text: # -*- coding: utf-8 -*-
  
  # PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
  # https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
  
  from ccxt.base.exchange import Exchange
  
  # -----------------------------------------------------------------------------
  
  try:
      basestring  # Python 3
  except NameError:
      basestring = str  # Python 2
  import hashlib
  import math
  import json
  from ccxt.base.errors import ExchangeError
  from ccxt.base.errors import AuthenticationError
  from ccxt.base.errors import PermissionDenied
  from ccxt.base.errors import InsufficientFunds
  from ccxt.base.errors import InvalidOrder
  from ccxt.base.errors import OrderNotFound
  from ccxt.base.errors import DDoSProtection
  from ccxt.base.errors import ExchangeNotAvailable
  
  
  class bibox (Exchange):
  
      def describe(self):
          return self.deep_extend(super(bibox, self).describe(), {
              'id': 'bibox',
              'name': 'Bibox',
              'countries': ['CN', 'US', 'KR'],
              'version': 'v1',
              'has': {
                  'CORS': False,
                  'publicAPI': False,
                  'fetchBalance': True,
                  'fetchCurrencies': True,
                  'fetchDepositAddress': True,
                  'fetchFundingFees': True,
                  'fetchTickers': True,
                  'fetchOrder': True,
                  'fetchOpenOrders': True,
                  'fetchClosedOrders': True,
                  'fetchMyTrades': True,
                  'fetchOHLCV': True,
                  'createMarketOrder': False,  # or they will return https://github.com/ccxt/ccxt/issues/2338
                  'withdraw': True,
              },
              'timeframes': {
                  '1m': '1min',
                  '5m': '5min',
                  '15m': '15min',
                  '30m': '30min',
                  '1h': '1hour',
                  '12h': '12hour',
                  '1d': 'day',
                  '1w': 'week',
              },
              'urls': {
                  'logo': 'https://user-images.githubusercontent.com/1294454/34902611-2be8bf1a-f830-11e7-91a2-11b2f292e750.jpg',
                  'api': 'https://api.bibox.com',
                  'www': 'https://www.bibox.com',
                  'doc': [
                      'https://github.com/Biboxcom/api_reference/wiki/home_en',
                      'https://github.com/Biboxcom/api_reference/wiki/api_reference',
                  ],
                  'fees': 'https://bibox.zendesk.com/hc/en-us/articles/115004417013-Fee-Structure-on-Bibox',
              },
              'api': {
                  'public': {
                      'post': [
                          # TODO: rework for full endpoint/cmd paths here
                          'mdata',
                      ],
                      'get': [
                          'mdata',
                      ],
                  },
                  'private': {
                      'post': [
                          'user',
                          'orderpending',
                          'transfer',
                      ],
                  },
              },
              'fees': {
                  'trading': {
                      'tierBased': False,
                      'percentage': True,
                      'taker': 0.001,
                      'maker': 0.0,
                  },
                  'funding': {
                      'tierBased': False,
                      'percentage': False,
                      'withdraw': {},
                      'deposit': {},
                  },
              },
              'exceptions': {
                  '2021': InsufficientFunds,  # Insufficient balance available for withdrawal
                  '2015': AuthenticationError,  # Google authenticator is wrong
                  '2027': InsufficientFunds,  # Insufficient balance available(for trade)
                  '2033': OrderNotFound,  # operation failednot  Orders have been completed or revoked
                  '2067': InvalidOrder,  # Does not support market orders
                  '2068': InvalidOrder,  # The number of orders can not be less than
                  '3012': AuthenticationError,  # invalid apiKey
                  '3024': PermissionDenied,  # wrong apikey permissions
                  '3025': AuthenticationError,  # signature failed
                  '4000': ExchangeNotAvailable,  # current network is unstable
                  '4003': DDoSProtection,  # server busy please try again later
              },
              'commonCurrencies': {
                  'KEY': 'Bihu',
              },
          })
  
