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crycompare.py
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crycompare.py
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import sys
import requests
import warnings
class Price:
def __init__(self):
self.__coinlisturl = 'https://www.cryptocompare.com/api/data/coinlist/'
self.__priceurl = 'https://min-api.cryptocompare.com/data/price?'
self.__pricemultiurl = 'https://min-api.cryptocompare.com/data/pricemulti?'
self.__pricemultifullurl = 'https://min-api.cryptocompare.com/data/pricemultifull?'
self.__generateavgurl = 'https://min-api.cryptocompare.com/data/generateAvg?'
self.__dayavgurl = 'https://min-api.cryptocompare.com/data/dayAvg?'
self.__historicalurl = 'https://min-api.cryptocompare.com/data/pricehistorical?'
self.__coinsnapshoturl = 'https://www.cryptocompare.com/api/data/coinsnapshot/?'
self.__coinsnapshotfull = 'https://www.cryptocompare.com/api/data/coinsnapshotfullbyid/?'
def coinList(self):
return self.__get_url(self.__coinlisturl)
def price(self, from_curr, to_curr, e=None, extraParams=None, sign=False, tryConversion=True):
return self.__get_price(self.__priceurl, from_curr, to_curr, e, extraParams, sign, tryConversion)
def priceMulti(self, from_curr, to_curr, e=None, extraParams=None, sign=False, tryConversion=True):
return self.__get_price(self.__pricemultiurl, from_curr, to_curr, e, extraParams, sign, tryConversion)
def priceMultiFull(self, from_curr, to_curr, e=None, extraParams=None, sign=False, tryConversion=True):
return self.__get_price(self.__pricemultifullurl, from_curr, to_curr, e, extraParams, sign, tryConversion)
def priceHistorical(self, from_curr, to_curr, markets, ts=None, e=None, extraParams=None,
sign=False, tryConversion=True):
return self.__get_price(self.__historicalurl, from_curr, to_curr, markets, e, extraParams, sign, tryConversion, ts)
def generateAvg(self, from_curr, to_curr, markets, extraParams=None, sign=False, tryConversion=True):
return self.__get_avg(self.__generateavgurl, from_curr, to_curr, markets, extraParams, sign, tryConversion)
def dayAvg(self, from_curr, to_curr, e=None, extraParams=None, sign=False, tryConversion=True,
avgType=None, UTCHourDiff=0, toTs=None):
return self.__get_avg(self.__dayavgurl, from_curr, to_curr, e, extraParams, sign,
tryConversion, avgType, UTCHourDiff, toTs)
def coinSnapshot(self, from_curr, to_curr):
return self.__get_url(self.__coinsnapshoturl + 'fsym=' + from_curr.upper() + '&tsym=' + to_curr.upper())
def coinSnapshotFullById(self, coin_id):
return self.__get_url(self.__coinsnapshotfull + 'id=' + str(coin_id))
def __get_price(self, baseurl, from_curr, to_curr, e=None, extraParams=None, sign=False,
tryConversion=True, markets=None, ts=None):
args = list()
if isinstance(from_curr, str):
args.append('fsym=' + from_curr.upper())
elif isinstance(from_curr, list):
args.append('fsyms=' + ','.join(from_curr).upper())
if isinstance(to_curr, list):
args.append('tsyms=' + ','.join(to_curr).upper())
elif isinstance(to_curr, str):
args.append('tsyms=' + to_curr.upper())
if isinstance(markets, str):
args.append('markets=' + markets)
elif isinstance(markets, list):
args.append('markets=' + ','.join(markets))
if e:
args.append('e=' + e)
if extraParams:
args.append('extraParams=' + extraParams)
if sign:
args.append('sign=true')
if ts:
args.append('ts=' + str(ts))
if not tryConversion:
args.append('tryConversion=false')
if len(args) >= 2:
return self.__get_url(baseurl + '&'.join(args))
else:
raise ValueError('Must have both fsym and tsym arguments.')
