with open('Pride and Prejudice.txt', 'r') as f: text = f.read() genre = 'novel' count = count_vocabulary_by_genre(text, genre)怎么把文本和genre当成一个匹配的整体

你可以将文本和genre封装为一个元组，然后将该元组作为参数传递给函数。例如：

with open('Pride and Prejudice.txt', 'r') as f:
    text = f.read()
    genre = 'novel'
    count = count_vocabulary_by_genre((text, genre))

然后在函数中，你可以按照如下方式访问文本和genre：

def count_vocabulary_by_genre(text_and_genre):
    text, genre = text_and_genre
    # 在这里处理文本和genre

这样就可以将文本和genre作为一个匹配的整体传递给函数了。

相关问题

class Book: def __init__(self, title, author, isbn, available=True): self.title = title self.author = author self.isbn = isbn self.available = available class Library: def __init__(self, books=None): if books is None: books = [] self.books = books def add_book(self, book): self.books.append(book) def remove_book(self, book): self.books.remove(book) def search_book_by_title(self, title): return [book for book in self.books if book.title == title] def search_book_by_author(self, author): return [book for book in self.books if book.author == author] def search_book_by_isbn(self, isbn): return [book for book in self.books if book.isbn == isbn] def checkout_book(self, book): if book.available: book.available = False return True else: return False def return_book(self, book): book.available = True if __name__ == '__main__': library = Library() book1 = Book('The Great Gatsby', 'F. Scott Fitzgerald', '978-0143129453') book2 = Book('To Kill a Mockingbird', 'Harper Lee', '978-0446310789') book3 = Book('1984', 'George Orwell', '978-0451524935') library.add_book(book1) library.add_book(book2) library.add_book(book3) print(library.search_book_by_title('1984')) 运行时如何输入

这段代码并不需要用户输入，它是一个样例程序，会自动运行并输出结果。如果你想测试其他功能，可以在代码中添加相应的操作，并运行程序。例如：

book4 = Book('Pride and Prejudice', 'Jane Austen', '978-0486284736')
library.add_book(book4)
print(library.search_book_by_author('Jane Austen'))
checked_out = library.checkout_book(book4)
print(f"Book checked out: {checked_out}")
returned = library.return_book(book4)
print(f"Book returned: {returned}")

这样就添加了一本新书，然后搜索作者为“Jane Austen”的书籍，借出一本书并归还了它，并输出了相应的结果。

class Book: def __init__(self, title, author, isbn): self.title = title self.author = author self.isbn = isbn def __str__(self): return f"{self.title} by {self.author}"class Library: def __init__(self): self.books = [] def add_book(self, book): self.books.append(book) def search_book_by_title(self, title): results = [] for book in self.books: if title.lower() in book.title.lower(): results.append(book) return results def search_book_by_author(self, author): results = [] for book in self.books: if author.lower() in book.author.lower(): results.append(book) return results def checkout_book(self, book): if book in self.books: self.books.remove(book) return book else: return None def return_book(self, book): self.books.append(book) return book# sample usagebook1 = Book('The Great Gatsby', 'F. Scott Fitzgerald', '978-0743273565')book2 = Book('To Kill a Mockingbird', 'Harper Lee', '978-0446310789')book3 = Book('1984', 'George Orwell', '978-0451524935')library = Library()library.add_book(book1)library.add_book(book2)library.add_book(book3)print(library.search_book_by_title('the'))print(library.search_book_by_author('scott fitzgerald'))book4 = Book('Pride and Prejudice', 'Jane Austen', '978-0486284736')library.add_book(book4)print(library.search_book_by_author('Jane Austen'))checked_out = library.checkout_book(book4)print(f"Book checked out: {checked_out}")returned = library.return_book(book4)print(f"Book returned: {returned}")能不能标识解释作用

这是一个 Python 代码示例，其中定义了两个类：`Book` 和 `Library`。

`Book` 类表示一本书，具有三个属性：`title`（书名），`author`（作者）和 `isbn`（ISBN 号码）。它还有一个 `__str__()` 方法，用于返回一个格式化的字符串表示该书的书名和作者。

`Library` 类表示一个图书馆，具有一个属性 `books`，它是一个书籍列表。它有四个方法：

- `add_book()`：添加一本书到图书馆中。
- `search_book_by_title()`：通过书名搜索图书馆中的书籍。
- `search_book_by_author()`：通过作者搜索图书馆中的书籍。
- `checkout_book()`：借出一本书。

这段示例代码还演示了如何使用这两个类，创建几本书并将它们添加到图书馆中，搜索图书馆中的书籍，并借出和归还一本书。