del_tushu_bianhao() missing 1 required positional argument: 'isBn'

这个错误信息表明，你调用了一个名为 `del_tushu_bianhao()` 的函数，但是在调用它的时候没有传入它需要的一个名为 `isBn` 的参数。

你需要确定这个函数的定义，看一下它需要哪些参数，然后在调用的时候确保传入了正确的参数。

例如，如果这个函数需要一个名为 `isBn` 的参数，你可以这样调用它：

del_tushu_bianhao(isBn='1234567890')

其中，`1234567890` 是你要删除的图书的 ISBN 号。请根据实际情况修改参数的值。

相关问题

TypeError: add_tushu() missing 1 required positional argument: 'name'

这个错误是因为你在调用 `add_tushu()` 方法时没有传入 `name` 参数，而该方法需要这个参数。你需要在调用 `add_tushu()` 方法时传入 `name` 参数，例如：

add_tushu('三体', '刘慈欣')

其中 `'三体'` 是书的名称，`'刘慈欣'` 是作者的名称，你需要根据实际情况修改这些参数。

帮我完善 def del_tushu_bianhao(head, isBn): while current is not None: if isBn == head.isBn

Sure, here's a possible implementation of the `del_tushu_bianhao` function based on the code you provided:

def del_tushu_bianhao(head, isBn):
    # Check if the head node matches the ISBN
    if head is not None and head.isBn == isBn:
        head = head.next
        return head
    
    # Traverse the linked list to find the node before the one to delete
    prev = None
    current = head
    while current is not None and current.isBn != isBn:
        prev = current
        current = current.next
    
    # If the node is found, remove it by updating the previous node's next pointer
    if current is not None:
        prev.next = current.next
    
    return head

This function takes two arguments: `head`, which is the head node of the linked list, and `isBn`, which is the ISBN of the book to delete. The function first checks if the head node matches the ISBN. If it does, the head is updated to the next node and returned. If not, the function traverses the linked list to find the node before the one to delete. Once the node is found, its `next` pointer is updated to skip over the node to delete. Finally, the function returns the head node, which may have been updated if the head node was deleted.