@spiceErrorCheck<EOL>def exists(fname):
fname = stypes.stringToCharP(fname)<EOL>return bool(libspice.exists_c(fname))<EOL>
Determine whether a file exists.

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

:param fname: Name of the file in question.
:return: True if the file exists, False otherwise.
:rtype: bool