PHP's openssl_sign() using M2Crypto?

[KW]

On 2006-05-20, KW wrote:
> I'm trying to convert some PHP code using OpenSSL to Python and I'm stuck 
> on openssl_sign() which uses an RSA private key to compute a signature.

I think basicly my question is: how do I extract the key from a private
key in M2Crypto?

Best regards,
-- 
Konrad