def load_module_from_file(filepath, path=None, use_sys=True, extrapath=None):
modpath = modpath_from_file(filepath, extrapath)<EOL>return load_module_from_modpath(modpath, path, use_sys)<EOL>
Load a Python module from it's path.

    :type filepath: str
    :param filepath: path to the python module or package

    :type path: list or None
    :param path:
      optional list of path where the module or package should be
      searched (use sys.path if nothing or None is given)

    :type use_sys: bool
    :param use_sys:
      boolean indicating whether the sys.modules dictionary should be
      used or not


    :raise ImportError: if the module or package is not found

    :rtype: module
    :return: the loaded module