Python to generate nice looking SVG graph http://pygal.org/
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# -*- coding: utf-8 -*-
# This file is part of pygal
from datetime import date, datetime
from random import choice, randint
from flask import abort
from pygal import (
CHARTS_BY_NAME, XY, Bar, Box, Config, DateLine, DateTimeLine, Dot, Funnel,
Gauge, Histogram, HorizontalBar, Line, Pie, Pyramid, Radar, SolidGauge,
StackedBar, StackedLine, TimeLine, Treemap, formatters, stats
)
from pygal.colors import rotate
from pygal.graph.horizontal import HorizontalGraph
from pygal.style import RotateStyle, Style, styles
try:
from pygal.maps import world
except ImportError:
world = None
try:
from pygal.maps import fr
except ImportError:
fr = None
try:
from pygal.maps import ch
except ImportError:
ch = None
def get_test_routes(app):
lnk = lambda v, l=None: {
'value': v,
'xlink': 'javascript:alert("Test %s")' % v,
'label': l}
@app.route('/test/unsorted')
def test_unsorted():
bar = Bar(
style=styles['neon'], value_formatter=formatters.human_readable
)
bar.add('A', {'red': 10, 'green': 12, 'blue': 14})
bar.add('B', {'green': 11, 'blue': 7})
bar.add('C', {'blue': 7})
bar.add('D', {})
bar.add('E', {'blue': 2, 'red': 13})
bar.x_labels = ('red', 'green', 'blue')
return bar.render_response()
@app.route('/test/bar_links')
def test_bar_links():
bar = StackedLine(
style=styles['default'](font_family='googlefont:Raleway')
)
bar.js = ('http://l:2343/2.0.x/pygal-tooltips.js', )
bar.title = 'Wow ! Such Chart !'
bar.x_title = 'Many x labels'
bar.y_title = 'Much y labels'
bar.dynamic_print_values = True
bar.add(
'Red serie', [{
'value': 10,
'label': 'Ten',
'xlink': 'http://google.com?q=10'
}, {
'value': 20,
'label':
'Twenty is a good number yada yda yda yada '
'yadaaaaaaaaaaaaaaaaaaaaaa',
'xlink': 'http://google.com?q=20'
}, 30, {
'value': 40,
'label': 'Forty',
'xlink': 'http://google.com?q=40'
}]
)
bar.add(
'Blue serie', [
40, {
'value': 30,
'label': 'Thirty',
'xlink': 'http://google.com?q=30'
}, 20, 10
]
)
bar.x_labels = [
'Yesterday', 'Today or any other day', 'Tomorrow', 'Someday'
]
bar.logarithmic = True
# bar.zero = 1
return bar.render_response()
@app.route('/test/xy_links')
def test_xy_links():
xy = XY(style=styles['neon'], interpolate='cubic')
xy.add(
'1234', [{
'value': (10, 5),
'label': 'Ten',
'xlink': 'http://google.com?q=10'
}, {
'value': (20, 20),
'tooltip': 'Twenty',
'xlink': 'http://google.com?q=20'
}, (30, 15), {
'value': (40, -5),
'label': 'Forty',
'xlink': 'http://google.com?q=40'
}]
)
xy.add(
'4321', [(40, 10), {
'value': (30, 3),
'label': 'Thirty',
'xlink': 'http://google.com?q=30'
}, (20, 10), (10, 21)]
)
xy.x_labels = list(range(1, 50))
xy.y_labels = list(range(1, 50))
return xy.render_response()
@app.route('/test/long_title')
def test_long_title():
bar = Bar()
bar.add('Looooooooooooooooooooooooooooooooooong', [2, None, 12])
bar.title = (
'1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890 '
'12345678901 123456789012 1234567890123 12345678901234 '
'123456789012345 1234567890123456 12345678901234567 '
'123456789012345678 1234567890123456789 12345678901234567890 '
'123456789012345 1234567890123456 12345678901234567 '
'12345678901 123456789012 1234567890123 12345678901234 '
'1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890'
)
return bar.render_response()
@app.route('/test/multiline_title')
def test_multiline_title():
bar = Bar()
bar.add('Looooooooooooooooooooooooooooooooooong', [2, None, 12])
bar.title = ('First line \n Second line \n Third line')
return bar.render_response()
@app.route('/test/long_labels')
def test_long_labels():
bar = Bar()
bar.add('Long', [2, None, 12])
bar.title = (
'1 12 123 1234 12345 123456 1234567 12345678 123456789 1234567890'
)
bar.x_labels = 'a' * 100, 'b ' * 50, 'cc ! ' * 20
bar.x_label_rotation = 45
return bar.render_response()
@app.route('/test/none')
def test_bar_none():
bar = Bar()
bar.add('Lol', [2, None, 12])
bar.x_labels = range(1, 4)
return bar.render_response()
@app.route('/test/print_values/<chart>')
def test_print_values_for(chart):
