Python script writing to be run on Linux and Python application building

We want a script to be developed in python as to include below function:
Step.
1. Read Data from serial and print
2. Generate .csv file and save it
3. Save the data in .csv file
4. Open saved .csv file and read the data
5. Save .csv file as per folder and file name logic
6. Write the data in .csv file as per the two-column format
7. Read data from serial port and write in .csv file
8. Open latest .csv file and read it
9. Convert the data read from .csv file to format required as per API of server
10. Complete package of the data format with table name and server API
11. Send the data package to server
12. Move the completed .csv file to Done folder
13. Read the XBee data package from serial port
14. Break the data received from XBee to save in .csv file
15. Convert this script in an Python based application
16. Build application layer communication from this application to Server (API)