if score $>=90$:

return $\text{'}$A$\text{'}$

elif score $<mtext></mtext><mn>9</mn><mn>0</mn>$:

return $\text{'}$B$\text{'}$

elif score $<mtext></mtext><mn>8</mn><mn>0</mn>$:

return $\text{'}$C$\text{'}$

elif score $<mtext></mtext><mn>7</mn><mn>0</mn>$:

return $\text{'}$D$\text{'}$

else:

return $\text{'}$F$\text{'}$

def main$()$:

file$\_$name $=$ input$()$

with open$($file$\_$name, $\text{'}$r$\text{'})$ as file:

lines $=$ file.readlines$()$

students $=[]$

exam$\_$scores $=\{\text{'}$midterm$1\text{'}$: $[],$ 'midterm$2\text{'}$: $[],$ 'final': $[]\}$

for line in lines:

data $=$ line.strip$().$split$(\text{'}\backslash$t$\text{'})$

last$\_$name, first$\_$name, midterm$1,$ midterm$2,$ final $=$ data

avg$\_$score $=($int$($midterm$1)+$ int$($midterm$2)+$ int$($final$))/3$

grade $=$ calculate$\_$grade$($avg$\_$score$)$

students.append$(($last$\_$name, first$\_$name, midterm$1,$ midterm$2,$ final, grade$))$

exam$\_$scores$[\text{'}$midterm$1\text{'}].$append$($int$($midterm$1))$

exam$\_$scores$[\text{'}$midterm$2\text{'}].$append$($int$($midterm$2))$

exam$\_$scores$[\text{'}$final$\text{'}].$append$($int$($final$))$

avg$\_$midterm$1=$ sum$($exam$\_$scores$[\text{'}$midterm$1\text{'}])/$ len$($exam$\_$scores$[\text{'}$midterm$1\text{'}])$

avg$\_$midterm$2=$ sum$($exam$\_$scores$[\text{'}$midterm$2\text{'}])/$ len$($exam$\_$scores$[\text{'}$midterm$2\text{'}])$

avg$\_$final $=$ sum$($exam$\_$scores$[\text{'}$final$\text{'}])/$ len$($exam$\_$scores$[\text{'}$final$\text{'}])$

with open$(\text{'}$report$.$txt$\text{'},\text{'}$w$\text{'})$ as report$\_$file:

for student in students:

report$\_$file.write$(\text{'}\backslash$t$\text{'}.$join$($student$)+\text{'}$

$\text{'})$

report$\_$file.write$($f$\text{'}$Averages: midterm$1\{$avg$\_$midterm$1$:$\mathrm{.}2$f$\},\text{'}$

f'midterm$2\{$avg$\_$midterm$2$:$\mathrm{.}2$f$\},\text{'}$

f'final $\{$avg$\_$final:$\mathrm{.}2$f$\}\text{'}+\text{'}$

$\text{'})$

Output is nearly correct, but whitespace differs. See highlights below. Special character legend

Input

StudentInfo.tsv

Your file content

Barrett Edan $704559$ F Bradshaw Reagan $969788$ A Charlton Caius $739480$ B Mayo Tyrese $886136$ D Stern Brenda $908645$ C Averages: midterm$183\mathrm{.}40,$ midterm$276\mathrm{.}60,$ final $61\mathrm{.}60$

Expected file content

Barrett Edan $704559$ F Bradshaw Reagan $969788$ A Charlton Caius $739480$ B Mayo Tyrese $886136$ D Stern Brenda $908645$ C Averages: midterm$183\mathrm{.}40,$ midterm$276\mathrm{.}60,$ final $61\mathrm{.}601$:Compare output

$\backslash (0/4\backslash )$

Output is nearly correct, but whitespace differs. See highlights below.