graph = CHARTS_BY_NAME[chart](
print_values=True,
print_labels=True,
print_zeroes=True,
style=styles['default'](
value_font_family='googlefont:Raleway',
value_colors=(None, None, 'blue', 'red', 'green')
)
)
graph.js = ('http://l:2343/2.0.x/pygal-tooltips.js', )
for i in range(12):
graph.add(
'', [{
'value': i + j,
'label': 'abcdefghijklmnopqrstuvwxyz' [i + j]
} for j in range(5)]
)
return graph.render_response()
@app.route('/test/treemap')
def test_treemap():
treemap = Treemap(
style=RotateStyle(
'#ff5995',
opacity=.6,
value_font_size=32,
value_colors=['#ffffff']
)
)
treemap.title = 'Binary TreeMap'
treemap.print_values = True
treemap.print_labels = True
for i in range(1, 5):
treemap.add('', [{'label': 'Area %d' % i, 'value': i}])
treemap.add('', [2])
# treemap.add('A', [2, 1, 12, 4, 2, 1, 1, 3, 12, 3, 4, None, 9])
# treemap.add('B', [4, 2, 5, 10, 3, 4, 2, 7, 4, -10, None, 8, 3, 1])
# treemap.add('C', [3, 8, 3, 3, 5, 3, 3, 5, 4, 12])
# treemap.add('D', [23, 18])
# treemap.add('E', [1, 2, 1, 2, 3, 3, 1, 2, 3,
# 4, 3, 1, 2, 1, 1, 1, 1, 1])
# treemap.add('F', [31])
# treemap.add('G', [5, 9.3, 8.1, 12, 4, 3, 2])
# treemap.add('H', [12, 3, 3])
return treemap.render_response()
@app.route('/test/gauge')
def test_gauge():
gauge = Gauge()
gauge.range = [-10, 10]
gauge.add('Need l', [2.3, 5.12])
gauge.add('Need m', [-4])
gauge.add('Need z', [-10, 10.5])
gauge.add('No', [99, -99])
gauge.y_labels = [{
'label': 'X',
'value': 6
}, {
'label': '><',
'value': -6
}]
return gauge.render_response()
@app.route('/test/solidgauge/')
def test_solidgauge():
gauge = SolidGauge(
half_pie=True,
inner_radius=0.70,
print_values=not True,
human_readable=True
)
gauge.title = 'Hello World!'
percent_formatter = lambda x: '{:.10g}%'.format(x)
dollar_formatter = lambda x: '{:.10g}$'.format(x)
gauge.value_formatter = percent_formatter
gauge.add(
'Series 1', [{
'value': 225000,
'max_value': 1275000
}],
formatter=dollar_formatter
)
gauge.add('Series 2', [{'value': 110, 'max_value': 100}])
gauge.add('Series 3', [{'value': 3}])
gauge.add(
'Series 4', [{
'value': 51,
'max_value': 100
}, {
'value': 12,
'max_value': 100
}]
)
gauge.add('Series 5', [{'value': 79, 'max_value': 100}])
gauge.add('Series 6', 99)
gauge.add('Series 7', [{'value': 100, 'max_value': 100}])
return gauge.render_response()
@app.route('/test/gauge/log')
def test_gauge_log():
gauge = Gauge(logarithmic=True)
gauge.add('Need l', [200.3, 500.12])
gauge.add('Need z', [10, 1000.5])
return gauge.render_response()
@app.route('/test/pyramid')
def test_pyramid():
pyramid = Pyramid()
pyramid.x_labels = ['0-25', '25-45', '45-65', '65+']
pyramid.add('Man single', [2, 4, 2, 1])
pyramid.add('Woman single', [10, 6, 1, 1])
pyramid.add('Man maried', [10, 3, 4, 2])
pyramid.add('Woman maried', [3, 3, 5, 3])
return pyramid.render_response()
@app.route('/test/funnel')
def test_funnel():
funnel = Funnel()
funnel.add('1', [1, 2, 3])
funnel.add('3', [3, 4, 5])
funnel.add('6', [6, 5, 4])
funnel.add('12', [12, 2, 9])
return funnel.render_response()
@app.route('/test/dot')
def test_dot():
dot = Dot(logarithmic=True)
dot.x_labels = map(str, range(4))
dot.add('a', [1, lnk(3, 'Foo'), 5, 3])
dot.add('b', [2, -2, 0, 2, .1])
dot.add('c', [5, 1, 50, lnk(3, 'Bar')])
dot.add('d', [-5, 5, lnk(0, 'Babar'), 3])
return dot.render_response()
@app.route('/test/<chart>')
def test_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('1', [1, 3, 12, 3, 4, None, 9])
graph.add('2', [7, -4, 10, None, 8, 3, 1])
graph.add('3', [7, -14, -10, None, 8, 3, 1])
graph.add('4', [7, 4, -10, None, 8, 3, 1])
graph.x_labels = ('a', 'b', 'c', 'd')
graph.x_label_rotation = 90
return graph.render_response()
@app.route('/test/<chart>')
def test_call_api_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph(1, 3, 12, 3, 4, None, 9, title='1')
graph(7, -4, 10, None, 8, 3, 1, title='2')
graph(7, -14, -10, None, 8, 3, 1, title='3')
graph(7, 4, -10, None, 8, 3, 1, title='4')
graph.x_labels = ('a', 'b', 'c', 'd')
graph.x_label_rotation = 90
return graph.render_response()
@app.route('/test/one/<chart>')
