`import requests
def price():
response=requests.get(url+coin)
res_json=response.json()
return float(res_json[0]['price_usd'])
url='https://pro-api.coinmarketcap.com/v1/ticker/'
coin="bitcoin"
price()`
---------------------------------------------------------------------------密钥错误回溯(最近一次调用)
last) in 6 url='https://pro-api.coinmarketcap.com/v1/ticker/' 7 coin=“bitcoin” ----> 8 price()
in price() 3 response=requests.get(url+coin) 4 res_json=response.json() ----> 5 return float(res_json[0]['price_usd']) 6 url='https://pro-api.coinmarketcap.com/v1/ticker/' 7 coin=“bitcoin”
密钥错误: 0
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