def fetch_tickers(self, symbols=None, params={}):
    self.load_markets()
    response = self.publicGetTickers(params)
    tickers = response['data']
    result = {}
    for i in range(0, len(tickers)):
        ticker = self.parse_ticker(tickers[i])
        symbol = ticker['symbol']
        result[symbol] = ticker
    return result
def fetch_tickers(self, symbols=None, params={}):
    self.load_markets()
    response = self.publicGetTickers(params)
    tickers = response['data']
    result = {}
    for i in range(0, len(tickers)):
        ticker = self.parse_ticker(tickers[i])
        symbol = ticker['symbol']
        result[symbol] = ticker
    return result