def test_one_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('1', [10])
graph.x_labels = 'a',
return graph.render_response()
@app.route('/test/xytitles/<chart>')
def test_xy_titles_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.title = 'My global title'
graph.x_title = 'My X title'
graph.y_title = 'My Y title'
graph.add('My number 1 serie', [1, 3, 12])
graph.add('My number 2 serie', [7, -4, 10])
graph.add('A', [17, -14, 11], secondary=True)
graph.x_label_rotation = 25
graph.legend_at_bottom = not True
graph.x_labels = ('First point', 'Second point', 'Third point')
return graph.render_response()
@app.route('/test/no_data/<chart>')
def test_no_data_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('Empty 1', [])
graph.add('Empty 2', [])
graph.x_labels = 'empty'
graph.title = '123456789 ' * 30
return graph.render_response()
@app.route('/test/xy_single')
def test_xy_single():
graph = XY(interpolate='cubic')
graph.add('Single', [(1, 1)])
return graph.render_response()
@app.route('/test/no_data/at_all/<chart>')
def test_no_data_at_all_for(chart):
graph = CHARTS_BY_NAME[chart]()
return graph.render_response()
@app.route('/test/interpolate/<chart>')
def test_interpolate_for(chart):
graph = CHARTS_BY_NAME[chart](
interpolate='lagrange',
interpolation_parameters={
'type': 'kochanek_bartels',
'c': 1,
'b': -1,
't': -1
}
)
graph.add('1', [1, 3, 12, 3, 4])
graph.add('2', [7, -4, 10, None, 8, 3, 1])
return graph.render_response()
@app.route('/test/logarithmic/<chart>')
def test_logarithmic_for(chart):
graph = CHARTS_BY_NAME[chart](logarithmic=True)
if isinstance(graph, CHARTS_BY_NAME['XY']):
graph.add(
'xy', [(.1, .234), (10, 243), (.001, 2), (1000000, 1231)]
)
else:
graph.add('1', [.1, 10, .01, 10000])
graph.add('2', [.234, 243, 2, 2379, 1231])
graph.x_labels = ('a', 'b', 'c', 'd', 'e')
graph.x_label_rotation = 90
return graph.render_response()
@app.route('/test/zero_at_34/<chart>')
@app.route('/test/zero_at_<int:zero>/<chart>')
def test_zero_at_34_for(chart, zero=34):
graph = CHARTS_BY_NAME[chart](fill=True, zero=zero)
graph.add('1', [100, 34, 12, 43, -48])
graph.add('2', [73, -14, 10, None, -58, 32, 91])
return graph.render_response()
@app.route('/test/range/<chart>')
def test_range_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.range = [0, 100]
graph.add('1', [1, 2, 10])
return graph.render_response()
@app.route('/test/fill_with_none/')
def test_fill_with_none():
graph = XY(fill=True)
graph.add('1', [(1, 2), (3, 3), (3.5, 5), (5, 1)])
graph.add('2', [(1, 9), (None, 5), (5, 23)])
return graph.render_response()
@app.route('/test/negative/<chart>')
def test_negative_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('1', [10, 0, -10])
return graph.render_response()
@app.route('/test/bar')
def test_bar():
bar = Bar(dynamic_print_values=True, show_minor_x_labels=False)
bar.add('1', [1, 2, 3])
bar.add('2', [4, 5, 6])
bar.x_labels = [2, 4, 6]
bar.x_labels_major = [4]
return bar.render_response()
@app.route('/test/formatters/<chart>')
def test_formatters_for(chart):
chart = CHARTS_BY_NAME[chart](
print_values=True,
formatter=lambda x, chart, serie: '%s%s$' % (x, serie.title)
)
chart.add('_a', [1, 2, {'value': 3, 'formatter': lambda x: '%s¥' % x}])
chart.add('_b', [4, 5, 6], formatter=lambda x: '%s€' % x)
chart.x_labels = [2, 4, 6]
chart.x_labels_major = [4]
return chart.render_response()
@app.route('/test/bar/position')
def test_bar_print_values_position():
bar = StackedBar(
print_values=True,
print_values_position='top',
zero=2,
style=styles['default'](
value_font_family='googlefont:Raleway', value_font_size=46
)
)
bar.add('1', [1, -2, 3])
bar.add('2', [4, -5, 6])
bar.x_labels = [2, 4, 6]
bar.x_labels_major = [4]
return bar.render_response()
@app.route('/test/histogram')
def test_histogram():
hist = Histogram(
print_values=True,
print_values_position='top',
style=styles['neon']
)
hist.add('1', [(2, 0, 1), (4, 1, 3), (3, 3.5, 5), (1.5, 5, 10)])
hist.add('2', [(2, 2, 8)])
hist.x_labels = [0, 3, 6, 9, 12]
return hist.render_response()
@app.route('/test/ylabels')
def test_ylabels():
chart = Bar()
chart.x_labels = 'Red', 'Blue', 'Green'
