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