from bokeh.charts import Step, show, output_file

# build a dataset where multiple columns measure the same thing
data = dict(python=[2, 3, 7, 5, 26, 221, 44, 233, 254, 265, 266, 267, 120, 111],
            pypy=[12, 33, 47, 15, 126, 121, 144, 233, 254, 225, 226, 267, 110, 130],
            jython=[22, 43, 10, 25, 26, 101, 114, 203, 194, 215, 201, 227, 139, 160],
            test=['foo', 'bar', 'foo', 'bar', 'foo', 'bar', 'foo', 'bar', 'foo', 'bar',
                  'foo', 'bar', 'foo', 'bar']
            )

# create a line chart where each column of measures receives a unique color and dash style
line = Step(data, y=['python', 'pypy', 'jython'],
            dash=['python', 'pypy', 'jython'],
            color=['python', 'pypy', 'jython'],
            title="Interpreter Sample Data", ylabel='Duration', legend=True)

output_file("steps.html")
show(line)

""" This example uses the U.S. postage rate per ounce for stamps and
postcards.

Source: https://en.wikipedia.org/wiki/History_of_United_States_postage_rates
"""

from bokeh.charts import Step, show, output_file

# build a dataset where multiple columns measure the same thing
data = dict(stamp=[
                .33, .33, .34, .37, .37, .37, .37, .39, .41, .42,
                .44, .44, .44, .45, .46, .49, .49],
            postcard=[
                .20, .20, .21, .23, .23, .23, .23, .24, .26, .27,
                .28, .28, .29, .32, .33, .34, .35],
            )

# create a line chart where each column of measures receives a unique color and dash style
line = Step(data, y=['stamp', 'postcard'],
            dash=['stamp', 'postcard'],
            color=['stamp', 'postcard'],
            title="U.S. Postage Rates (1999-2015)", ylabel='Rate per ounce', legend=True)

output_file("steps.html")
show(line)

Change step example to plot US postage rates
Change step example to plot US postage rates
