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minor updates

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This commit is contained in:
Fabian Affolter 2015-05-20 18:27:43 +02:00
parent 9392f9b512
commit 2d1b934a1c
1 changed files with 15 additions and 10 deletions
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25
homeassistant/components/sensor/bitcoin.py
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@ -11,8 +11,8 @@ To do that log in and move to 'Account Setting', choose 'IP Restrictions', and
check 'Enable Api Access'. You will get an email message from blockchain.info
where you must authorize the API access.
To use the Bitcoin sensor you will need to add something like the
following to your config/configuration.yaml
To use the Bitcoin sensor you will need to add something like the following
to your config/configuration.yaml
sensor:
platform: bitcoin
@ -45,17 +45,17 @@ sensor:
Variables:
wallet
*Required
*Optional
This is your wallet identifier from https://blockchain.info to access the
online wallet.
password
*Required
*Optional
Password your your online wallet.
currency
*Required
The currency to exchange to. Eg. CHF, USD, EUR,etc.
*Optional
The currency to exchange to, eg. CHF, USD, EUR,etc. Default is USD.
display_options
*Optional
@ -67,8 +67,6 @@ example above for a list of all available variables.
import logging
from datetime import timedelta
from blockchain import statistics, exchangerates
from homeassistant.util import Throttle
from homeassistant.helpers.entity import Entity
@ -100,7 +98,7 @@ OPTION_TYPES = {
}
# Return cached results if last scan was less then this time ago
MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=30)
MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=120)
def setup_platform(hass, config, add_devices, discovery_info=None):
@ -135,7 +133,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
data = BitcoinData()
dev = []
if wallet is not None and password:
if wallet is not None and password is not None:
dev.append(BitcoinSensor(data, 'wallet', currency, wallet))
for variable in config['display_options']:
@ -234,12 +232,19 @@ class BitcoinSensor(Entity):
elif self.type == 'market_price_usd':
self._state = '{0:.2f}'.format(stats.market_price_usd)
class BitcoinData(object):
""" Gets the latest data and updates the states. """
def __init__(self):
self.stats = None
self.ticker = None
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def update(self):
""" Gets the latest data from blockchain.info. """
from blockchain import statistics, exchangerates
self.stats = statistics.get()
self.ticker = exchangerates.get_ticker()