def pie(data, inner_radius=0):
config = Config()
#config.show_legend = False
config.height = 300
config.width = 300
#config.print_values=True
#config.print_labels=True
#config.half_pie=True
config.value_formatter = lambda x: f'{x}%'
# config.style= RedBlueStyle(
# value_font_size=15,
# value_label_font_size=15,
# value_colors=())
#config.legend_at_bottom=True
#config.legend_at_bottom_columns=3
config.dynamic_print_values = True
config.inner_radius = inner_radius
graph = pygal.Pie(config, title="Number of Dogs Owned")
for item in data:
graph.add(item, data[item]) #[{'value': data[item], 'label':item}])
graph_data = graph.render_data_uri()
return graph_data