      def fetch_markets(self, params={}):
          response = self.publicGetMdata(self.extend({
              'cmd': 'marketAll',
          }, params))
          markets = response['result']
          result = []
          for i in range(0, len(markets)):
              market = markets[i]
              baseId = market['coin_symbol']
              quoteId = market['currency_symbol']
              base = self.common_currency_code(baseId)
              quote = self.common_currency_code(quoteId)
              symbol = base + '/' + quote
              id = base + '_' + quote
              precision = {
                  'amount': 4,
                  'price': 8,
              }
              result.append({
                  'id': id,
                  'symbol': symbol,
                  'base': base,
                  'quote': quote,
                  'baseId': base,
                  'quoteId': quote,
                  'active': True,
                  'info': market,
                  'lot': math.pow(10, -precision['amount']),
                  'precision': precision,
                  'limits': {
                      'amount': {
                          'min': math.pow(10, -precision['amount']),
                          'max': None,
                      },
                      'price': {
                          'min': None,
                          'max': None,
                      },
                  },
              })
          return result
  
      def parse_ticker(self, ticker, market=None):
          # we don't set values that are not defined by the exchange
          timestamp = self.safe_integer(ticker, 'timestamp')
          symbol = None
          if market is not None:
              symbol = market['symbol']
          else:
              base = ticker['coin_symbol']
              quote = ticker['currency_symbol']
              symbol = self.common_currency_code(base) + '/' + self.common_currency_code(quote)
          last = self.safe_float(ticker, 'last')
          change = self.safe_float(ticker, 'change')
          baseVolume = None
          if 'vol' in ticker:
              baseVolume = self.safe_float(ticker, 'vol')
          else:
              baseVolume = self.safe_float(ticker, 'vol24H')
          open = None
          if (last is not None) and(change is not None):
              open = last - change
          iso8601 = None
          if timestamp is not None:
              iso8601 = self.iso8601(timestamp)
          return {
              'symbol': symbol,
              'timestamp': timestamp,
              'datetime': iso8601,
              'high': self.safe_float(ticker, 'high'),
              'low': self.safe_float(ticker, 'low'),
              'bid': self.safe_float(ticker, 'buy'),
              'bidVolume': None,
              'ask': self.safe_float(ticker, 'sell'),
              'askVolume': None,
              'vwap': None,
              'open': open,
              'close': last,
              'last': last,
              'previousClose': None,
              'change': change,
              'percentage': self.safe_string(ticker, 'percent'),
              'average': None,
              'baseVolume': baseVolume,
              'quoteVolume': self.safe_float(ticker, 'amount'),
              'info': ticker,
          }
  
      def fetch_ticker(self, symbol, params={}):
          self.load_markets()
          market = self.market(symbol)
          response = self.publicGetMdata(self.extend({
              'cmd': 'ticker',
              'pair': market['id'],
          }, params))
          return self.parse_ticker(response['result'], market)
  
      def parse_tickers(self, rawTickers, symbols=None):
          tickers = []
          for i in range(0, len(rawTickers)):
              tickers.append(self.parse_ticker(rawTickers[i]))
          return self.filter_by_array(tickers, 'symbol', symbols)
  
      def fetch_tickers(self, symbols=None, params={}):
          response = self.publicGetMdata(self.extend({
              'cmd': 'marketAll',
          }, params))
          return self.parse_tickers(response['result'], symbols)
  
      def parse_trade(self, trade, market=None):
          timestamp = self.safe_integer(trade, 'time')
          timestamp = self.safe_integer(trade, 'createdAt', timestamp)
          side = self.safe_integer(trade, 'side')
          side = self.safe_integer(trade, 'order_side', side)
          side = 'buy' if (side == 1) else 'sell'
          symbol = None
          if market is None:
              marketId = self.safe_string(trade, 'pair')
              if marketId is None:
                  baseId = self.safe_string(trade, 'coin_symbol')
                  quoteId = self.safe_string(trade, 'currency_symbol')
                  if (baseId is not None) and(quoteId is not None):
                      marketId = baseId + '_' + quoteId
              if marketId in self.markets_by_id:
                  market = self.markets_by_id[marketId]
          if market is not None:
              symbol = market['symbol']
          fee = None
          feeCost = self.safe_float(trade, 'fee')
          feeCurrency = self.safe_string(trade, 'fee_symbol')
          if feeCurrency is not None:
              if feeCurrency in self.currencies_by_id:
                  feeCurrency = self.currencies_by_id[feeCurrency]['code']
              else:
                  feeCurrency = self.common_currency_code(feeCurrency)
          feeRate = None  # todo: deduce from market if market is defined
          price = self.safe_float(trade, 'price')
          amount = self.safe_float(trade, 'amount')
          cost = price * amount
          if feeCost is not None:
              fee = {
                  'cost': feeCost,
                  'currency': feeCurrency,
                  'rate': feeRate,
              }
          return {
              'info': trade,
              'id': self.safe_string(trade, 'id'),
              'order': None,  # Bibox does not have it(documented) yet
              'timestamp': timestamp,
              'datetime': self.iso8601(timestamp),
              'symbol': symbol,
              'type': 'limit',
              'takerOrMaker': None,
              'side': side,
              'price': price,
              'amount': amount,
              'cost': cost,
              'fee': fee,
          }
  
