Fix if syntax
@@ -161,7 +161,7 @@ def main():
message = '{0} succeeded'.format(operation)
exit_code = check_disk_space_availability()
- if(exit_code not 0):
+ if exit_code is not 0:
message = '{0} failed due to low disk space'.format(operation)
log_and_exit(operation, exit_code, message)
