def get_kline(self, time_frame):
if time_frame == '1m' or time_frame == '1M':
period = '1min'
elif time_frame == '5m' or time_frame == '5M':
period = '5min'
elif time_frame == '15m' or time_frame == '15M':
period = '15min'
elif time_frame == '30m' or time_frame == '30M':
period = '30min'
elif time_frame == '1h' or time_frame == '1H':
period = '60min'
elif time_frame == '4h' or time_frame == '4H':
period = '4hour'
elif time_frame == '1d' or time_frame == '1D':
period = '1day'
else:
raise KlineError(
"交易所: Huobi k线周期错误，k线周期只能是【1m, 5m, 15m, 30m, 1h, 4h, 1d】!")
records = self.__huobi_swap.get_contract_kline(self.__instrument_id,
period=period)['data']
list = []
for item in records:
item = [
ts_to_utc_str(item['id']), item['open'], item['high'],
item['low'], item['close'], item['vol'],
round(item['amount'], 2)
]
list.append(item)
list.reverse()
return list
def get_kline(self, time_frame):
if time_frame == '1m' or time_frame == '1M':
period = '1min'
elif time_frame == '5m' or time_frame == '5M':
period = '5min'
elif time_frame == '15m' or time_frame == '15M':
period = '15min'
elif time_frame == '30m' or time_frame == '30M':
period = '30min'
elif time_frame == '1h' or time_frame == '1H':
period = '60min'
elif time_frame == '4h' or time_frame == '4H':
period = '4hour'
elif time_frame == '1d' or time_frame == '1D':
period = '1day'
else:
return (
"【交易提醒】交易所: Huobi k线周期错误，k线周期只能是【1m, 5m, 15m, 30m, 1h, 4h, 1d】之一"
)
records = self.__huobi_spot.get_kline(self.__instrument_id,
period=period)['data']
length = len(records)
j = 1
list = []
while j < length:
for item in records:
item = [
ts_to_utc_str(item['id']), item['open'], item['high'],
item['low'], item['close'], item['vol'],
round(item['amount'], 2)
]
list.append(item)
j += 1
return list
def get_last_kline(symbol):
"""获取24hr 价格变动情况"""
params = {"symbol": symbol}
data = request("GET", "/api/v3/ticker/24hr", params)
timestamp = ts_to_utc_str(float(data["closeTime"]) / 1000)
open = data["openPrice"]
high = data["highPrice"]
low = data["lowPrice"]
close = data["lastPrice"]
volume = data["volume"]
last_kline = [timestamp, open, high, low, close, volume]
return last_kline
def get_kline(self, time_frame):
"""
币安USDT合约获取k线数据
:param time_frame: k线周期。1m， 3m， 5m， 15m， 30m， 1h， 2h， 4h， 6h， 8h， 12h， 1d， 3d， 1w， 1M
:return:返回一个列表，包含开盘时间戳、开盘价、最高价、最低价、收盘价、成交量。
"""
receipt = self.__binance_swap.klines(self.__instrument_id, time_frame) # 获取历史k线数据
for item in receipt:
item[0] = ts_to_utc_str(int(item[0])/1000)
item.pop(6)
item.pop(7)
item.pop(8)
item.pop(6)
item.pop(7)
item.pop(6)
receipt.reverse()
return receipt