chart.y_labels = [{
'value': .0001,
'label': 'LOL'
}, {
'value': .0003,
'label': 'ROFL'
}, {
'value': .0004,
'label': 'MAO'
}, {
'value': .00045,
'label': 'LMFAO'
}, {
'value': .0005,
'label': 'GMCB'
}]
chart.add('line', [.0002, .0005, .00035])
return chart.render_response()
@app.route('/test/secondary/<chart>')
def test_secondary_for(chart):
chart = CHARTS_BY_NAME[chart](fill=True)
chart.title = 'LOL ' * 23
chart.x_labels = 'abc'
chart.x_label_rotation = 25
chart.y_label_rotation = 50
chart.add('1', [30, 20, -2])
chart.add('1b', [-4, 50, 6], secondary=True)
chart.add('2b', [None, 10, 20], secondary=True)
chart.add('2', [8, 21, -0])
chart.add('3', [None, 20, 10])
chart.add('3b', [-1, 2, -3], secondary=True)
return chart.render_response()
@app.route('/test/secondary_xy')
def test_secondary_xy():
chart = XY()
chart.add(10 * '1', [(30, 5), (20, 12), (25, 4)])
chart.add(10 * '1b', [(4, 12), (5, 8), (6, 4)], secondary=True)
chart.add(10 * '2b', [(3, 24), (0, 17), (12, 9)], secondary=True)
chart.add(10 * '2', [(8, 23), (21, 1), (5, 0)])
chart.value_formatter = lambda x: str(int(x)) + '+'
return chart.render_response()
@app.route('/test/box')
def test_box():
chart = Box()
# chart.js = ('http://l:2343/2.0.x/pygal-tooltips.js',)
chart.box_mode = '1.5IQR'
chart.add('One', [15, 8, 2, -12, 9, 23])
chart.add('Two', [5, 8, 2, -9, 23, 12])
chart.add('Three', [8, -2, 12, -5, 9, 3])
chart.add('Four', [5, 8, 2, -9, -3, 12])
chart.add('Five', [8, 12, 12, -9, 5, 13])
chart.x_labels = map(str, range(5))
return chart.render_response()
@app.route('/test/stacked')
def test_stacked():
stacked = StackedLine(stack_from_top=True, logarithmic=True)
stacked.add('1', [1, 2])
stacked.add('2', [10, 12])
stacked.x_labels = ['a', 'b', 'c', 'd']
return stacked.render_response()
@app.route('/test/stacked/reverse')
def test_stacked_reverse():
stacked = StackedBar(stack_from_top=True)
stacked.add('1', [1, 2, 3])
stacked.add('2', [4, 5, 6])
return stacked.render_response()
@app.route('/test/show_dots')
def test_show_dots():
line = Line(show_dots=False)
line.add('1', [1, 2, 3])
line.add('2', [4, 5, 6])
return line.render_response()
@app.route('/test/config')
def test_config():
class LolConfig(Config):
js = ['http://l:2343/2.0.x/pygal-tooltips.js']
stacked = StackedBar(LolConfig())
stacked.add('', [1, 2, 3])
stacked.add('My beautiful serie of 2019', [4, 5, 6])
return stacked.render_response()
@app.route('/test/dateline')
def test_dateline():
dateline = DateLine(y_label_rotation=112)
dateline.x_labels = [
date(2013, 1, 1),
date(2013, 7, 1),
date(2014, 1, 1),
date(2014, 7, 1),
date(2015, 1, 1),
date(2015, 7, 1)
]
dateline.x_labels_major = [date(2013, 1, 1), date(2015, 7, 1)]
dateline.add(
"Serie", [(date(2013, 1, 2), 213), (date(2013, 8, 2), 281),
(date(2013, 5, 31), 281), (date(2014, 12, 7), 198),
(date(2014, 9, 6), 198), (date(2015, 3, 21), 120)]
)
return dateline.render_response()
@app.route('/test/timeline')
def test_timexy():
from datetime import time
timeline = TimeLine()
timeline.add(
'1', [(time(1, 12, 29), 2), (time(21, 2, 29), 10),
(time(12, 30, 59), 7)]
)
timeline.add(
'2', [(time(12, 12, 12), 4), (time(), 8), (time(23, 59, 59), 6)]
)
timeline.x_label_rotation = 25
return timeline.render_response()
@app.route('/test/worldmap')
def test_worldmap():
wmap = world.World(
print_values=True, style=choice(list(styles.values()))
)
# wmap.js = ('http://l:2343/2.0.x/pygal-tooltips.js',)
# wmap.add('1st', [('fr', 100), {
# 'value': ('us', 10),
# 'node': {'style': 'fill: red'}
# }
# ])
# wmap.add('2nd', [('jp', 1), ('ru', 7), ('uk', 0)])
# wmap.add('3rd', ['ch', 'cz', 'ca', 'cn'])
# wmap.add('4th', {'jp': 12, 'bo': 1, 'bu': 23, 'fr': 34})
# wmap.add('5th', [{
# 'value': ('tw', 10),
# 'label': 'First label',
# 'xlink': 'http://google.com?q=tw',
# }, {
# 'value': ('bw', 20),
# 'label': 'Second one',
# 'xlink': 'http://google.com?q=bw',
# 'node': {'style': 'fill: blue'}
# }, {
# 'value': ('mw', 40),
# 'label': 'Last'
# }])
wmap.add('_', {'us': 1})
wmap.add('-', {'us': 2})
wmap.add('.', {'us': 3})
wmap.title = 'World Map !!'
