def test_Extractor():
#TEST CLASS EXTRACTOR - OHLC METHOD
obj = TSC()
val = obj.convert(4, 9, 2014, 1, 0)
obj = PM()
dic = obj.ret_diz()
dic_rev = obj.ret_rev_diz()
list_of_types_candles = [dic['1-m'], dic['3-m']]
per = obj.make(list_of_types_candles)
ext = EXTR()
x = ext.ohlc("coinbase-pro", "btcusd", after=val, periods=per)
if (type(x) == int and x == -1):
print("Bad Request \n")
elif (type(x) == int and x == -2):
print("You have finished your CPU allowance, retry next hour \n")
elif (type(x) == int and x == -3):
print("Unexpected Error, retry please \n")
else:
candles_types_returned = list(x['result'].keys())
print("Candles Types Returned: ({}, {}) ".format(
dic_rev[candles_types_returned[1]],
dic_rev[candles_types_returned[0]]))
candle_1_minute = x['result'][dic['1-m']]
candle_3_minutes = x['result'][dic['3-m']]
print("Size 1-Minute Candle: ({}, {})".format(len(candle_1_minute),
len(candle_1_minute[0])))
print("Size 3-Minutes Candle: ({}, {})".format(
len(candle_3_minutes), len(candle_3_minutes[0])))
print("Example 1-Minute Candle: {} ".format(candle_1_minute[0]))
print("Example 3-Minutes Candle: {} ".format(candle_3_minutes[0]))
print("Fatal Error, missing some data file \n")
exit(5)
estimator = estimator['Best_M']
#Here we load the pca object
result = check_file("pca.plk")
if (result == 7):
pca = load_data("pca.plk")
pca = pca['pca']
pca_v = True
#Here, we extract the daily opened candle, in order to predict the ClosePrice
e = Extractor()
tc = Time_Stamp_Converter()
daily_not_closed_candle = e.ohlc("bitstamp", "btcusd", -5, "1549152000",
"43200")
if (type(daily_not_closed_candle) == int and x == -1):
print(
"Bad Request - Unable to download last candlestick from the internet\n"
)
elif (type(daily_not_closed_candle) == int and x == -2):
print(
"You have finished your CPU allowance, retry next hour - Unable to download last candlestick from the internet\n"
)
elif (type(daily_not_closed_candle) == int and x == -3):
print(
"Unexpected Error - Unable to download last candlestick from the internet\n"
)
def extract_candlestick(self, exchange, pair, timestamp):
extr = Extractor()
print("\nQuerying the API ...")
return extr.ohlc(exchange, pair, after=timestamp)
