60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
# -*- coding: UTF-8 -*-
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# pylint: disable=C0111,R0903
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"""Display a stock quote from worldtradingdata.com
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Requires the following python packages:
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* requests
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Parameters:
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* stock.symbols : Comma-separated list of symbols to fetch
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* stock.change : Should we fetch change in stock value (defaults to True)
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"""
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import bumblebee.input
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import bumblebee.output
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import bumblebee.engine
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import bumblebee.util
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import json
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import requests
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import logging
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class Module(bumblebee.engine.Module):
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def __init__(self, engine, config):
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super(Module, self).__init__(engine, config,
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bumblebee.output.Widget(full_text=self.value)
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)
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self._symbols = self.parameter('symbols', '')
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self._change = bumblebee.util.asbool(self.parameter('change', True))
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self._value = None
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self.interval(60)
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def value(self, widget):
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results = []
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if not self._value:
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return 'n/a'
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data = json.loads(self._value)
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for symbol in data['quoteResponse']['result']:
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valkey = 'regularMarketChange' if self._change else 'regularMarketPrice'
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sym = 'n/a' if not 'symbol' in symbol else symbol['symbol']
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currency = 'USD' if not 'currency' in symbol else symbol['currency']
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val = 'n/a' if not valkey in symbol else '{:.2f}'.format(symbol[valkey])
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results.append('{} {} {}'.format(sym, val, currency))
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return u' '.join(results)
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def fetch(self):
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if self._symbols:
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url = 'https://query1.finance.yahoo.com/v7/finance/quote?symbols='
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url += self._symbols + '&fields=regularMarketPrice,currency,regularMarketChange'
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return requests.get(url).text.strip()
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else:
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logging.error('unable to retrieve stock exchange rate')
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return None
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def update(self, widgets):
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self._value = self.fetch()
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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