It should be passed as a kwarg then in any examples for clairty `mode=None`


On Fri, Nov 8, 2013 at 2:56 PM, David Reid <notifications@github.com> wrote:

> In docs/hazmat/primitives/symmetric-encryption.rst:
>
> > @@ -149,6 +149,16 @@ Weak Ciphers
> >      :param bytes key: The secret key, 32-448 bits in length (in increments of
> >                        8).  This must be kept secret.
> >
> > +.. class:: ARC4(key)
> > +
> > +    ARC4 (Alleged RC4) is a stream cipher with serious weaknesses in its
> > +    initial stream output. Its use is strongly discouraged. ARC4 does not use
> > +    mode constructions.
> > +
>
> For now I'd just explicitly pass None.
>
> —
> Reply to this email directly or view it on GitHub<https://github.com/pyca/cryptography/pull/214/files#r7541526>
> .
>



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