51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
def getdict(books: list, title: str) -> dict:
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for book in books:
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book = dict(book)
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if book.get('title') == title:
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return book
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return None
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def inventory_worth():
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worth = 0
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for book in bookstore:
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book = dict(book)
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worth += book.get('price')*book.get('quantity')
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return worth
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bookstore = []
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num = int(input('how many books would you like to add: '))
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for i in range(num):
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title = input('enter book title: ')
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author = input('enter book author: ')
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quantity = input('enter book quantity: ')
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price = input('enter book price: ')
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bookstore.append({"title" : title, "author" : author, "quantity" : quantity, "price" : price})
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search_title = input('enter a title to search for a book: ')
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book = getdict(bookstore, search_title)
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if book is None:
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print('book title not function')
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else:
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for key in book.keys():
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print(key, ':', book.get(key))
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update_title = input('enter a title to update a book: ')
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book = getdict(bookstore, update_title)
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if book is None:
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print('book title not function')
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else:
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new_author = input('enter updated author')
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new_quantity = input('enter updated quantity')
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new_price = input('enter updated price')
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book['author'] = new_author
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book['quantity'] = new_quantity
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book['price'] = new_price
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print('you have books worth: ',inventory_worth(), 'rupee')
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