SetLineIndentation includes tabs instead of space sometimes.

wxPython Users
1

hello.

SetLineIndentation includes tabs, or space sometimes.
I think this is error.
so I tried to replace tabs with space but it did not work. how can I
fix this?

    def autoindent(self):
        pos = self.editor.GetCurrentPos()
        line = self.editor.GetCurrentLine()
        if line:
            level = self.editor.GetLineIndentation(line - 1)
            if self.editor.GetLine(line - 1).strip().endswith(":"):
                level += 6
            self.editor.SetLineIndentation(line, level)
            self.editor.GetLine(line).expandtabs(4)
            self.editor.GotoPos(pos + level)

Wonjun, Choi