passlib_cryptcontext.py

from passlib.context import CryptContext

myctx = CryptContext(schemes=['argon2', 'bcrypt'], deprecated=['bcrypt'])

# h ~= hash('password', 'bcrypt') 
h="$2b$12$/kdxAcUQ432BgwKzhTwGM.CKq7gDHAhgDIYE3zyTirDahma6EshhK"

myctx.needs_update(h)
# True
(verifies, new_hash) = myctx.verify_and_update("password", h)
# (True,
# '$argon2i$v=19$m=102400,t=2,p=8$oNQ6J0SI8b6XMua8N0YoBQ$QKwJNiEnApvaobhZYiYTdQ')

(verifies, new_hash) = myctx.verify_and_update("wrong_password", h)
# (False, None)

myctx.to_string()
"""
[passlib]
schemes = argon2, bcrypt
deprecated = bcrypt




"""