kwargs为什么不能命名为“类”？

Question

为什么不能命名“类”，我该怎么做，如何不修改执行代码下的def和dict。

    Private Sub btnRestore_Click(ByVal sender As System.Object, ByVal e As   System.EventArgs) Handles btnRestore.Click

    Dim file As String
    opd.Filter = "SQL Dump File (*.sql)|*.sql|All files (*.*)|*.*"
    If opd.ShowDialog = DialogResult.OK Then
        file = opd.FileName
        Dim myProcess As New Process()
        myProcess.StartInfo.FileName = "cmd.exe"
        myProcess.StartInfo.UseShellExecute = False
        myProcess.StartInfo.WorkingDirectory = "C:/wamp/bin/mysql/mysql5.6.17/bin"
        myProcess.StartInfo.RedirectStandardInput = True
        myProcess.StartInfo.RedirectStandardOutput = True
        myProcess.Start()
        Dim myStreamWriter As StreamWriter = myProcess.StandardInput
        Dim mystreamreader As StreamReader = myProcess.StandardOutput
        myStreamWriter.WriteLine("mysql -u root  -h localhost ""ceams"" > """ + file + """ ")
        myStreamWriter.Close()
        myProcess.WaitForExit()
        myProcess.Close()
        MsgBox("Database Restoration Successfully!", MsgBoxStyle.Information, "Restore")
    End If