def get_client(exchange, authkeys=None):
key = None
secret = None
if authkeys is not None:
try:
key = codecs.decode(authkeys[exchange]['API_KEY'], 'rot_13')
secret = codecs.decode(authkeys[exchange]['API_SECRET'], 'rot_13')
except:
pass
if exchange.lower() == 'surbtc':
return SURBTC.Standard(key=key, secret=secret)
elif exchange.lower() == 'kraken':
return Kraken.Standard(key=key, secret=secret)
elif exchange.lower() == 'bitfinex':
return Bitfinex.Standard(key=key, secret=secret)
elif exchange.lower() == 'cryptomkt':
return CryptoMKT.Standard()
else:
raise
def main():
since = get_since(data_file_name)
kraken = Kraken.Public()
while True:
logger.info("Starting iteration.")
config = load_config()
raw_data = pd.concat([
get_data(kraken, pair, config["interval"], since)
for pair in config["pairs"]
])
data = transform_data(raw_data)
append_data(data, data_file_name)
since = update_since(data)
logger.info(
f"Finished iteration and sleeping for {config['sleep_period'] / 3600} hours."
)
sleep(config["sleep_period"])
def setUp(self):
self.client = Kraken.Auth(API_KEY, API_SECRET)
def setUp(self):
self.client = Kraken.Public()
def client(self) -> Kraken.Auth:
self.check_credentials()
return Kraken.Auth(**self.credentials, **self.client_params)
def client(self) -> Kraken.Public:
return Kraken.Public(**self.client_params)