|
| 1 | +import requests |
| 2 | + |
| 3 | + |
| 4 | +class Coin(object): |
| 5 | + |
| 6 | + def __init__(self, |
| 7 | + id = "", |
| 8 | + name = "", |
| 9 | + symbol = "", |
| 10 | + rank = "", |
| 11 | + price_usd = "", |
| 12 | + price_btc = "", |
| 13 | + market_cap_usd = "", |
| 14 | + available_supply = "", |
| 15 | + total_supply = "", |
| 16 | + percent_change_1h = "", |
| 17 | + percent_change_24h = "", |
| 18 | + percent_change_7d = "", |
| 19 | + last_updated = "", |
| 20 | + last_day_volume_usd=""): |
| 21 | + |
| 22 | + self.id = id |
| 23 | + self.name = name |
| 24 | + self.symbol = symbol |
| 25 | + self.rank = rank |
| 26 | + self.price_usd = price_usd |
| 27 | + self.price_btc = price_btc |
| 28 | + self.market_cap_usd = market_cap_usd |
| 29 | + self.available_supply = available_supply |
| 30 | + self.total_supply = total_supply |
| 31 | + self.percent_change_1h = percent_change_1h |
| 32 | + self.percent_change_24h = percent_change_24h |
| 33 | + self.percent_change_7d = percent_change_7d |
| 34 | + self.last_updated = last_updated |
| 35 | + self.last_day_volume_usd = last_day_volume_usd |
| 36 | + |
| 37 | + def __str__(self): |
| 38 | + info = "Coin: %s | Ranked: %s" % (self.name, self.rank) |
| 39 | + return info |
| 40 | + |
| 41 | + def __repr__(self): |
| 42 | + return "Coin" |
| 43 | + |
| 44 | + |
| 45 | +class CryptoMarket(object): |
| 46 | + |
| 47 | + __COIN_MARKET_CAP_URL = \ |
| 48 | + 'https://api.coinmarketcap.com/v1/' |
| 49 | + |
| 50 | + def __call_market(self, endpoint, params): |
| 51 | + try: |
| 52 | + response = requests.get( |
| 53 | + self.__COIN_MARKET_CAP_URL + endpoint, params= params) |
| 54 | + if response.status_code != '200': |
| 55 | + response.raise_for_status() |
| 56 | + except requests.exceptions.HTTPError as e: |
| 57 | + raise e |
| 58 | + data = response.json() |
| 59 | + return data |
| 60 | + |
| 61 | + def get_coin(self, name, **kwargs): |
| 62 | + params = {} |
| 63 | + params.update(**kwargs) |
| 64 | + data = self.__call_market(name, params) |
| 65 | + if 'error' in data: |
| 66 | + return 'Error occurred' |
| 67 | + coin = data[0] |
| 68 | + return Coin(coin['id'], coin['name']) |
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