently:
      # This is slower than using env, but enables us to capture multiline variables
      return dict((var, get_var(script_path, var)) for var in list_vars(script_path))
docs: Gets the values of environment variables defined in a shell script.
      Note: this method executes the script potentially many times.
      :param script_path: Path the a shell script
      :type script_path: str or unicode
      :param ignore: variable names to ignore.  By default we ignore variables
                      that env injects into the script's environment.
                      See IGNORE_DEFAULT.
      :type ignore: iterable
      :return: Key value pairs representing the environment variables defined
              in the script.
      :rtype: dict