Create a student grade entry, display, and calculation application. The application creates two files providing the services detailed below.

a$.$ Create variables in your program to store the following header information which you will use to format and print a header in the report.

College: Chattahoochee Technical College

Term:

Instructor:

Date: Today$$s date obtained from the system

b$.$ Prompt the user to enter the following grade information until the user indicates all student data is entered. After each record is entered, ask the user if there are more records to enter.

$$ Student id is a $6-$digit numeric field starting with $100001.$

$$ Tests $1,2,3$ are numeric fields.

$$ Test average is a numeric field, and it is the average of the three tests taken.

$$ Grade is a char field determined based on test average $->=90($A$),>=80$ but $<90($B$),>=70$ but $<80($C$),>=60$ but $<70($D$),<60($F$).$

Make sure there are calculated grades which fall in each letter grade category. That means you should have data to assign a letter grade of A$,$ B$,$ C$,$ D$,$ and F$.$

You should have at least $10$ student records in your file. The more records the better.

Student id:

First name:

Last name:

Test $1$:

Test $2$:

Test $3$:

Test average:

Grade:

c$.$ Add validation logic for each input field. Put the code in a try catch block. Research the exception each input field can potentially throw, e$.$g$.,$ value error. None of the fields should be spaces. Numeric fields should accept only numeric data.

d$.$ Once all the data is entered the program should save it in a file $($studentGrade$.$txt$)$ and display all the records in the file on the terminal.

e$.$ Provide a functionality to search the file $($studentGrade$.$txt$)$ by student id or first and last name and either display only the record retrieved or display a message that no record matching the criteria is found if that is the case. The decision the program makes must be correct. For example, it should not display no record found while there is a record matching the search criteria. If more than one record matching the criteria is found, for example if two students have the same first name and the search is performed by first name, both records must be displayed.

f$.$ Create a new output file $($studentGradeReport$.$txt$)$ containing only the student id$,$ first name, last name and the letter grade calculated and saved in the file. The rest of the data in the input file should not be included.

g$.$ Use appropriate column headings when displaying the student data. Make sure the column headings line$-$up nicely.

h$.$ Break your application into functions $($modules$)$ each function having a unique responsibility. Use stubs. Preform positive and negative tests

import datetime

def findGrade$($test$\_$avrg$)$:

grade $=\text{'}\text{'}$

if test$\_$avrg $>=90$:

grade $=\text{'}$A$\text{'}$

elif $80<=$ test$\_$avrg $<90$:

grade $=\text{'}$B$\text{'}$

elif $70<=$ test$\_$avrg $<80$:

grade $=\text{'}$C$\text{'}$

elif $60<=$ test$\_$avrg $<70$:

grade $=\text{'}$D$\text{'}$

elif test$\_$avrg $<60$:

grade $=\text{'}$F$\text{'}$

return grade

# program will start from main function

if $\_\_$name$\_\_==\text{'}\_\_$main$\_\_\text{'}$:

student$\_$data$\_$dict $=$ dict$()$

now $=$ datetime.datetime.now$()$

current$\_$date$\_$time $=$ now.strftime$("\%$m$/\%$d$/\%$Y $\%$H:$\%$M:$\%$S$")$

college $=$ "Chattahoochee Technical College"

term $=$ "Fall $2019"$

instructor $="$Dr$.$ Jerry Mamo"

isMoreDataToEnter $=$ True

while isMoreDataToEnter:

student$\_$temp$\_$dict $=$ dict$()$

studentId $=$ int$($input$("$Enter the student Id : $"))$

if studentId $<100001$:

print$("$Please enter valid student Id$.$ Try again! $")$

continue

first$\_$name $=$ input$("$Enter first name : $")$

last$\_$name $=$ input$("$Enter last name : $")$

test$\_1=$ int$($input$("$Enter Test $1$ number : $"))$

test$\_2=$ int$($input$("$Enter Test $2$ number : $"))$

test$\_3=$ int$($input$("$Enter Test $3$ number : $"))$

test$\_$average $=($test$\_1+$ test$\_2+$ test$\_3)/3$

test$\_$average $=$ round$($test$\_$average, $2)$

grade $=$ findGrade$($test$\_$average$)$

student$\_$temp$\_$dict$["$First Name"$]=$ first$\_$name

student$\_$temp$\_$dict$["$Last Name"$]=$ last$\_$name

student$\_$temp$\_$dict$["$Test $1"]=$ test$\_1$

student$\_$temp$\_$dict$["$Test $2"]=$ test$\_2$

student$\_$temp$\_$dict$["$Test $3"]=$ test$\_3$

student$\_$temp$\_$dict$["$Test Average"$]=$ test$\_$average

student$\_$temp$\_$dict$["$Grade$"]=$ grade

student$\_$data$\_$dict$[$studentId$]=$ student$\_$temp$\_$dict

flag $=$ input$("$Do you want enter more record Y or N $")$

if flag.lower$()==\text{'}$n$\text{'}$:

isMoreDataToEnter $=$ False

with open$("$student$\_$data.txt$","$w$")$ as out:

out.write$("$College: $"+$ college $+"")$

out.write$("$Term: $"+$ term $+"")$

out.write$("$Instructor: $"+$ instructor $+"")$

out.write$("$Date: $"+$ str$($current$\_$date$\_$time$)+"")$

for studentid, idDict in student$\_$data$\_$dict.items$()$:

out.write$("$Student Id: $"+$ str$($studentid$)+"")$

for key, value in idDict.items$()$:

out.write$($key $+"$: $"+$ str$($value$)+"")$