Python Pie Charts are created by dividing circle into slices that are proportional to their contribution to the whole. Pie charts are also referred to as Circular Charts. Python Doughnut (Donut) Chart is a variation of Pie Chart with a hollow center.
Index / Data labels (annotations) can be added to each slice of the pie & doughnut chart. Library automatically adjusts the position of the index labels so that more labels can be shown without overlapping & more readability.
Pie Chart is a circular chart divided into slices proportional to the value it represents.
Doughnut Chart is a circular chart with a hollow center.
Most commonly used features in Python Pie & Doughnut Charts include startAngle, radius, innerRadius, exploded, etc.