class CoinList(object):
def __init__(self):
self._polo = Poloniex()
vol = self._polo.marketVolume()
pairs = []
coins = []
volumes = []
for k, v in vol.iteritems():
if k.startswith("BTC_") or k.endswith("_BTC"):
pairs.append(k)
for c, val in v.iteritems():
if c != 'BTC':
coins.append(c)
else:
volumes.append(float(val))
self._df = pd.DataFrame({
'coin': coins,
'pair': pairs,
'volume': volumes
})
self._df = self._df.set_index('coin')
@property
def allActiveCoins(self):
return self._df
@property
def allCoins(self):
return self._polo.marketStatus().keys()
@property
def polo(self):
return self._polo
def topNVolume(self, n=5, order=False, minVolume=0):
if minVolume == 0:
r = self._df.sort_values(by='volume', ascending=False)[:n]
if order:
return r
else:
return r.sort_index()
else:
return self._df[self._df.volume >= minVolume]
class CoinList(object):
def __init__(self):
self._polo = Poloniex()
#connect the internet to accees volumes
vol = self._polo.marketVolume()
pairs = []
coins = []
volumes = []
for k, v in vol.iteritems():
if k.startswith("BTC_") or k.endswith("_BTC"):
pairs.append(k)
for c, val in v.iteritems():
if c != 'BTC':
coins.append(c)
else:
volumes.append(float(val))
self._df = pd.DataFrame({'coin': coins, 'pair': pairs, 'volume': volumes})
self._df = self._df.set_index('coin')
@property
def allActiveCoins(self):
return self._df
@property
def allCoins(self):
return self._polo.marketStatus().keys()
@property
def polo(self):
return self._polo
def topNVolume(self, n = 5, order = False, minVolume = 0):
if minVolume == 0:
r = self._df.sort_values(by='volume', ascending=False)[:n]
if order:
return r
else:
return r.sort_index()
else:
return self._df[self._df.volume >= minVolume]
