$4.$ Write a Python program $($named YourName$\_$SID$\_$Lab$7$d$.$py$)$ to ask user to input a record information of a course class, and handle this record accordingly. Write a main$()$ function:Ask user to input a course code, a course name and a class code.Construct a string record$\_$str containing $3$ strings, as "courseCode", "courseName", "classCode" and display it$..$Represent this record with a list variable aLst, by directly creating a list of this $3$ string elements, as the format: $["$courseCode$",$ "courseName", "classCode"$]$then display it$.$Represent and display this record with one$-$string, by creating a string representing the whole record from the list aLst in the format: "courseCode,courseName,classCode"

$-["$courseCode$",$ "courseName", "classCode"$]$

"courseCode,courseName,classCode"

$-$ Represent and display the record with a list of strings, by creating a list of string back from one string format record$\_$str

"courseCode,courseName,classCode"

$["$courseCode$",$ "courseName", "classCode"$]$

Important: call the main $()$ at the end of the program to start execution.

Sample Program Output

CCIT$4020$ Laboratory $7$: Section $4$

Please enter the course code: CCIT$4030$

Please enter the course name: Signal and Communication

Please enter the class code: CLO$3$

Record displayed in a string: $$ CCIT$4030,$ Signal and Communication, CL$03>$

Record displayed in a list: $[\text{'}$CCIT$4030\text{'},$ 'Signal and Communication', $\text{'}$CL$03\text{'}]$

Record displayed in one string converted from a list: $$ CCIT$4030,$ Signal and Communication, CL$03>$

Record displayed in a list converted from one string: $[\text{'}$CCIT$4030\text{'},$ 'Signal and Communication', 'CLO$3\text{'}]$