wmap.value_formatter = lambda x: '%d%%' % x
return wmap.render_response()
@app.route('/test/supranational')
def test_supranational():
wmap = world.SupranationalWorld(style=choice(list(styles.values())))
v = [('europe', 0), ('oceania', 2), ('antartica', 4),
('south_america', 5), ('africa', 6), ('north_america',
7), ('asia', 8)]
wmap.add(
'Serie with metadata', [
v[0], {
'value': v[1]
}, {
'value': v[2],
'label': 'Three'
}, {
'value': v[3],
'xlink': 'http://4.example.com/'
}, {
'value': v[4],
'xlink': 'http://5.example.com/',
'label': 'Five'
}, {
'value': v[5],
'xlink': {
'href': 'http://6.example.com/'
},
'label': 'Six'
}, {
'value': v[6],
'xlink': {
'href': 'http://7.example.com/',
'target': '_blank'
},
'label': 'Seven'
}
]
)
# wmap.add('Asia', [('asia', 1)])
# wmap.add('Europe', [('europe', 1)])
# wmap.add('Africa', [('africa', 1)])
# wmap.add('North america', [('north_america', 1)])
# wmap.add('South america', [('south_america', 1)])
# wmap.add('Oceania', [('oceania', 1)])
# wmap.add('Antartica', [('antartica', 1)])
wmap.title = 'Supra World Map !!'
return wmap.render_response()
@app.route('/test/frenchmapdepartments')
def test_frenchmapdepartments():
if fr is None:
abort(404)
fmap = fr.Departments(style=choice(list(styles.values())))
fmap.add('', [(i, i) for i in range(1, 100)])
fmap.add('', [(970 + i, i) for i in range(1, 7)])
fmap.add('', [('2A', 1), ('2B', 2)])
fmap.title = 'French map'
return fmap.render_response()
@app.route('/test/swissmap')
def test_swissmap():
smap = ch.Cantons(style=choice(list(styles.values())))
for i in range(10):
smap.add(
's%d' % i, [(choice(list(ch.CANTONS.keys())), randint(0, 100))
for _ in range(randint(1, 5))]
)
smap.add(
'links', [{
'value': ('kt-vs', 10),
'label': '\o/',
'xlink': 'http://google.com?q=69'
}, {
'value': ('bt', 20),
'label': 'Y',
}]
)
smap.add('6th', [3, 5, 34, 12])
smap.title = 'Swiss map'
return smap.render_response()
@app.route('/test/frenchmapregions')
def test_frenchmapregions():
if fr is None:
abort(404)
fmap = fr.Regions(style=choice(list(styles.values())))
for i in range(10):
fmap.add(
's%d' % i, [(choice(list(fr.REGIONS.keys())), randint(0, 100))
for _ in range(randint(1, 5))]
)
fmap.add(
'links', [{
'value': ('02', 10),
'label': '\o/',
'xlink': 'http://google.com?q=69'
}, {
'value': ('72', 20),
'label': 'Y',
}]
)
fmap.add('6th', [91, 2, 41])
fmap.title = 'French map'
return fmap.render_response()
@app.route('/test/labels')
def test_labels():
line = Line()
line.add('test1', range(100))
line.x_labels = map(str, range(11))
return line.render_response()
@app.route('/test/64colors')
def test_64_colors():
n = 64
colors = [rotate('#ff0000', i * 360 / n) for i in range(n)]
pie = Pie(style=Style(colors=colors))
for i in range(n):
pie(1, title=str(i) if i % 5 == 1 else None)
return pie.render_response()
@app.route('/test/major_dots')
def test_major_dots():
line = Line(x_labels_major_count=2, show_only_major_dots=True)
line.add('test', range(12))
line.x_labels = [
'lol', 'lol1', 'lol2', 'lol3', 'lol4', 'lol5', 'lol6', 'lol7',
'lol8', 'lol9', 'lol10', 'lol11'
]
# line.x_labels_major = ['lol3']
return line.render_response()
@app.route('/test/x_major_labels/<chart>')
def test_x_major_labels_for(chart):
chart = CHARTS_BY_NAME[chart](show_minor_y_labels=False)
for i in range(12):
chart.add('test', range(12))
chart.x_labels = map(str, range(12))
# chart.x_labels_major_count = 4
# chart.x_labels_major = ['1', '5', '11', 6]
# chart.y_labels_major = [60, 120]
return chart.render_response()
@app.route('/test/y_major_labels/<chart>')
def test_y_major_labels_for(chart):
chart = CHARTS_BY_NAME[chart]()
chart.add('test', range(12))
# chart.add('test', zip(*[range(12), range(12)]))
chart.y_labels = range(12)
# chart.y_labels_major_count = 4
chart.y_labels_major = [1.0, 5.0, 11.0]
return chart.render_response()
@app.route('/test/stroke_config')
