DEP0206:在已完成的 Hmac 实例上调用 digest()
🌐 DEP0206: Calling digest() on an already-finalized Hmac instance
类型:仅文档
🌐 Type: Documentation-only
多次调用 hmac.digest() 会返回一个空缓冲区,而不是抛出错误。这种行为与 hash.digest() 不一致,并且可能导致细微的错误。在未来的版本中,对已完成的 Hmac 实例调用 hmac.digest() 将会抛出错误。
🌐 Calling hmac.digest() more than once returns an empty buffer instead of
throwing an error. This behavior is inconsistent with hash.digest() and
may lead to subtle bugs. Calling hmac.digest() on a finalized Hmac instance
will throw an error in a future version.