Dear all!

given the continued interest in some features of fricas from some sage 
users, I had a look at the fricas interface in sage, and I'm thinking of 
improving it.

The main question is: how can sage receive the output from fricas?

currently, sage essentially sends "unparse(result:InputForm)" to fricas, 
and then parses the output: it strips away the prompt and the step number 
and it looks for the type information, all using regular expressions.

a first improvement I was thinking of is to use the ioHook to separate the 
algebra output from the remaining information.  however, at least the step 
number appearing just before the algebra output is currently not decorated.

is there a better way to get the results of computations - and also to send 
instructions to fricas?

I'm afraid, python cannot call lisp directly, can it?

All the best and thanks for including the fix so quickly,

Martin

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