django - Django 中字段选择的 “human-readable” 值

PAYCODE_BLUEPAY = "BLUEPAY"
PAYCODE_HEARTLAND = "HEARTLAND"
PAYCODE_1STPAY = "1STPAYMENT"
PAYCODE_CHOICES =(
    (PAYCODE_1STPAY, '1St Payment'),
    (PAYCODE_BLUEPAY, 'Bluepay Payment'),
    (PAYCODE_HEARTLAND, 'HeartLand Payment'),

)

class Payment(models.Model):
    paymentmethod = models.CharField("Payment Method", max_length=20, choices = PAYCODE_CHOICES, blank=False, null=False)

    def __str__(self):
        return self.paymentmethod

__str__(self) 方法将返回 BLUEPAY 或 HEARTLAND 或 1STPAYMENT 。但我想要 __str__(self) 返回 1St Payment 、 Bluepay Payment 或 HeartLand Payment 。

请给我解决方案。谢谢。

最佳答案

def __str__(self):
    return self.get_paymentmethod_display()

见 get_FOO_display()

关于django - Django 中字段选择的 “human-readable” 值，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/47881817/