      def fetch_trades(self, symbol, since=None, limit=None, params={}):
          self.load_markets()
          market = self.market(symbol)
          size = limit if (limit) else 200
          response = self.publicGetMdata(self.extend({
              'cmd': 'deals',
              'pair': market['id'],
              'size': size,
          }, params))
          return self.parse_trades(response['result'], market, since, limit)
  
      def fetch_order_book(self, symbol, limit=200, params={}):
          self.load_markets()
          market = self.market(symbol)
          request = {
              'cmd': 'depth',
              'pair': market['id'],
          }
          request['size'] = limit  # default = 200 ?
          response = self.publicGetMdata(self.extend(request, params))
          return self.parse_order_book(response['result'], self.safe_float(response['result'], 'update_time'), 'bids', 'asks', 'price', 'volume')
  
      def parse_ohlcv(self, ohlcv, market=None, timeframe='1m', since=None, limit=None):
          return [
              ohlcv['time'],
              ohlcv['open'],
              ohlcv['high'],
              ohlcv['low'],
              ohlcv['close'],
              ohlcv['vol'],
          ]
  
      def fetch_ohlcv(self, symbol, timeframe='1m', since=None, limit=1000, params={}):
          self.load_markets()
          market = self.market(symbol)
          response = self.publicGetMdata(self.extend({
              'cmd': 'kline',
              'pair': market['id'],
              'period': self.timeframes[timeframe],
              'size': limit,
          }, params))
          return self.parse_ohlcvs(response['result'], market, timeframe, since, limit)
  
      def fetch_currencies(self, params={}):
          response = self.privatePostTransfer({
              'cmd': 'transfer/coinList',
              'body': {},
          })
          currencies = response['result']
          result = {}
          for i in range(0, len(currencies)):
              currency = currencies[i]
              id = currency['symbol']
              code = self.common_currency_code(id)
              precision = 8
              deposit = currency['enable_deposit']
              withdraw = currency['enable_withdraw']
              active = True if (deposit and withdraw) else False
              result[code] = {
                  'id': id,
                  'code': code,
                  'info': currency,
                  'name': currency['name'],
                  'active': active,
                  'fee': None,
                  'precision': precision,
                  'limits': {
                      'amount': {
                          'min': math.pow(10, -precision),
                          'max': math.pow(10, precision),
                      },
                      'price': {
                          'min': math.pow(10, -precision),
                          'max': math.pow(10, precision),
                      },
                      'cost': {
                          'min': None,
                          'max': None,
                      },
                      'withdraw': {
                          'min': None,
                          'max': math.pow(10, precision),
                      },
                  },
              }
          return result
  
      def fetch_balance(self, params={}):
          self.load_markets()
          response = self.privatePostTransfer({
              'cmd': 'transfer/assets',
              'body': self.extend({
                  'select': 1,
              }, params),
          })
          balances = response['result']
          result = {'info': balances}
          indexed = None
          if 'assets_list' in balances:
              indexed = self.index_by(balances['assets_list'], 'coin_symbol')
          else:
              indexed = balances
          keys = list(indexed.keys())
          for i in range(0, len(keys)):
              id = keys[i]
              code = id.upper()
              if code.find('TOTAL_') >= 0:
                  code = code[6:]
              if code in self.currencies_by_id:
                  code = self.currencies_by_id[code]['code']
              account = self.account()
              balance = indexed[id]
              if isinstance(balance, basestring):
                  balance = float(balance)
                  account['free'] = balance
                  account['used'] = 0.0
                  account['total'] = balance
              else:
                  account['free'] = float(balance['balance'])
                  account['used'] = float(balance['freeze'])
                  account['total'] = self.sum(account['free'], account['used'])
              result[code] = account
          return self.parse_balance(result)
  
