修改 寻找空闲题号 的spareIDs函数为无参数函数

工具v3/database_tools_2.py

@@ -22,6 +22,9 @@ BuildFullScheme = {
             }
         }
 
+def connect(hostname,port,username,pwd,db):
+    mydb = mysql.connector.connect(host = hostname, port = port, user = username, password = pwd, database = db)
+    return mydb
 
 def GetDate(): #获得当前日期
     currentdate = str(time.localtime().tm_year)+str(time.localtime().tm_mon).zfill(2)+str(time.localtime().tm_mday).zfill(2)
@@ -254,8 +257,8 @@ def extractIDs(filePath): #提取.txt,.tex或.pdf文件中的题号, 返回含
     return generate_exp(ids)
 
 
-def spareIDs(host,port,username,password): #返回空闲题号
-    mydb = mysql.connector.connect(host = host, port = port, user=username, password=password, database = "tikutest")
+def spareIDs(): #返回空闲题号, 已更新为适合mariadb的版本
+    mydb = connect(hostname = "wwylss.synology.me", port = "13306", username="root", pwd="Wwy@0018705", db = "tikutest")
     mycursor = mydb.cursor()
     mycursor.execute("SELECT ID FROM problems;")
     idlist = [ret[0] for ret in mycursor.fetchall()]

工具v3/寻找空闲题号.py

@@ -12,7 +12,7 @@ class MyWindow(QWidget,Ui_Form):
 
  
     def ShowAvailable(self):
-        self.label_Available.setText(spareIDs("wwylss.synology.me","13306","root","Wwy@0018705"))
+        self.label_Available.setText(spareIDs())