[Bokeh] 꺽은선 그래프 그리기 (Line chart)

 

import numpy as np
from bokeh.io import curdoc
from bokeh.layouts import row
from bokeh.models import ColumnDataSource
from bokeh.plotting import figure
 
# Set up data
N = 200
x = np.linspace(0, 4*np.pi, N)
y = np.sin(x)
source = ColumnDataSource(data=dict(x=x, y=y))
 
 
# Set up plot
plot = figure(plot_height=400, plot_width=400, title="my sine wave",
              tools="crosshair,pan,reset,save,wheel_zoom",
              x_range=[0, 4*np.pi], y_range=[-10, 10])
plot.line('x', 'y', source=source, line_width=3, line_alpha=0.6)
 
curdoc().add_root(row(plot, width=800))
curdoc().title = "Linechart"