Hack A Lapp/Introduction to Bitcoins Lightning Network App Development/C-Lightning with python/Check which payments have been received/quiz

{the call to  returns a list on invoices what are the values the status of each invoice can take? + paid - Paid - Unpaid + expired - pending
 * type="[]"}
 * True
 * we expect the value to be in lower case
 * no it has to be in lowercase "unpaid"
 * True
 * payments can be pending but invoices will just be unpaid

{What happens if you call function  ? - only the invoice with the description some string will be returned + only the invoice with the label some string will be returned - the listinvoices function does not accept any arguments!
 * type="[]"}
 * close but it is about lables
 * True
 * no it does but they are optional.

{you have done this statement  and some value was returned. How can you access the amount of the invoice? + by using the  call - by - by
 * type="[]"}
 * Yeah!
 * this method does not exist
 * oh yeah! Can you create the regular expression?