def test_stroke_config():
line = Line(stroke_style={'width': .5})
line.add('test_no_line', range(12), stroke=False)
line.add('test', reversed(range(12)), stroke_style={'width': 3})
line.add(
'test_no_dots', [5] * 12,
show_dots=False,
stroke_style={
'width': 2,
'dasharray': '12, 31'
}
)
line.add(
'test_big_dots', [randint(1, 12) for _ in range(12)], dots_size=5
)
line.add(
'test_fill', [randint(1, 3) for _ in range(12)],
fill=True,
stroke_style={
'width': 5,
'dasharray': '4, 12, 7, 20'
}
)
line.x_labels = [
'lol', 'lol1', 'lol2', 'lol3', 'lol4', 'lol5', 'lol6', 'lol7',
'lol8', 'lol9', 'lol10', 'lol11'
]
return line.render_response()
@app.route('/test/radar')
def test_radar():
radar = Radar()
for i in range(10):
radar.add(str(i), [i * j for j in range(8)])
radar.x_labels = [
'lol', 'rofl', 'mao', 'lolroflmao', '12345678901234567890'
]
radar.x_label_rotation = 35
radar.y_label_rotation = 35
radar.y_labels = [{
'label': '500',
'value': 10
}, {
'label': '1000',
'value': 20
}, {
'label': '5000',
'value': 30
}, {
'label': '10000',
'value': 40
}]
return radar.render_response()
@app.route('/test/pie_serie_radius')
def test_pie_serie_radius():
pie = Pie()
pie.js = ('http://a.zi:2343/2.0.x/pygal-tooltips.js', )
for i in range(10):
pie.add(str(i), i, inner_radius=(10 - i) / 10)
return pie.render_response()
@app.route('/test/half_pie')
def test_half_pie():
pie = Pie(half_pie=True)
for i in range(20):
pie.add(str(i), i, inner_radius=.1)
pie.legend_at_bottom = True
pie.legend_at_bottom_columns = 4
return pie.render_response()
@app.route('/test/interpolate/secondary')
def test_interpolate_secondary():
chart = Line(title=u'Some different points', interpolate='cubic')
chart.add('line', [1000, 2000, 7000])
chart.add('other line', [100, 500, 500], secondary=True)
chart.range = 0, 10000
chart.secondary_range = 0, 1000
return chart.render_response()
@app.route('/test/legend_at_bottom/<chart>')
def test_legend_at_bottom_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('1', [1, 3, 12, 3, 4, None, 9])
graph.add('2', [7, -4, 10, None, 8, 3, 1])
graph.add('3', [7, -14, -10, None, 8, 3, 1])
graph.add('4', [7, 4, -10, None, 8, 3, 1])
graph.x_labels = ('a', 'b', 'c', 'd', 'e', 'f', 'g')
graph.legend_at_bottom = True
return graph.render_response()
@app.route('/test/custom_metadata/<chart>')
def test_custom_metadata_for(chart):
c = CHARTS_BY_NAME[chart]()
c.add(
'1', [{
'style': 'fill: red',
'value': 1,
'node': {
'r': 12
}
}, {
'color': 'blue',
'value': 2,
'node': {
'width': 12
}
}, {
'style': 'fill: red; stroke: yellow',
'value': 3
}]
)
c.add(
'2', [{
'value': 4,
'xlink': {
'href': 'javascript:alert("-")',
'target': 'top',
'class': 'lol'
}
}, {
'color': 'green',
'value': 5
}, 6]
)
return c.render_response()
@app.route('/test/sparkline/<chart>')
def test_sparkline_for(chart):
graph = CHARTS_BY_NAME[chart](
**dict(
width=200,
height=50,
show_dots=False,
show_legend=False,
show_y_labels=False,
show_x_labels=False,
spacing=0,
margin=5,
explicit_size=True
)
)
graph.add('1', [1, 3, 12, 3, 4, None, 9])
graph.add('2', [7, -4, 10, None, 8, 3, 1])
graph.add('3', [7, -14, -10, None, 8, 3, 1])
graph.add('4', [7, 4, -10, None, 8, 3, 1])
graph.x_labels = ('a', 'b', 'c', 'd', 'e', 'f', 'g')
graph.legend_at_bottom = True
return graph.render_response()
@app.route('/test/sparkline/label/<chart>')
def test_sparkline_label_for(chart):
graph = CHARTS_BY_NAME[chart](
**dict(
width=200,
height=50,
show_dots=False,
show_legend=False,
# show_y_labels=False,
# show_x_labels=False,
spacing=0,
margin=5,
min_scale=2,
max_scale=2,
explicit_size=True
)
)
graph.add('1', [1, 3, 12, 3, 4, None, 9])
graph.add('2', [7, -4, 10, None, 8, 3, 1])
graph.add('3', [7, -14, -10, None, 8, 3, 1])
graph.add('4', [7, 4, -10, None, 8, 3, 1])
graph.x_labels = ('a', 'b', 'c', 'd', 'e', 'f', 'g')
graph.legend_at_bottom = True
