partial_eval

book.tex

@@ -4181,8 +4181,12 @@ the \code{pe\_exp}
 \python{and \code{pe\_stmt} functions.}
 %
 Once complete, add the partial evaluation pass to the front of your
-compiler, and check that your compiler still passes all the
+compiler.
+\python{In particular, add a method named \code{partial\_eval} to
+the \code{Compiler} class in \code{compiler.py}.}
+Check that your compiler still passes all the
 tests.
+
 \end{exercise}
 
 \begin{exercise}