Can someone help me correct my code where the $???$ are?

# candies LIST on startup

candies $=[\text{'}$M&Ms$\text{'},$'Snickers','Twizzlers','Kit$-$Kat','Butterfinger','Twix',

'Skittles','Starburst','Smarties','Nerds','SweetTarts','Rolo'$]$

# DISPLAY the program HEADER.

def display$\_$banner$()$:

print$()$

print$("=====================================================")$

print$("==================$ Candy Program $====================")$

print$("=====================================================")$

# DISPLAY the user MENU options.

def display$\_$menu$()$:

print$("$

Menu Options:"$)$

print$("--------------")$

print$("1.)$ Display the list of candies"$)$

print$("2.)$ Display how many candies are in the list"$)$

print$("3.)$ Return the index number of a queried candy"$)$

print$("4.)$ Search the list for a Candy and display search results"$)$

print$("5.)$ Add a candy to the front of the list"$)$

print$("6.)$ Add a candy to the end of the list"$)$

print$("7.)$ Add a candy to the $2$nd to the end of the list"$)$

print$("8.)$ Add a candy to the end of the list only if it does not exist in the

list"$)$

print$("9.)$ Remove a candy from the list"$)$

print$("10.)$ Sort the candies list $($ascending order$)")$

print$("11.)$ Sort the candies list $($descending order$)")$

print$("12.)$ Display the first and last candies in the sorted $($ascending$)$ list"$)$

print$("13.)$ Display the candies in the sorted $($ascending order$)$ list A thru L$")$

print$("14.)$ Display the candies in the sorted $($ascending order$)$ list M thru Z$")$

print$("15.)$ Exit$/$End the program"$)$

# Display all candies in the candies list.

def display$\_$candies$()$:

print$("$

$=====$ Candy List $=====")$

$???$

print$($index$)$

print$("======================")$

# Display how many candies are available in the list.

def number$\_$of$\_$candies$()$:

num$\_$candies $=???$

print$($f$"$

There are $\{$num$\_$candies$\}$ candies in the list."$)$

# FIND the index number $($list position$)$ of a queried candy.

def find$\_$candy$\_$index$()$:

candy $=$ input$("$

Enter the candy to find its index: $")$

candy $=$ candy.???

if candy in candies:

index $=???$

print$($f$"$

The Candy $\text{'}\{$candy$\}\text{'}$ is found at index: $\{$index$\}.")$

else:

print$($f$"$

$\text{'}\{$candy$\}\text{'}$ is not found in the list."$)$

# SEARCH the candies list for for a specific candy.

def search$\_$list$()$:

candy $=$ input$("$

Enter the Name to search: $")$

candy $=$ candy.title$()$

$???$

print$($f$"$

$\{$candy$\}$ is in the list."$)$

else:

print$($f$"$

$\{$candy$\}$ is not in this list"$)$

# ADD a new candy to the front of the list.

def add$\_$to$\_$front$()$:

candy $=$ input$("$

Enter the Candy to add: $")$

candy $=$ candy.capitalize$()$

$???$

print$($f$"$

$\text{'}\{$candy$\}\text{'}$ was added to the front of the list."$)$

display$\_$candies$()$

# ADD a new candy to the end of the list.

def add$\_$to$\_$end$()$:

candy $=$ input$("$

Enter the Candy to add: $")$

candy $=$ candy.capitalize$()$

$???$

print$($f$"$

$\text{'}\{$candy$\}\text{'}$ was added to the end of the list. $")$

display$\_$candies$()$

# ADD a new candy second to the last of the list

def second$\_$to$\_$last$()$:

candy $=$ input$("$

Enter the Candy to add: $")$

candy $=$ candy.capitalize$()$

$???$

print$($f$"$

$\text{'}\{$candy$\}\text{'}$ was added second to the last of the list. $")$

display$\_$candies$()$

# ADD a candy only if it is not already on the list

def does$\_$not$\_$exist$()$:

new$\_$candy $=$ input$(\text{'}$Enter the new Candy to add: $\text{'})$

new$\_$candy $=$ new$\_$candy.capitalize$()$

if $???$

candies.append$($new$\_$candy$)$

print$($f$"$

$\text{'}\{$new$\_$candy$\}\text{'}$ was added to the end of the list."$)$

display$\_$candies$()$

else:

print$($f$"$

$\text{'}\{$new$\_$candy$\}\text{'}$ already exists in the list."$)$

# REMOVE a candy from the list.

def remove$\_$entry$()$:

candy $=$ input$("$

Enter the candy to remove: $")$

candy $=$ candy.capitalize$()$

if candy in candies:

$???$

print$($f$"$

$\text{'}\{$candy$\}\text{'}$was removed from the list."$)$

display$\_$candies$()$

else:

print$($f$"$

$\text{'}\{$candy$\}\text{'}$ was not found in the list."$)$

# SORT the candies list in alphabetical order $($ASCENDING order$).$

def sort$\_$candies$()$:

$???$

print$("$

The candies are organized in ascending order."$)$

display$\_$candies$()$

# SORT the candies list in Descending order.

def sort$\_$descending$\_$candies$()$:

$???$

print$("$

The candies are organized in descending order."$)$

display$\_$candies$()$

# SORT the list and then gets the first and last candy on the list

def first$\_$and$\_$last$\_$candies$()$:

candies.sort$()$

first $=???$

last $=???$

print$($f$\text{'}$

The first candy in the list is $\{$first$\}$ and the'

f$\text{'}$ last candy in the list is $\{$last$\}.\text{'})$

# DISPLAY the sorted candies on the list from A through L$.$

def display$\_$sorted$\_$by$\_$letters$\_$AL$()$:

candies.sort$()$

print$("$

$=====$ Candies from A through L $=====")$

for candy in candies:

if $???$

print$($candy$)$

print$("====================================")$

# Display the sorted candies on the list from M through Z

def display$\_$sorted$\_$by$\_$letter$\_$MZ$()$:

print$("$

$=====$ Candies from M through z $=====")$

for candy in candies:

if $???$

print$($candy$)$

print$("====================================")$

# EXIT the program with a goodbye message.

def exit$\_$program$()$:

print$("$

Exiting the Candy organizing Program. Goodbye!"$)$

# ASK user to a ENTER a NUMBER from $1-15$ in the MENU.

def main$()$:

display$\_$banner$()$

Continue $=$ 'Yes'

while Continue $==$ 'Yes':

display$\_$menu$()$

choice $=$ input$("$

Enter your choice $(1-15)$: $")$

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

display$\_$candies$()$