def __get_avg(self, baseurl, from_curr, to_curr, markets=None, e=None, extraParams=None,
sign=False, tryConversion=True, avgType=None, UTCHourDiff=0, toTs=None):
args = list()
if isinstance(from_curr, str):
args.append('fsym=' + from_curr.upper())
if isinstance(to_curr, str):
args.append('tsym=' + to_curr.upper())
if isinstance(markets, str):
args.append('markets=' + markets)
elif isinstance(markets, list):
args.append('markets=' + ','.join(markets))
if e:
args.append('e=' + e)
if extraParams:
args.append('extraParams=' + extraParams)
if sign:
args.append('sign=true')
if avgType:
args.append('avgType=' + avgType)
if UTCHourDiff:
args.append('UTCHourDiff=' + str(UTCHourDiff))
if toTs:
args.append('toTs=' + toTs)
if not tryConversion:
args.append('tryConversion=false')
if len(args) >= 2:
return self.__get_url(baseurl + '&'.join(args))
else:
raise ValueError('Must have both fsym and tsym arguments.')
def __get_url(self, url):
raw_data = requests.get(url)
raw_data.encoding = 'utf-8'
if raw_data.status_code != 200:
raw_data.raise_for_status()
return False
try:
if isinstance(raw_data.text, unicode):
warnings.warn('Object returned is of type unicode. Cannot parse to str in Python 2.')
except NameError:
pass
return raw_data.json()
class History:
def __init__(self):
self.__histominuteurl = 'https://min-api.cryptocompare.com/data/histominute?'
self.__histohoururl = 'https://min-api.cryptocompare.com/data/histohour?'
self.__histodayurl = 'https://min-api.cryptocompare.com/data/histoday?'
def histoMinute(self, from_curr, to_curr, e=None, extraParams=None,
sign=False, tryConversion=True, aggregate=None, limit=None, toTs=None):
return self.__get_price(self.__histominuteurl, from_curr, to_curr, e, extraParams, sign,
tryConversion, aggregate, limit, toTs)
def histoHour(self, from_curr, to_curr, e=None, extraParams=None,
sign=False, tryConversion=True, aggregate=None, limit=None, toTs=None):
return self.__get_price(self.__histohoururl, from_curr, to_curr, e, extraParams, sign,
tryConversion, aggregate, limit, toTs)
def histoDay(self, from_curr, to_curr, e=None, extraParams=None, sign=False,
tryConversion=True, aggregate=None, limit=None, toTs=None, allData=False):
return self.__get_price(self.__histodayurl, from_curr, to_curr, e, extraParams, sign,
tryConversion, aggregate, limit, toTs, allData)
def __get_price(self, baseurl, from_curr, to_curr, e=None, extraParams=None, sign=False,
tryConversion=True, aggregate=None, limit=None, toTs=None, allData=False):
args = list()
if isinstance(from_curr, str):
args.append('fsym=' + from_curr.upper())
if isinstance(to_curr, str):
args.append('tsym=' + to_curr.upper())
if e:
args.append('e=' + e)
if extraParams:
args.append('extraParams=' + extraParams)
if sign:
args.append('sign=true')
if aggregate:
args.append('aggregate=' + str(aggregate))
if limit:
args.append('limit=' + str(limit))
if toTs:
args.append('toTs=' + str(toTs))
if allData:
args.append('allData=true')
if not tryConversion:
args.append('tryConversion=false')
if len(args) >= 2:
return self.__get_url(baseurl + '&'.join(args))
else:
raise ValueError('Must have both fsym and tsym arguments.')
def __get_url(self, url):
raw_data = requests.get(url)
raw_data.encoding = 'utf-8'
if raw_data.status_code != 200:
raw_data.raise_for_status()
return False
try:
if isinstance(raw_data.text, unicode):
warnings.warn('Object returned is of type unicode. Cannot parse to str in Python 2.')
except NameError:
pass
return raw_data.json()