def grouper(iterable, n):
    args = [iter(iterable)] * n
    return itertools.zip_longest(*args)


def export_to_pdf(data):
    c = canvas.Canvas("Report.pdf", pagesize=A4)
    w, h = A4
    max_rows_per_page = 35
    # Margin.
    x_offset = 50
    y_offset = 50
    # Space between rows.
    padding = 15

    xlist = [x + x_offset for x in [0, 500]]
    ylist = [h -100 - y_offset - i*padding for i in range(max_rows_per_page + 1)]

    for rows in grouper(data, max_rows_per_page):
        rows = tuple(filter(bool, rows))
        c.grid(xlist, ylist[:len(rows) + 1])
        for y, row in zip(ylist[:-1], rows):
            for x, cell in zip(xlist, row):
                c.drawString(x + 2, y - padding + 3, str(cell))
        c.showPage()

    c.save()
    os.startfile('report.pdf')

def utf8_converter(text):
    reshaped_text = arabic_reshaper.reshape(text)
    bidi_text = get_display(reshaped_text)
    return bidi_text