For this assignment, you$$ll be writing a program to display summary information about a single

user's account on the system. Here are the specifications for your program. Make sure you read

and understand the requirements before proceeding:

$1.$ Your program will take one command$-$line argument, which will be the name of the account

to summarize.

$2.$ If no command$-$line argument is given or if too many command$-$line arguments are

provided, display a usage statement and exit the program without further processing. You

can assume that the account exists; no validation of this fact is necessary. The usage

statement should look something like this:

$./$lastsummary$.$py username

where you will replace $./$lastsummary$.$py with the name of the currently running

program. Make sure to make this aspect of the usage statement dynamic and not hardcoded

as literally $./$lastsummary$.$py $.$

$3.$ If a single command$-$line argument is provided, your program will then process the output

from last and display a numbered summary of that account$$s login activity as well as

including the following information: account name, how many logins were executed

$($including currently logged in sessions$),$ and the time in HH hours and MM minutes

format. HH and MM should be two digits with leading $0$s if necessary. See the example runs

for samples of how your output should look.

Output requirements

$1.$ You must display each login entry, prefaced by a login # $($sequential numbers starting at $1).$

See the final page for a complete example of the output.

$2.$ Make sure your final output follows this formatting, where the time should be in the format

HH hours and MM minutes $,$ where HH and MM $($hours and minutes$)$ should both

be two digits in length, including leading $0$s if necessary. The user's full account name,

logins and time should each be displayed on separate lines in that order at the end of all

other output:

Account: ACCOUNT$\_$NAME

Total logins: TOTAL$\_$LOGINS

HH hours and MM minutes

replacing ACCOUNT$\_$NAME $,$ TOTAL$\_$LOGINS $,$ HH $,$ and MM as apporpriate.