python-nvd3/examples/multiBarChart_date.py at develop · OpenSourceJavaProject/python-nvd3

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#!/usr/bin/python

# -*- coding: utf-8 -*-

"""

Examples for Python-nvd3 is a Python wrapper for NVD3 graph library.

NVD3 is an attempt to build re-usable charts and chart components

for d3.js without taking away the power that d3.js gives you.

Project location : https://github.com/areski/python-nvd3

"""

from nvd3 import multiBarChart

import random

import time

import datetime

# Open File for test

output_file = open('test_multiBarChart_date.html', 'w')

type = "multiBarChart"

chart = multiBarChart(name=type, height=350, x_is_date=True)

chart.set_containerheader("\n\n<h2>" + type + "</h2>\n\n")

nb_element = 100

start_time = int(time.mktime(datetime.datetime(2013, 6, 1).timetuple()) * 1000)

xdata = range(nb_element)

xdata = list(map(lambda x: start_time + x * 100000000, xdata))

ydata = [i + random.randint(1, 10) for i in range(nb_element)]

ydata2 = map(lambda x: x * 2, ydata)

tooltip_date = "%d %b %Y %H:%M:%S %p"

extra_serie = {"tooltip": {"y_start": "There are ", "y_end": " calls"},

"date_format": tooltip_date}

chart.add_serie(name="Count", y=ydata, x=xdata, extra=extra_serie)

extra_serie = {"tooltip": {"y_start": "There are ", "y_end": " duration"},

"date_format": tooltip_date}

chart.add_serie(name="Duration", y=ydata2, x=xdata, extra=extra_serie)

chart.buildhtml()

output_file.write(chart.htmlcontent)

# ---------------------------------------

# close Html file

output_file.close()