foreground_strong='black',
foreground_subtle='#0B6121',
legend_font_size=15,
title_font_size=20,
legend_box_size=20,
colors=('#04B404', 'green', 'green', 'green'))
#Style für die Top20 Weltkarten
world_style2 = Style(
background='transparent',
plot_background='#f0efff',
title_font_size=17,)
#Diagramm-Einstellungen
config = Config()
config.rounded_bars=5
config.legend_box_size=20
config.x_label_rotation=90
config.fill=True
#Horizontales Histogramm mit Vergleich zwischen Installationszahlen 2015 und 2016
chart = pygal.HorizontalBar(style=chart_style1,legend_box_size=20)
chart.title = 'Installationen 2015 und 2016'
chart.add('2015', summe_installs_2015, rounded_bars=5)
chart.add('2016', summe_installs_2016, rounded_bars=5)
chart.render_to_file('charts/installs_compared_2015_2016.svg')
#Kreisdiagramm mit Deinstallations- und "Behalten"-Quote von 2015
pie_chart = pygal.Pie(style=chart_style1,legend_box_size=20)
pie_chart.title = 'Deinstallationsquote 2015'
pie_chart.add('Deinstalliert in %', round(deinstallationsquote_2015,1))
