Type error fix

[Emir Çetin MEMİŞ]

I have fixed the syntax of a one line, also suggest you to update it.

Previous

def configure(self, **kwargs):
        """ configure table widget attributes"""
        
        if "colors" in kwargs:
            self.colors = kwargs.pop("colors")
            self.fg_color = self.colors[0]
            self.fg_color2 = self.colors[1]
        if "header_color" in kwargs:
            self.header_color = kwargs.pop("header_color")
        if "rows" in kwargs:
            self.rows = kwargs.pop("rows")
        if "columns" in kwargs:
            self.columns = kwargs.pop("columns")
        if "values" in kwargs:
            self.values = values
        if "padx" in kwargs:
            self.padx = kwargs.pop("padx")
        if "padx" in kwargs:
            self.pady = kwargs.pop("pady")
        
        self.update_values(self.values, **kwargs)

New

def configure(self, **kwargs):
        """ configure table widget attributes"""
        
        if "colors" in kwargs:
            self.colors = kwargs.pop("colors")
            self.fg_color = self.colors[0]
            self.fg_color2 = self.colors[1]
        if "header_color" in kwargs:
            self.header_color = kwargs.pop("header_color")
        if "rows" in kwargs:
            self.rows = kwargs.pop("rows")
        if "columns" in kwargs:
            self.columns = kwargs.pop("columns")
        if "values" in kwargs:
            self.values = kwargs.pop("values")
        if "padx" in kwargs:
            self.padx = kwargs.pop("padx")
        if "padx" in kwargs:
            self.pady = kwargs.pop("pady")
        
        self.update_values(self.values, **kwargs)

Change
The fifth if statement

if "values" in kwargs: