=== Command Line Argument to be supported ===
* You will provided with a file called a1_template.py.* Rename this python script as a1_[student_id].py, where [student_id] is your Seneca email user name.* Your python Python script must support one or two command line arguments argument only: both date in the following format with correct values in YYYY, MM, and DD should be considered as valid dates in input data:** YYYYMMDD** YYYY/MM/DD** YYYY-MM-DD** YYYY format.MM.DD. * If there are no argumentsargument, more than two argumentsargument, or an invalid dateyear, month, or day, your script should display the correct appropriate usage message , error code, and exit.
=== Documentation ===
