removed some dummy print statements

diff --git a/lisp0.py b/lisp0.py
index 8eabb7f419b2adbf113625e24f513104082fcc89..0adf7ebd613fa6dd44b2a7c1a913430b133e3dcf 100644 (file)
--- a/lisp0.py
+++ b/lisp0.py
@@ -81,8 +81,6 @@ class Environment(dict):
                 return self.outer.find(var)
             else: 
                 raise KeyError(var)
                 return self.outer.find(var)
             else: 
                 raise KeyError(var)

-    def __repr__(self):
-        return "env"

 
 # helper one-liners
 # -----------------
 
 # helper one-liners
 # -----------------


@@ -208,7 +206,6 @@ def lisp_display(*args):
 def lisp_eval_exported(expr, env):
     keys = [car(x).v for x in env]
     values = [cadr(x) for x in env]
 def lisp_eval_exported(expr, env):
     keys = [car(x).v for x in env]
     values = [cadr(x) for x in env]

-    print "eval: %s"%expr

     return lisp_eval(expr, Environment(keys, values))
     
 # Evaluator
     return lisp_eval(expr, Environment(keys, values))
     
 # Evaluator