34 lines
998 B
Python
34 lines
998 B
Python
from chart import Chart
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from pandas import Series
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from plotly.graph_objects import Candlestick
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from typing import List
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class CandlestickChart(Chart):
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def __init__(
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self,
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x: Series,
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opens: Series,
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highs: Series,
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lows: Series,
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closes: Series,
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title: str = ''
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):
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self.x = x
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self.opens = opens
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self.highs = highs
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self.lows = lows
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self.closes = closes
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self.title = title
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def traces(self) -> List[Candlestick]:
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return [Candlestick(
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x = self.x,
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open = self.opens,
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high = self.highs,
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low = self.lows,
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close = self.closes, # TODO: Make colors configurable.
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increasing = dict(line = dict(color = 'limegreen', width = 1), fillcolor = 'limegreen'),
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decreasing = dict(line = dict(color = 'red', width = 1), fillcolor = 'red'),
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name = ''
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)] |