[`tf.debugging`](https://www.tensorflow.org/versions/master/api_docs/python/tf/debugging),
    [`tf.dtypes`](https://www.tensorflow.org/versions/master/api_docs/python/tf/dtypes),
    [`tf.image`](https://www.tensorflow.org/versions/master/api_docs/python/tf/image),
    [`tf.io`](https://www.tensorflow.org/versions/master/api_docs/python/tf/io),
    [`tf.linalg`](https://www.tensorflow.org/versions/master/api_docs/python/tf/linalg),

bits for P-521 we have to do a right shift. if size := c.N.Size(); len(hash) >= size { hash = hash[:size] if excess := len(hash)*8 - c.N.BitLen(); excess > 0 { hash = rightShift(hash, excess) } } _, err := e.SetOverflowingBytes(hash, c.N) if err != nil { panic("ecdsa: internal error: truncated hash is too long") } } // rightShift implements the right shift necessary for bits2int, which takes the // leftmost bits of either the hash or HMAC_DRBG output. // // Note how taking the rightmost bits would have...

SignPKCS1v15 calculates an RSASSA-PKCS1-v1.5 signature. // // hash is the name of the hash function as returned by [crypto.Hash.String] // or the empty string to indicate that the message is signed directly. func SignPKCS1v15(priv *PrivateKey, hash string, hashed []byte) ([]byte, error) { fipsSelfTest() fips140.RecordApproved() checkApprovedHashNam(hash) return signPKCS1v15(priv, hash, hashed) } func signPKCS1v15(priv *PrivateKey, hash string, hashed []byte) ([]byte, error) { em, err := pkcs1v15ConstructEM(&priv.pub,...

## 0.119.0

FastAPI now (temporarily) supports both Pydantic v2 models and `pydantic.v1` models at the same time in the same app, to make it easier for any FastAPI apps still using Pydantic v1 to gradually but quickly **migrate to Pydantic v2**.

```Python
from fastapi import FastAPI
from pydantic import BaseModel as BaseModelV2
from pydantic.v1 import BaseModel