      def create_order(self, symbol, type, side, amount, price=None, params={}):
          self.load_markets()
          market = self.market(symbol)
          orderType = 2 if (type == 'limit') else 1
          orderSide = 1 if (side == 'buy') else 2
          response = self.privatePostOrderpending({
              'cmd': 'orderpending/trade',
              'body': self.extend({
                  'pair': market['id'],
                  'account_type': 0,
                  'order_type': orderType,
                  'order_side': orderSide,
                  'pay_bix': 0,
                  'amount': amount,
                  'price': price,
              }, params),
          })
          return {
              'info': response,
              'id': self.safe_string(response, 'result'),
          }
  
      def cancel_order(self, id, symbol=None, params={}):
          response = self.privatePostOrderpending({
              'cmd': 'orderpending/cancelTrade',
              'body': self.extend({
                  'orders_id': id,
              }, params),
          })
          return response
  
      def fetch_order(self, id, symbol=None, params={}):
          self.load_markets()
          response = self.privatePostOrderpending({
              'cmd': 'orderpending/order',
              'body': self.extend({
                  'id': id,
              }, params),
          })
          order = self.safe_value(response, 'result')
          if self.is_empty(order):
              raise OrderNotFound(self.id + ' order ' + id + ' not found')
          return self.parse_order(order)
  
      def parse_order(self, order, market=None):
          symbol = None
          if market is None:
              marketId = None
              baseId = self.safe_string(order, 'coin_symbol')
              quoteId = self.safe_string(order, 'currency_symbol')
              if (baseId is not None) and(quoteId is not None):
                  marketId = baseId + '_' + quoteId
              if marketId in self.markets_by_id:
                  market = self.markets_by_id[marketId]
          if market is not None:
              symbol = market['symbol']
          type = 'market' if (order['order_type'] == 1) else 'limit'
          timestamp = order['createdAt']
          price = self.safe_float(order, 'price')
          price = self.safe_float(order, 'deal_price', price)
          filled = self.safe_float(order, 'deal_amount')
          amount = self.safe_float(order, 'amount')
          cost = self.safe_float(order, 'money')
          cost = self.safe_float(order, 'deal_money', cost)
          remaining = None
          if filled is not None:
              if amount is not None:
                  remaining = amount - filled
              if cost is None:
                  cost = price * filled
          side = 'buy' if (order['order_side'] == 1) else 'sell'
          status = self.safe_string(order, 'status')
          if status is not None:
              status = self.parse_order_status(status)
          result = {
              'info': order,
              'id': self.safe_string(order, 'id'),
              'timestamp': timestamp,
              'datetime': self.iso8601(timestamp),
              'lastTradeTimestamp': None,
              'symbol': symbol,
              'type': type,
              'side': side,
              'price': price,
              'amount': amount,
              'cost': cost if cost else float(price) * filled,
              'filled': filled,
              'remaining': remaining,
              'status': status,
              'fee': self.safe_float(order, 'fee'),
          }
          return result
  
      def parse_order_status(self, status):
          statuses = {
              # original comments from bibox:
              '1': 'open',  # pending
              '2': 'open',  # part completed
              '3': 'closed',  # completed
              '4': 'canceled',  # part canceled
              '5': 'canceled',  # canceled
              '6': 'canceled',  # canceling
          }
          return self.safe_string(statuses, status, status.lower())
  
      def fetch_open_orders(self, symbol=None, since=None, limit=None, params={}):
          market = None
          pair = None
          if symbol is not None:
              self.load_markets()
              market = self.market(symbol)
              pair = market['id']
          size = limit if (limit) else 200
          response = self.privatePostOrderpending({
              'cmd': 'orderpending/orderPendingList',
              'body': self.extend({
                  'pair': pair,
                  'account_type': 0,  # 0 - regular, 1 - margin
                  'page': 1,
                  'size': size,
              }, params),
          })
          orders = self.safe_value(response['result'], 'items', [])
          return self.parse_orders(orders, market, since, limit)
  
      def fetch_closed_orders(self, symbol=None, since=None, limit=200, params={}):
          if symbol is None:
              raise ExchangeError(self.id + ' fetchClosedOrders requires a symbol argument')
          self.load_markets()
          market = self.market(symbol)
          response = self.privatePostOrderpending({
              'cmd': 'orderpending/pendingHistoryList',
              'body': self.extend({
                  'pair': market['id'],
                  'account_type': 0,  # 0 - regular, 1 - margin
                  'page': 1,
                  'size': limit,
              }, params),
          })
          orders = self.safe_value(response['result'], 'items', [])
          return self.parse_orders(orders, market, since, limit)
  
