How to generate a row of 3 inline aiogram buttons?

Question

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Registered adding an inline button (product to the store through the button)

def btn_orders():
    keys = []
    for item in retrun_items():
        data = item[0]
        keys.append([InlineKeyboardButton(text=item[1], callback_data=f'order_{data}')])
    return InlineKeyboardMarkup(inline_keyboard=keys)

But everything is generated in 1 column and not 3, as I need, I already indicated the number through row, it is still generated in 1

Answer 1

return InlineKeyboardMarkup(inline_keyboard=keys, row_width = 3)