I think wexpect (a fork, used in Sage) is faster, and fixes some bugs. [http://sage.math.washington.edu/home/goreckc/sage/wexpect/ http://sage.math.washington.

I think wexpect (a fork, used in Sage) is faster, and fixes some bugs. [http://sage.math.washington.edu/home/goreckc/sage/wexpect/ http://sage.math.washington.edu/home/goreckc/sage/wexpect/]