The value of tmnxPythonScriptProtection specifies the method used to ensure the integrity and/or the confidentiality of the content of the Python script. A value of 'none (1)' indicates the Python script is stored in plain text, without any mechanism in place to ensure the integrity nor the confidentiality of the content of the Python script. A value of 'hmacSha256' indicates the first line of the Python script must consist of the hash value obtained by hashing the rest of the Python script using the hmac-sha256 hashing algorithm given the key specified in tmnxPythonScriptProtectionKey. To set this field you must also set tmnxPythonScriptProtectionKey.