| 2 | |
| 3 | |
| 4 | def getprice(symbol, exchange_id): |
| 5 | symbol = symbol.upper() # BTC/USDT, LTC/USDT, ETH/BTC, LTC/BTC |
| 6 | exchange_id = exchange_id.lower() # binance, #bitmex |
| 7 | symbol_1 = symbol.split("/") |
| 8 | exchange = getattr(ccxt, exchange_id)( |
| 9 | { |
| 10 | # https://github.com/ccxt/ccxt/wiki/Manual#rate-limit |
| 11 | "enableRateLimit": True |
| 12 | } |
| 13 | ) |
| 14 | try: |
| 15 | v_price = exchange.fetch_ticker(symbol) |
| 16 | r_price = v_price["info"]["lastPrice"] |
| 17 | if symbol_1[1] == "USD" or symbol_1[1] == "USDT": |
| 18 | v_return = "{:.2f} {}".format(float(r_price), symbol_1[1]) |
| 19 | return v_return |
| 20 | else: |
| 21 | v_return = "{:.8f} {}".format(float(r_price), symbol_1[1]) |
| 22 | return v_return |
| 23 | except (ccxt.ExchangeError, ccxt.NetworkError) as error: |
| 24 | # add necessary handling or rethrow the exception |
| 25 | return "Got an error", type(error).__name__, error.args |
| 26 | raise |
| 27 | |
| 28 | |
| 29 | print(getprice("btc/usdt", "BINANCE")) |