如何在Python函数中根据单元格值动态设置InlineKeyboardButton名称

我需要实现一个函数，根据单元格中的值（1或0），将按钮名称设置为PENDING或VERIFIED。

我尝试了这段代码，单独运行是有效的：

fstring = f"{'Pending' if df.Sold[payment_verified(order).index[0]] == 0 else 'Verified'}"

但把它放到下面的函数里就无法正常工作：

def gen_verifymarkup(chatid):
    verifymarkup = InlineKeyboardMarkup()
    verifymarkup.row_width = 2
    my_orders = check_my_orders(chatid)
    for order in my_orders:
        try:
            fstring = ['Pending' if (df.Sold[payment_verified(order).index][0] == 0) else 'Verified']
            verifymarkup.add(InlineKeyboardButton(f"{order}", callback_data=f"cb_verify-{order}"),
            InlineKeyboardButton(f"{fstring}",callback_data=f"cb_verified-{order}"))
        except Exception as e:
            print(e)
            
        print(order)
    return verifymarkup 

感谢帮助！

更新：问题已解决 #

修改后的代码如下：

for order in my_orders:
    try:
        if list(payment_verified2(order)["Sold"].values())[0] == 1:
            print(order)
            verifymarkup.add(
                InlineKeyboardButton(f"{order}", callback_data=f"cb_verify-{order}"),
                InlineKeyboardButton("Verified", callback_data=f"cb_verified-{order}"),
            )
        elif list(payment_verified2(order)["Sold"].values())[0] != 1:
            verifymarkup.add(
                InlineKeyboardButton(f"{order}", callback_data=f"cb_verify-{order}"),
                InlineKeyboardButton("Pending", callback_data=f"cb_verified-{order}"),
            )
            print("fail")
    except:
        verifymarkup.add(
            InlineKeyboardButton(f"{order}", callback_data=f"cb_verify-{order}"),
            InlineKeyboardButton("Pending", callback_data=f"cb_verified-{order}"),
        )
        continue

内容的提问来源于stack exchange，提问作者Norman Crypt