class Libary : def __init__ ( self , list , name ): self . booklists = list self . name = name self . lendDict ={} def displayBooks ( self ): print ( f "we have following books in the libary: { self . name } " ) for book in self . booklists : print ( book ) def lendbook ( self , user , book ): if book not in self . lendDict . keys (): self . lendDict . update ({ book : user }) print ( "Lender-Book database has been updated. you can take the book now" ) else : print ( f "book is already being used by { self . lendDict [ book ] } " ) def addbook ( self , boo...