日元牌价计算:实时查询汇率转换

admin 头条 1

要实现一个日元牌价计算器,我们可以使用一个在线汇率API来获取实时汇率,然后根据输入的金额进行转换。以下是一个简单的示例,使用Python语言和`requests`库来调用一个假设的汇率API,并计算日元转换成其他货币的金额。

你需要安装`requests`库,但根据你的要求,我不会在这里使用`pip`安装它。

以下是实现这一功能的代码:

```python

import requests

假设的汇率API URL

HOUR_RATE_API_URL = "https://api.exchangerate-api.com/v4/latest/JPY"

def get_exchange_rate():

response = requests.get(HOUR_RATE_API_URL)

if response.status_code == 200:

data = response.json()

return data['rates']

else:

print("Failed to fetch exchange rates.")

return None

def convert_yen_to_other_currency(yen_amount, currency_code):

exchange_rates = get_exchange_rate()

if exchange_rates and currency_code in exchange_rates:

rate = exchange_rates[currency_code]

converted_amount = yen_amount rate

return converted_amount

else:

print("Currency code not found or unable to fetch exchange rates.")

return None

示例:将10000日元转换成美元

yen_amount = 10000

currency_code = 'USD'

converted_amount = convert_yen_to_other_currency(yen_amount, currency_code)

if converted_amount is not None:

print(f"{yen_amount