From 7860c029733e6280ad2a05aa8193042e9c6d06ee Mon Sep 17 00:00:00 2001
From: Richard Chien <richardchienthebest@gmail.com>
Date: Fri, 1 Feb 2019 19:38:50 +0800
Subject: [PATCH] Fix bug of IntentCommand

---
 nonebot/natural_language.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/nonebot/natural_language.py b/nonebot/natural_language.py
index 726c28c6..12b9565c 100644
--- a/nonebot/natural_language.py
+++ b/nonebot/natural_language.py
@@ -83,8 +83,7 @@ class NLPResult(NamedTuple):
     def to_intent_command(self):
         return IntentCommand(confidence=self.confidence,
                              name=self.cmd_name,
-                             args=self.cmd_args,
-                             current_arg=None)
+                             args=self.cmd_args)
 
 
 class IntentCommand(NamedTuple):
@@ -94,7 +93,7 @@ class IntentCommand(NamedTuple):
     confidence: float
     name: Union[str, CommandName_T]
     args: Optional[CommandArgs_T] = None
-    current_arg: Optional[str] = None
+    current_arg: str = ''
 
 
 async def handle_natural_language(bot: NoneBot, ctx: Context_T) -> bool: