add throttle, rename variable, fix pylint issues

This commit is contained in:
Fabian Affolter 2015-05-16 01:11:25 +02:00
parent 4bed8647ac
commit 61148d8215

View File

@ -70,8 +70,9 @@ The variable you wish to display, see the configuration example above for a
list of all available variables.
"""
import logging
from blockchain import statistics, exchangerates
from datetime import timedelta
from homeassistant.util import Throttle
from homeassistant.helpers.entity import Entity
@ -101,6 +102,9 @@ OPTION_TYPES = {
'market_price_usd': ['Market price', 'USD']
}
# Return cached results if last scan was less then this time ago
MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=120)
def setup_platform(hass, config, add_devices, discovery_info=None):
""" Get the Bitcoin sensor. """
@ -128,8 +132,8 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
try:
wallet.get_balance()
except exceptions.APIException as e:
_LOGGER.error(e)
except exceptions.APIException as error:
_LOGGER.error(error)
wallet = None
dev = []
@ -174,8 +178,10 @@ class BitcoinSensor(Entity):
return self._unit_of_measurement
# pylint: disable=too-many-branches
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def update(self):
""" Gets the latest data and updates the states. """
from blockchain import statistics, exchangerates
stats = statistics.get()
ticker = exchangerates.get_ticker()