The following is an explanation for the preceding code:
- curv2rect_tr = PolarAxes.PolarTransform() defines the polar transformation function.
- angle_ticks is a dictionary of ticks for angle coordinates, containing the value of the angle and its corresponding text representation.
- grid_locator1 = FixedLocator([value for value, string in angle_ticks]) defines the grid locator for the angle coordinate. FixedLocator() defines tick/grid locations at fixed positions, as specified by the dictionary.
- tick_formatter1 = DictFormatter(dict(angle_ticks)) formats angle coordinate values to be displayed.
- grid_locator2 = MaxNLocator(5) specifies the grid locator for the radius coordinate. The digit "5" specifies that we should have 5 grid ...