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replace pymarketcap with coinmarketcap

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This commit is contained in:
Matthias Voppichler 2018-03-16 21:21:59 +01:00
parent e907c48438
commit 31b30ed909
2 changed files with 14 additions and 4 deletions
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16
freqtrade/fiat_convert.py
View File

@ -5,7 +5,7 @@ e.g BTC to USD
import logging import logging
import time import time
from pymarketcap import Pymarketcap from coinmarketcap import Market
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -72,11 +72,17 @@ class CryptoToFiatConverter(object):
"RUB", "SEK", "SGD", "THB", "TRY", "TWD", "ZAR", "USD" "RUB", "SEK", "SGD", "THB", "TRY", "TWD", "ZAR", "USD"
] ]
CRYPTOMAP = {
'BTC': 'bitcoin',
'ETH': 'ethereum',
'USDT': 'thether'
}
def __new__(cls): def __new__(cls):
if CryptoToFiatConverter.__instance is None: if CryptoToFiatConverter.__instance is None:
CryptoToFiatConverter.__instance = object.__new__(cls) CryptoToFiatConverter.__instance = object.__new__(cls)
try: try:
CryptoToFiatConverter._coinmarketcap = Pymarketcap() CryptoToFiatConverter._coinmarketcap = Market()
except BaseException: except BaseException:
CryptoToFiatConverter._coinmarketcap = None CryptoToFiatConverter._coinmarketcap = None
return CryptoToFiatConverter.__instance return CryptoToFiatConverter.__instance
@ -171,10 +177,14 @@ class CryptoToFiatConverter(object):
# Check if the fiat convertion you want is supported # Check if the fiat convertion you want is supported
if not self._is_supported_fiat(fiat=fiat_symbol): if not self._is_supported_fiat(fiat=fiat_symbol):
raise ValueError('The fiat {} is not supported.'.format(fiat_symbol)) raise ValueError('The fiat {} is not supported.'.format(fiat_symbol))
if crypto_symbol not in self.CRYPTOMAP:
raise ValueError(
'The crypto_symbol {} is not supported.'.format(crypto_symbol))
try: try:
return float( return float(
self._coinmarketcap.ticker( self._coinmarketcap.ticker(
currency=crypto_symbol, currency=self.CRYPTOMAP[crypto_symbol],
convert=fiat_symbol convert=fiat_symbol
)['price_' + fiat_symbol.lower()] )['price_' + fiat_symbol.lower()]
) )

2
requirements.txt
View File

@ -19,7 +19,7 @@ hyperopt==0.1
# do not upgrade networkx before this is fixed https://github.com/hyperopt/hyperopt/issues/325 # do not upgrade networkx before this is fixed https://github.com/hyperopt/hyperopt/issues/325
networkx==1.11 networkx==1.11
tabulate==0.8.2 tabulate==0.8.2
pymarketcap==3.3.158 coinmarketcap==4.2.1
# Required for plotting data # Required for plotting data
#plotly==2.3.0 #plotly==2.3.0