def request_data(self, count=100, style='dict'):
count = min(count, self.MAX_COUNT)
price_data = get_data_by_count(currency_pair=self.currency_pair,
period=self.period,
count=self._get_required_price_count(count),
style='df')
return self._create_moving_average(price_data, style)
def request_data(self, count=100, lowbd=2, upbd=2, style='dict'):
count = min(count, self.MAX_COUNT)
price_data = get_data_by_count(
currency_pair=self.currency_pair,
period=self.period,
count=self._get_required_price_count(count),
style='df')
return self._create_bollinger_bands(price_data, lowbd, upbd, style)
def test_prices_count(self):
currency_pair = 'xem_jpy'
period = '4h'
test_counts = [1, 3, 4]
res_counts = []
for count in test_counts:
res_counts.append(len(zdp.get_data_by_count(currency_pair=currency_pair,
period=period,
count=count)))
self.assertEqual(res_counts, test_counts)