return graph.render_response()
@app.route('/test/normal/<chart>')
def test_normal_for(chart):
graph = CHARTS_BY_NAME[chart]()
graph.add('1', [1, 3, 12, 3, 4, None, 9])
graph.add('2', [7, -4, 10, None, 8, 3, 1])
graph.add('3', [7, -14, -10, None, 8, 3, 1])
graph.add('4', [7, 4, -10, None, 8, 3, 1])
graph.x_labels = ('a', 'b', 'c', 'd', 'e', 'f', 'g')
graph.legend_at_bottom = True
return graph.render_response()
@app.route('/test/horizontal_force/<chart>')
def test_horizontal_force_for(chart):
class H(CHARTS_BY_NAME[chart], HorizontalGraph):
pass
graph = H()
graph.add('1', [1, 3, 12, 3, 4, None, 9])
graph.add('2', [7, -4, 10, None, 8, 3, 1])
graph.add('3', [7, -14, -10, None, 8, 3, 1])
graph.add('4', [7, 4, -10, None, 8, 3, 1])
graph.x_labels = ('a', 'b', 'c', 'd', 'e', 'f', 'g')
graph.legend_at_bottom = True
return graph.render_response()
@app.route('/test/inverse_y_axis/<chart>')
def test_inverse_y_axis_for(chart):
graph = CHARTS_BY_NAME[chart](**dict(inverse_y_axis=True))
graph.add('inverse', [1, 2, 3, 12, 24, 36])
return graph.render_response()
@app.route('/test/only_zeroes')
def test_only_zeroes():
line = Line()
line.add('zeroes', [])
line.add('zeroes 2', [0])
return line.render_response()
@app.route('/test/rotations/<chart>')
def test_rotations_for(chart):
graph = CHARTS_BY_NAME[chart]()
# graph.x_label_rotation = 290
# graph.y_label_rotation = 0
graph.add('lalalla al alallaa a 1', [1, 3, 12, 3, 4, None, 9])
graph.add(
'lalalla al alallaa a 2', [7, -4, 10, None, 8, 3, 1],
secondary=True
)
graph.add('lalalla al alallaa a 3', [7, -14, -10, None, 8, 3, 1])
graph.add(
'lalalla al alallaa a 4', [7, 4, -10, None, 8, 3, 1],
secondary=True
)
graph.x_labels = ('a', 'b', 'c', 'd', 'e', 'f', 'g')
# graph.legend_at_bottom = True
return graph.render_response()
@app.route('/test/datetimeline')
def test_datetimeline():
line = DateTimeLine()
from datetime import timezone, timedelta
tz7 = timezone(timedelta(hours=7), 'GMT +7')
tzn4 = timezone(timedelta(hours=-4), 'GMT -4')
line.add(
'dt', [(datetime(2013, 1, 12, 8, tzinfo=tz7), 300),
(datetime(2013, 1, 12, 8), 412),
(datetime(2013, 1, 12, 8, tzinfo=tzn4), 823)]
)
line.x_label_rotation = 45
return line.render_response()
@app.route('/test/datetimeline_with_pytz')
def test_datetimeline_with_pytz():
import pytz
tz = pytz.timezone('US/Eastern')
line = DateTimeLine()
line.add(
'dt', [(tz.localize(datetime(2013, 1, 12, 8)), 300),
(tz.localize(datetime(2013, 1, 12, 10)), 600),
(tz.localize(datetime(2013, 1, 12, 14)), 30),
(tz.localize(datetime(2013, 1, 12, 16)), 200)]
)
from datetime import timezone
line.x_value_formatter = lambda x: (
x.replace(tzinfo=timezone.utc).astimezone(tz)).isoformat()
# line.x_value_formatter = lambda x: tz.normalize(
# x.replace(tzinfo=pytz.utc)).isoformat()
line.x_label_rotation = 45
return line.render_response()
@app.route('/test/order_min')
def test_order_min():
line = Line(order_min=-32)
line.add('_', [1, 32, 12, .4, .009])
return line.render_response()
@app.route('/test/custom_css_file')
def test_custom_css_file():
from tempfile import NamedTemporaryFile
custom_css = '''
{{ id }}text {
fill: green;
font-family: monospace;
}
{{ id }}.legends .legend text {
font-size: {{ font_sizes.legend }};
}
{{ id }}.axis {
stroke: #666;
}
{{ id }}.axis text {
font-size: {{ font_sizes.label }};
font-family: sans;
stroke: none;
}
{{ id }}.axis.y text {
text-anchor: end;
}
{{ id }}#tooltip text {
font-size: {{ font_sizes.tooltip }};
}
{{ id }}.dot {
fill: yellow;
}
{{ id }}.color-0 {
stroke: #ff1100;
fill: #ff1100;
}
{{ id }}.color-1 {
stroke: #ffee00;
fill: #ffee00;
}
{{ id }}.color-2 {
stroke: #66bb44;
fill: #66bb44;
}
{{ id }}.color-3 {
stroke: #88bbdd;
fill: #88bbdd;
}
{{ id }}.color-4 {
stroke: #0000ff;
fill: #0000ff;
}
'''
custom_css_file = '/tmp/pygal_custom_style.css'
with open(custom_css_file, 'w') as f:
f.write(custom_css)
