1)ldtprecord -c start

2)open calculator  from destop applications -- Accessiories --calculator

3)click 6 number  press add button again click 6 press equal button ,displayed 12 on screen 

4)quit application calculator

5)ldtprecord -c stop -f /tmp/calc -i

observe the calc.py script 

not recorded click oprations 

can u send script file after above operations

after that script execution  only open the calculator application did not any automaical operations .

please tell me why this should happen ?