def write_source(self, file=None):
        """Write the C source code.  It is produced in 'self.sourcefilename',
        which can be tweaked beforehand."""
        with self.ffi._lock:
            if self._has_source and file is None:
                raise VerificationError(
                    "source code already written")
            self._write_source(file)
Write the C source code.  It is produced in 'self.sourcefilename',
        which can be tweaked beforehand.
Solutions/CyberArkAudit/Data Connectors/.python_packages/lib/site-packages/cffi/verifier.py