320827d577
OK - so I have to admit I *hate* the fact that PIP seems to require a subdirectory named like the library. But since the PIP package is something really nifty to have (thanks to @tony again!!!), I updated the codebase to hopefully conform with what PIP expects. Testruns so far look promising...
89 lines
2.9 KiB
Python
89 lines
2.9 KiB
Python
# pylint: disable=C0111,R0903
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"""Displays the price of a cryptocurrency.
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Requires the following python packages:
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* requests
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Parameters:
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* getcrypto.interval: Interval in seconds for updating the price, default is 120, less than that will probably get your IP banned.
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* getcrypto.getbtc: 0 for not getting price of BTC, 1 for getting it (default).
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* getcrypto.geteth: 0 for not getting price of ETH, 1 for getting it (default).
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* getcrypto.getltc: 0 for not getting price of LTC, 1 for getting it (default).
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* getcrypto.getcur: Set the currency to display the price in, usd is the default.
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contributed by `Ryunaq <https://github.com/Ryunaq>`_ - many thanks!
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"""
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import requests
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from requests.exceptions import RequestException
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import time
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import core.module
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import core.widget
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import core.input
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import core.decorators
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import util.format
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def getfromkrak(coin, currency):
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abbrev = {
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"Btc": ["xbt", "XXBTZ"],
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"Eth": ["eth", "XETHZ"],
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"Ltc": ["ltc", "XLTCZ"],
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}
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data = abbrev.get(coin, None)
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if not data:
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return
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epair = "{}{}".format(data[0], currency)
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tickname = "{}{}".format(data[1], currency.upper())
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try:
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krakenget = requests.get(
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"https://api.kraken.com/0/public/Ticker?pair=" + epair
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).json()
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except (RequestException, Exception):
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return "No connection"
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if not "result" in krakenget:
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return "No data"
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kethusdask = float(krakenget["result"][tickname]["a"][0])
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kethusdbid = float(krakenget["result"][tickname]["b"][0])
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return coin + ": " + str((kethusdask + kethusdbid) / 2)[0:6]
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class Module(core.module.Module):
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@core.decorators.every(minutes=30)
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def __init__(self, config, theme):
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super().__init__(config, theme, core.widget.Widget(self.curprice))
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self.__curprice = ""
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self.__getbtc = util.format.asbool(self.parameter("getbtc", True))
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self.__geteth = util.format.asbool(self.parameter("geteth", True))
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self.__getltc = util.format.asbool(self.parameter("getltc", True))
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self.__getcur = self.parameter("getcur", "usd")
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core.input.register(
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self, button=core.input.LEFT_MOUSE, cmd="xdg-open https://cryptowat.ch/"
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)
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def curprice(self, widget):
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return self.__curprice
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def update(self):
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currency = self.__getcur
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btcprice, ethprice, ltcprice = "", "", ""
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if self.__getbtc:
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btcprice = getfromkrak("Btc", currency)
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if self.__geteth:
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ethprice = getfromkrak("Eth", currency)
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if self.__getltc:
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ltcprice = getfromkrak("Ltc", currency)
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self.__curprice = (
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btcprice
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+ " " * (self.__getbtc * self.__geteth)
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+ ethprice
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+ " " * (self.__getltc * max(self.__getbtc, self.__geteth))
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+ ltcprice
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)
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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