def load(self):
        """Load from a file and return an x509 object"""

        private = self.is_private()
        with open_tls_file(self.file_path, 'r', private=private) as fh:
            if private:
                self.x509 = crypto.load_privatekey(self.encoding, fh.read())
            else:
                self.x509 = crypto.load_certificate(self.encoding, fh.read())
            return self.x509
Load from a file and return an x509 object