def cklpf(filename):
    """
    Load a CK pointing file for use by the CK readers.  Return that
    file's handle, to be used by other CK routines to refer to the
    file.

    http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/cklpf_c.html

    :param filename: Name of the CK file to be loaded.
    :type filename: str
    :return: Loaded file's handle.
    :rtype: int
    """
    filename = stypes.stringToCharP(filename)
    handle = ctypes.c_int()
    libspice.cklpf_c(filename, ctypes.byref(handle))
    return handle.value
Load a CK pointing file for use by the CK readers.  Return that
    file's handle, to be used by other CK routines to refer to the
    file.

    http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/cklpf_c.html

    :param filename: Name of the CK file to be loaded.
    :type filename: str
    :return: Loaded file's handle.
    :rtype: int