def initPairs(self,assets):
try:
if self.pairs:
for pair in self.pairs:
#construct marketDepth for this pair
marketDepth = MarketDepth(u.getPairUrl(pair,self.url_depth),
self.regex_bid_ask,self.index_bid,self.index_ask,
self.regex_price_volume,self.index_price,self.index_volume)
self.pairs.update({pair:marketDepth})
else:
l = re.findall(self.regex_info,u.getHttpResponse(self.url_info))
self.pairs = {}
for i in l:
#case where pair has no separation (ie: 'BTCUSD')
if type(i) is bytes:
pair = u.deducePair(i.decode().lower(),assets)
#case where pair has separation (ie: 'BTC-USD' or 'BTC_USD' or 'BTC/USD')
if type(i) is tuple:
pair = (i[0].decode() + '-' + i[1].decode()).lower()
#construct marketDepth for this pair
marketDepth = MarketDepth(u.getPairUrl(pair,self.url_depth),
self.regex_bid_ask,self.index_bid,self.index_ask,
self.regex_price_volume,self.index_price,self.index_volume)
self.pairs.update({pair:marketDepth})
return 0,''
except Exception as e:
return -1,str(e)
#getAssetsFromXml
print('test getAssetsFromXml: ')
assets = u.getAssetsFromXml('assets.xml')
print('#assets: ' + str(len(assets)))
print('--------------------------------------')
#getPairsFilterFromXml
print('test getPairsFilterFromXml: ')
pairs = u.getPairsFilterFromXml('pairs_filter.xml')
print('#pairs: ' + str(len(pairs)))
print('--------------------------------------')
#deducePair
print('test deducePair: ')
print(u.deducePair('BTCUSD',assets))
print('--------------------------------------')
#getPairUrl
print('test getPairUrl: ')
print(u.getPairUrl('btc-usd','https://btc-e.com/api/3/depth/%asset1%_%asset2%'))
print(u.getPairUrl('btc-uro','https://poloniex.com/public?command=returnOrderBook&currencyPair=%ASSET1%_%ASSET2%&depth=50'))
print('--------------------------------------')
#init all exchanges
print('initExchangesConcurrency: ')
u.initExchangesConcurrency(exchanges,assets,logger)
print('--------------------------------------')
#getAssetsFromPair
print('getAssetsFromPair: ')