diff --git a/examples/standalone/json_parser_main.py b/examples/standalone/json_parser_main.py
index 503b249..3d9b5a6 100644
--- a/examples/standalone/json_parser_main.py
+++ b/examples/standalone/json_parser_main.py
@@ -10,7 +10,9 @@ Standalone Parser
 
 import sys
 
-from json_parser import Lark_StandAlone, Transformer, inline_args
+from json_parser import Lark_StandAlone, Transformer, v_args
+
+inline_args = v_args(inline=True)
 
 class TreeToJson(Transformer):
     @inline_args
diff --git a/lark/parsers/lalr_interactive_parser.py b/lark/parsers/lalr_interactive_parser.py
index ce596b5..d6780cb 100644
--- a/lark/parsers/lalr_interactive_parser.py
+++ b/lark/parsers/lalr_interactive_parser.py
@@ -65,7 +65,7 @@ class InteractiveParser(object):
         """Print the output of ``choices()`` in a way that's easier to read."""
         out = ["Parser choices:"]
         for k, v in self.choices().items():
-            out.append('\t- %s -> %s' % (k, v))
+            out.append('\t- %s -> %r' % (k, v))
         out.append('stack size: %s' % len(self.parser_state.state_stack))
         return '\n'.join(out)