      def fetch_my_trades(self, symbol=None, since=None, limit=None, params={}):
          if symbol is None:
              raise ExchangeError(self.id + ' fetchMyTrades requires a symbol argument')
          self.load_markets()
          market = self.market(symbol)
          size = limit if (limit) else 200
          response = self.privatePostOrderpending({
              'cmd': 'orderpending/orderHistoryList',
              'body': self.extend({
                  'pair': market['id'],
                  'account_type': 0,  # 0 - regular, 1 - margin
                  'page': 1,
                  'size': size,
              }, params),
          })
          trades = self.safe_value(response['result'], 'items', [])
          return self.parse_trades(trades, market, since, limit)
  
      def fetch_deposit_address(self, code, params={}):
          self.load_markets()
          currency = self.currency(code)
          response = self.privatePostTransfer({
              'cmd': 'transfer/transferIn',
              'body': self.extend({
                  'coin_symbol': currency['id'],
              }, params),
          })
          address = self.safe_string(response, 'result')
          tag = None  # todo: figure self out
          result = {
              'currency': code,
              'address': address,
              'tag': tag,
              'info': response,
          }
          return result
  
      def withdraw(self, code, amount, address, tag=None, params={}):
          self.check_address(address)
          self.load_markets()
          currency = self.currency(code)
          if self.password is None:
              if not('trade_pwd' in list(params.keys())):
                  raise ExchangeError(self.id + ' withdraw() requires self.password set on the exchange instance or a trade_pwd parameter')
          if not('totp_code' in list(params.keys())):
              raise ExchangeError(self.id + ' withdraw() requires a totp_code parameter for 2FA authentication')
          body = {
              'trade_pwd': self.password,
              'coin_symbol': currency['id'],
              'amount': amount,
              'addr': address,
          }
          if tag is not None:
              body['address_remark'] = tag
          response = self.privatePostTransfer({
              'cmd': 'transfer/transferOut',
              'body': self.extend(body, params),
          })
          return {
              'info': response,
              'id': None,
          }
  
      def fetch_funding_fees(self, codes=None, params={}):
          #  by default it will try load withdrawal fees of all currencies(with separate requests)
          #  however if you define codes = ['ETH', 'BTC'] in args it will only load those
          self.load_markets()
          withdrawFees = {}
          info = {}
          if codes is None:
              codes = list(self.currencies.keys())
          for i in range(0, len(codes)):
              code = codes[i]
              currency = self.currency(code)
              response = self.privatePostTransfer({
                  'cmd': 'transfer/transferOutInfo',
                  'body': self.extend({
                      'coin_symbol': currency['id'],
                  }, params),
              })
              info[code] = response
              withdrawFees[code] = response['result']['withdraw_fee']
          return {
              'info': info,
              'withdraw': withdrawFees,
              'deposit': {},
          }
  
      def sign(self, path, api='public', method='GET', params={}, headers=None, body=None):
          url = self.urls['api'] + '/' + self.version + '/' + path
          cmds = self.json([params])
          if api == 'public':
              if method != 'GET':
                  body = {'cmds': cmds}
              elif params:
                  url += '?' + self.urlencode(params)
          else:
              self.check_required_credentials()
              body = {
                  'cmds': cmds,
                  'apikey': self.apiKey,
                  'sign': self.hmac(self.encode(cmds), self.encode(self.secret), hashlib.md5),
              }
          if body is not None:
              body = self.json(body, {'convertArraysToObjects': True})
          headers = {'Content-Type': 'application/json'}
          return {'url': url, 'method': method, 'body': body, 'headers': headers}
  
      def handle_errors(self, code, reason, url, method, headers, body):
          if len(body) > 0:
              if body[0] == '{':
                  response = json.loads(body)
                  if 'error' in response:
                      if 'code' in response['error']:
                          code = self.safe_string(response['error'], 'code')
                          feedback = self.id + ' ' + body
                          exceptions = self.exceptions
                          if code in exceptions:
                              raise exceptions[code](feedback)
                          else:
                              raise ExchangeError(feedback)
                      raise ExchangeError(self.id + ': "error" in response: ' + body)
                  if not('result' in list(response.keys())):
                      raise ExchangeError(self.id + ' ' + body)
  
      def request(self, path, api='public', method='GET', params={}, headers=None, body=None):
          response = self.fetch2(path, api, method, params, headers, body)
          if method == 'GET':
              return response
          else:
              return response['result'][0]
  