first_slice_angle property

ChartSeriesGroup.first_slice_angle property

Gets or sets the angle, in degrees, of the first slice of the parent pie chart.

@property
def first_slice_angle(self) -> int:
    ...

@first_slice_angle.setter
def first_slice_angle(self, value: int):
    ...

Remarks

Applies to series groups of the ChartSeriesType.PIE, ChartSeriesType.PIE_3D and ChartSeriesType.DOUGHNUT types.

The range of acceptable values is from 0 to 360 inclusive. The default value is 0.

Examples

Shows how to create and format Doughnut chart.

doc = aw.Document()
builder = aw.DocumentBuilder(doc=doc)
shape = builder.insert_chart(chart_type=aw.drawing.charts.ChartType.DOUGHNUT, width=400, height=400)
chart = shape.chart
# Delete the default generated series.
chart.series.clear()
categories = ['Category 1', 'Category 2', 'Category 3']
chart.series.add(series_name='Series 1', categories=categories, values=[4, 2, 5])
# Format the Doughnut chart.
series_group = chart.series_groups[0]
series_group.doughnut_hole_size = 10
series_group.first_slice_angle = 270
doc.save(file_name=ARTIFACTS_DIR + 'Charts.DoughnutChart.docx')

See Also

ChartSeriesGroup.doughnut_hole_size property ChartSeriesGroup.gap_width property