def add$\_$grade$($student$\_$grades$)$:

print$(\text{'}$Entering grade.

$\text{'})$

name, grade $=$ input$($grade$\_$prompt$).$split$()$

student$\_$grades$[$name$]=$ grade

# FIXME: Create delete$\_$name function

# FIXME: Create print$\_$grades function

student$\_$grades $=\{\}$ # Create an empty dict

grade$\_$prompt $=$ "Enter name and grade $($Ex$.$ 'Bob A$+\text{'})$:

$"$

delete$\_$prompt $=$ "Enter name to delete:

$"$

menu$\_$prompt $=("1.$ Add$/$modify student grade

$"$

$"2.$ Delete student grade

$"$

$"3.$ Print student grades

$"$

$"4.$ Quit

$")$

command $=$ input$($menu$\_$prompt$).$lower$().$strip$()$

while command $!=\text{'}4\text{'}$: # Exit when user enters $\text{'}4\text{'}$

if command $==\text{'}1\text{'}$:

add$\_$grade$($student$\_$grades$)$

elif command $==\text{'}2\text{'}$:

# FIXME: Only call delete$\_$name$()$ here

print$(\text{'}$Deleting grade.

$\text{'})$

name $=$ input$($delete$\_$prompt$)$

del student$\_$grades$[$name$]$

elif command $==\text{'}3\text{'}$:

# FIXME: Only call print$\_$grades$()$ here

print$(\text{'}$Printing grades.

$\text{'})$

for name, grade in student$\_$grades.items$()$:

print$($f$\text{'}\{$name$\}$ has a $\{$grade$\}.\text{'})$

else:

print$(\text{'}$Unrecognized command.

$\text{'})$

command $=$ input$().$lower$().$strip$()$