@spiceErrorCheck<EOL>def ckcls(handle):
handle = ctypes.c_int(handle)<EOL>libspice.ckcls_c(handle)<EOL>
Close an open CK file.

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

:param handle: Handle of the CK file to be closed.
:type handle: int