diff options
Diffstat (limited to 'python/step2_eval.py')
| -rw-r--r-- | python/step2_eval.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/python/step2_eval.py b/python/step2_eval.py index e50d231..8af09b1 100644 --- a/python/step2_eval.py +++ b/python/step2_eval.py @@ -28,7 +28,7 @@ def eval_ast(ast, env): return ast # primitive value, return unchanged def EVAL(ast, env): - #print("EVAL %s" % ast) + #print("EVAL %s" % printer._pr_str(ast)) if not types._list_Q(ast): return eval_ast(ast, env) @@ -48,8 +48,9 @@ def REP(str): repl_env['+'] = lambda a,b: a+b repl_env['-'] = lambda a,b: a-b repl_env['*'] = lambda a,b: a*b -repl_env['/'] = lambda a,b: a/b +repl_env['/'] = lambda a,b: int(a/b) +# repl loop while True: try: line = mal_readline.readline("user> ") @@ -58,4 +59,4 @@ while True: print(REP(line)) except reader.Blank: continue except Exception as e: - print "".join(traceback.format_exception(*sys.exc_info())) + print("".join(traceback.format_exception(*sys.exc_info()))) |