diff options
Diffstat (limited to 'cfetch/plugins/bitcoinaverage.py')
| -rw-r--r-- | cfetch/plugins/bitcoinaverage.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/cfetch/plugins/bitcoinaverage.py b/cfetch/plugins/bitcoinaverage.py index df1cebd..2e045af 100644 --- a/cfetch/plugins/bitcoinaverage.py +++ b/cfetch/plugins/bitcoinaverage.py @@ -15,7 +15,8 @@ ## along with this program. If not, see <http://www.gnu.org/licenses/>. ## -from cfetch import register_ticker, Ticker +from cfetch import register_ticker, NoSuchKindException, NoSuchPairException +from cfetch import Ticker from requests import get class BitcoinAverageTicker(Ticker): @@ -28,7 +29,7 @@ class BitcoinAverageTicker(Ticker): def get_rate(self, a, b, amt=1, kind='24h_avg'): a = a.upper() b = b.upper() - if 'BTC' not in (a, b): + if 'BTC' not in (a, b) or 'USD' not in (a, b): self._fail(a, b) r = get(self.path) @@ -47,11 +48,11 @@ class BitcoinAverageTicker(Ticker): res = res[a] return (float(res[kind]) ** -1) * amt - except (KeyError, TypeError) as e: - raise ValueError(str(e)) + except KeyError as e: + raise NoSuchKindException(str(e)) def _fail(self, a, b): - raise ValueError('{}/{}'.format(a, b)) + raise NoSuchPairException('{}/{}'.format(a, b)) register_ticker('ba', 'The BitcoinAverage ticker (built-in)', BitcoinAverageTicker('https://api.bitcoinaverage.com/ticker/all')) |