def calculate_cross_rate(currency0, currency1, data):
conversion = float(data['USD%s' % currency1]) / float(data['USD%s' % currency0])
return float("{:.2f}".format(conversion))
def get_cross_rates(currencies_combinations, data):
"""
currencies_combination is
[({'symbol': '€', 'name': 'Euro', 'code': 'EUR'}, {'symbol': '\u200e₸', 'name': 'Kazakhstani Tenge', 'code': 'KZT'}),
({'symbol': '€', 'name': 'Euro', 'code': 'EUR'}, {'symbol': 'Bs', 'name': 'Bolivian Boliviano', 'code': 'BOB'}),
({'symbol': '\u200e₸', 'name': 'Kazakhstani Tenge', 'code': 'KZT'}, {'symbol': 'Bs', 'name': 'Bolivian Boliviano', 'code': 'BOB'})]
"""
for currencies in currencies_combinations:
currency0, currency1 = currencies[0]['code'], currencies[1]['code']
output0 = calculate_cross_rate(currency0, currency1, data)
currencies[0]['conversion'] = output0
print(currency0, currency1, output0)
output1 = calculate_cross_rate(currency1, currency0, data)
currencies[1]['conversion'] = output1
print(currency1, currency0, output1)
for currencies in currencies_combinations:
print(currencies[0]['code'], currencies[1]['code'], currencies[0]['conversion'])
print(currencies[1]['code'], currencies[0]['code'], currencies[1]['conversion'])
return currencies_combinations
Output
EUR KZT 0.75
KZT EUR 1.33
EUR BOB 0.67
BOB EUR 1.5
KZT BOB 0.89
BOB KZT 1.12
EUR KZT 0.67
KZT EUR 0.89
EUR BOB 0.67
BOB EUR 1.12
KZT BOB 0.89
BOB KZT 1.12
我们正在添加一个新的键“转换”。但是,当我们打印出相同的键和值时,它是不同的
目前没有回答
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