In [4]:

    

import numpy as np
from bokeh.plotting import figure
from bokeh.io import output_notebook, show
from bokeh.models import Slider, WidgetBox, Row, ColumnDataSource

output_notebook()


    

    






    

        
        Loading BokehJS ...
    






    

In [14]:

    

fill_alpha = 0.5
init_color_value = 127
color = "rgb({0}, {0}, {0})".format(init_color_value)

source = ColumnDataSource(data=dict(fill_alpha=[fill_alpha], color=[color]))
plot = figure(plot_width=335, plot_height=100, title="RGBA Color Plot", toolbar_location=None, tools="", outline_line_color="#FFFFFF")
plot.rect(x=[1,], y=[1,], width=5, height=15, source=source, color="color", fill_alpha="fill_alpha")

r_slider = Slider(start=0, end=255, value=init_color_value, step=1, title="R")


    

In [16]:

    

show(plot)
show(r_slider)


    

    







    

        

    







    







    

        

    







    
Out[16]:




<Bokeh Notebook handle for In[16]>

In [17]:

    

show(plot)
show(r_slider)


    

    







    

        

    







    







    

        

    







    
Out[17]:




<Bokeh Notebook handle for In[17]>

In [18]:

    

show(plot)
show(r_slider)


    

    







    

        

    







    







    

        

    







    
Out[18]:




<Bokeh Notebook handle for In[18]>

In [19]:

    

show(plot)
show(WidgetBox(r_slider))


    

    







    

        

    







    







    

        

    







    
Out[19]:




<Bokeh Notebook handle for In[19]>

In [ ]: