From 9c12a117d0be2a3871cf2ca9e987204080c90ba7 Mon Sep 17 00:00:00 2001
From: gavin <2861484755@qq.com>
Date: Sat, 1 Apr 2017 16:44:18 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dbug=EF=BC=9A=E5=B0=86self.x?=
 =?UTF-8?q?=20=3D=200=20=20=E4=BF=AE=E6=94=B9=E4=B8=BA=20=20self.x=20=3D?=
 =?UTF-8?q?=20'0'?=
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---
 calc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/calc.py b/calc.py
index bffda30..63dc5a4 100644
--- a/calc.py
+++ b/calc.py
@@ -95,7 +95,7 @@ class Calc(QMainWindow):
         elif value in "+-*/":
             
             if self.x is None:
-                self.x = 0
+                self.x = '0'
             if self.x and self.y and self.operator:
                 self.calculate()
             self.operator = value
-- 
Gitee