config = Config(fill=True, interpolate='cubic')
config.css.append(custom_css_file)
chart = StackedLine(config)
chart.add('A', [1, 3, 5, 16, 13, 3, 7])
chart.add('B', [5, 2, 3, 2, 5, 7, 17])
chart.add('C', [6, 10, 9, 7, 3, 1, 0])
chart.add('D', [2, 3, 5, 9, 12, 9, 5])
chart.add('E', [7, 4, 2, 1, 2, 10, 0])
return chart.render_response()
@app.route('/test/legendlink/<chart>')
def test_legend_link_for(chart):
chart = CHARTS_BY_NAME[chart]()
# link on chart and label
chart.add([{
'value': 2,
'label': 'This is red',
'tooltip': 'LOOLLOLOLO',
'xlink': {
'href': 'http://en.wikipedia.org/wiki/Red'
}
}],
title={
'title': 'Red',
'tooltip': 'Cramoisi',
'xlink': {
'href': 'http://en.wikipedia.org/wiki/Red'
}
})
chart.add({
'title': 'Yellow',
'xlink': {
'href': 'http://en.wikipedia.org/wiki/Yellow',
'target': '_blank'
}
}, 7)
return chart.render_response()
@app.route('/test/gradient/<chart>')
def test_gradient_for(chart):
config = Config()
config.style = styles['dark']
config.defs.append(
'''
<linearGradient id="gradient-0" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stop-color="#ff5995" />
<stop offset="100%" stop-color="#feed6c" />
</linearGradient>
'''
)
config.defs.append(
'''
<linearGradient id="gradient-1" x1="0" x2="0" y1="0" y2="1">
<stop offset="0%" stop-color="#b6e354" />
<stop offset="100%" stop-color="#8cedff" />
</linearGradient>
'''
)
config.css.append(
'''inline:
.color-0 {
fill: url(#gradient-0) !important;
stroke: url(#gradient-0) !important;
}'''
)
config.css.append(
'''inline:
.color-1 {
fill: url(#gradient-1) !important;
stroke: url(#gradient-1) !important;
}'''
)
chart = CHARTS_BY_NAME[chart](config)
chart.add('1', [1, 3, 12, 3, 4, None, 9])
chart.add('2', [7, -4, 10, None, 8, 3, 1])
chart.x_labels = ('a', 'b', 'c', 'd', 'e', 'f', 'g')
chart.legend_at_bottom = True
chart.interpolate = 'cubic'
return chart.render_response()
@app.route('/test/erfinv/approx')
def test_erfinv():
from scipy import stats as sstats
chart = Line(show_dots=False)
chart.add('scipy', [sstats.norm.ppf(x / 1000) for x in range(1, 999)])
chart.add('approx', [stats.ppf(x / 1000) for x in range(1, 999)])
# chart.add('approx', [
# special.erfinv(x/1000) - erfinv(x/1000)
# for x in range(-999, 1000)])
return chart.render_response()
@app.route('/test/ci/<chart>')
def test_ci_for(chart):
chart = CHARTS_BY_NAME[chart](
style=styles['default'](
value_font_family='googlefont:Raleway',
value_colors=(None, None, 'blue', 'red', 'green'),
ci_colors=(None, 'magenta')
)
)
chart.add(
'Series 1', [
{
'value': 127.3,
'ci': {
'type': 'continuous',
'sample_size': 3534,
'stddev': 19,
'confidence': .99
}
},
{
'value': 127.3,
'ci': {
'type': 'continuous',
'sample_size': 3534,
'stddev': 19
}
},
{
'value': 127.3,
'ci': {
'type': 'continuous',
'sample_size': 3534,
'stddev': 19,
'confidence': .90
}
},
{
'value': 127.3,
'ci': {
'type': 'continuous',
'sample_size': 3534,
'stddev': 19,
'confidence': .75
}
},
]
)
chart.add(
'Series 2', [
{
'value': 34.5,
'ci': {
'type': 'dichotomous',
'sample_size': 3532
}
},
]
)
chart.add(
'Series 3', [
{
'value': 100,
'ci': {
'low': 50,
'high': 150
}
},
{
'value': 100,
'ci': {
'low': 75,
'high': 175
}
},
{
'value': 50,
'ci': {
'low': 50,
'high': 100
}
},
{
'value': 125,
'ci': {
'low': 120,
'high': 130
}
},
]
)
chart.range = (30, 200)
return chart.render_response()
@app.route('/test/interruptions')
def test_interruptions():
chart = Line(allow_interruptions=True)
chart.add(
'interrupt', [22, 34, 43, 12, None, 12, 55, None, 56],
allow_interruptions=False
)
chart.add(
'not interrupt', [
-a if a else None
for a in (22, 34, 43, 12, None, 12, 55, None, 56)
]
)
return chart.render_response()
return list(
sorted(
filter(
lambda x: x.startswith('test') and not x.endswith('_for'),
locals()
)
)
) + list(
sorted(
filter(
lambda x: x.startswith('test') and x.endswith('_for'), locals()
)
)
)