How to use the xlwings._xlwindows.Range function in xlwings

def range(self, arg1, arg2=None):
        if isinstance(arg1, Range):
            xl1 = arg1.xl
        else:
            xl1 = self.xl.Range(arg1)

        if arg2 is None:
            return Range(xl=xl1)

        if isinstance(arg2, Range):
            xl2 = arg2.xl
        else:
            xl2 = self.xl.Range(arg2)

        return Range(xl=self.xl.Range(xl1, xl2))

def refers_to_range(self):
        return Range(xl=self.xl.RefersToRange)

def __call__(self, *args):
        if self.xl is not None:
            if len(args) == 0:
                raise ValueError("Invalid arguments")
            return Range(xl=self.xl(*args))
        else:
            raise NotImplemented()

xl1 = arg1.xl
        elif isinstance(arg1, tuple):
            if len(arg1) == 4:
                row, col, nrows, ncols = arg1
                return Range(xl=(self.xl, row, col, nrows, ncols))
            if 0 in arg1:
                raise IndexError("Attempted to access 0-based Range. xlwings/Excel Ranges are 1-based.")
            xl1 = self.xl.Cells(arg1[0], arg1[1])
        elif isinstance(arg1, numbers.Number) and isinstance(arg2, numbers.Number):
            xl1 = self.xl.Cells(arg1, arg2)
            arg2 = None
        else:
            xl1 = self.xl.Range(arg1)

        if arg2 is None:
            return Range(xl=xl1)

        if isinstance(arg2, Range):
            xl2 = arg2.xl
        elif isinstance(arg2, tuple):
            if 0 in arg2:
                raise IndexError("Attempted to access 0-based Range. xlwings/Excel Ranges are 1-based.")
            xl2 = self.xl.Cells(arg2[0], arg2[1])
        else:
            xl2 = self.xl.Range(arg2)

        return Range(xl=self.xl.Range(xl1, xl2))

def range(self, arg1, arg2=None):
        if isinstance(arg1, Range):
            xl1 = arg1.xl
        else:
            xl1 = self.xl.Range(arg1)

        if arg2 is None:
            return Range(xl=xl1)

        if isinstance(arg2, Range):
            xl2 = arg2.xl
        else:
            xl2 = self.xl.Range(arg2)

        return Range(xl=self.xl.Range(xl1, xl2))

def selection(self):
        try:
            _ = self.xl.Selection.Address  # Force an exception outside of the retry wrapper if e.g. a chart is selected
            return Range(xl=self.xl.Selection)
        except pywintypes.com_error:
            return None

def range(self, arg1, arg2=None):
        if isinstance(arg1, Range):
            xl1 = arg1.xl
        else:
            xl1 = self.xl.Range(arg1)

        if arg2 is None:
            return Range(xl=xl1)

        if isinstance(arg2, Range):
            xl2 = arg2.xl
        else:
            xl2 = self.xl.Range(arg2)

        return Range(xl=self.xl.Range(xl1, xl2))

def end(self, direction):
        direction = directions_s2i.get(direction, direction)
        return Range(xl=self.xl.End(direction))

def cells(self):
        return Range(xl=self.xl.Cells)

def current_region(self):
        if self.xl is not None:
            return Range(xl=self.xl.CurrentRegion)
        else:
            return self