让isues找出这个特殊设置不起作用的原因
class market(object):
def __init__(self, market, coin):
self.coin = coin
self.market = market
req = requests.get(f"http://bittrex.com/api/v1.1/public/getticker?market={market}-{coin}")
sum = requests.get(f"https://bittrex.com/api/v1.1/public/getmarketsummary?market={market}-{coin}")
self.address = req.json()
self.marketsum = sum.json()
def ticker(self):
while True:
print(self.address["result"])
time.sleep(5)
def marketsummary(self):
print(f"Market Summary for {coin}")
print('_' * 20)
print("Market Name: ", self.marketsum['result']['MarketName'])
print("High: ", self.marketsum['result']['High']))
print("Low: ", self.marketsum['result']['Low'])
print("Volume: ", self.marketsum['result']['Volume'])
print("Last: ", self.marketsum['result']['Last'])
print("BaseVolume: ", self.marketsum['result']['BaseVolume'])
print("TimeStamp: ", self.marketsum['result']['TimeStamp'])
print("Bid: ", self.marketsum['result']['Bid'])
print("Ask: ", self.marketsum['result']['Ask'])
print("OpenBuyOrders: ", self.marketsum['result']['OpenBuyOrders'])
print("OpenSellOrders: ", self.marketsum['result']['OpenSellOrders'])
print("Previous Day: ", self.marketsum['result']['PrevDay'])
print("Created: ", self.marketsum['result']['Created'])
print("DisplayMarketName: ", self.marketsum['result']['DisplayMarketName'])`
我以前在if语句中对静态变量(?jaron?)使用过这种方法,例如
usdt_ticker = requests.get("https://bittrex.com/api/v1.1/public/getticker?market=USDT-ADA")
btc_ticker = requests.get("https://bittrex.com/api/v1.1/public/getticker?market=BTC-ADA")
eth_ticker = requests.get("https://bittrex.com/api/v1.1/public/getticker?market=ETH-ADA")
print("Which trade pairing would you like for this coin?")
tradepair = input("> ")
if str.lower(tradepair) == "usdt" or "tether":
actual_ticker = usdt_ticker.json()
elif str.lower(tradepair) == "btc" or "bitcoin":
actual_ticker = btc_ticker.json()
elif str.lower(tradepair) == "eth" or "ethereum":
actual_ticker = eth_ticker.json()
else:
print("Sorry that trading pair isnt currently being monitored by this system")
print("Now viewing Cardano /", str.upper(tradepair), " trading." )
current_price = actual_ticker["result"]["Last"]
但对于self.marketsum['result']['MarketName']
来说,它不起作用。如果有任何关于为什么会发生这种情况以及如何解决它的意见,我将不胜感激。我得到的错误是
TypeError: list indicies must be integers or slices, not str
在developer's guide中,来自
/public/getmarketsummary
的响应的json结构如下所示:请注意,结果实际上是一个包含单个元素的列表。他们没有说明为什么它在一个列表中,我也不能让它返回一个包含多个元素的列表
现在,将访问
marketsum
的行从到
可能还会添加一个检查,确保列表不为空
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