from pprint import pprint

booklist = 'finalbooklist.txt'
librarylog= 'finallibrarylog.txt'

books = list() # global
students = list() # global

with open(booklist, 'r') as f:
while True:
   book = dict()
   line = f.readline().strip().split("#")
   if len(line) < 3:
         break
   book["title"] = line[0]
   book["copies"] = int(line[1])
   book["available"] = int(line[1])
   book["borrowed"] = 0
   book["borrowed_days"] = 0
   book["available_days"] = 0
   book["usage"] = 0.0
   if line[2] == "True":
         book["important"] = True
   else:
         book["important"] = False
   books.append(book)
   if not line:
         break

def print_books():
books2 = sorted(books, key=lambda book: book['usage'], reverse=True)
print()
print(f"                title             | copies | available | borrowed | available days | borrowed days | usage ")
for book in books2:
   print(f"{book['title']:40}| {book['copies']:6} | {book['available']:9} | {book['borrowed']:8} | {book['available_days']:14} | {book['borrowed_days']:13} | {100*book['usage']:.2f}%")

def update_books(days):

Carryout the following activities on lists. Copy ListA = [1, 3,...