DataFrame.plot.
pie
Generate a pie plot.
A pie plot is a proportional representation of the numerical data in a column. This function wraps matplotlib.pyplot.pie() for the specified column. If no column reference is passed and subplots=True a pie plot is drawn for each numerical column independently.
matplotlib.pyplot.pie()
subplots=True
y (int or label, optional) – Label or position of the column to plot. If not provided, subplots=True argument must be passed.
**kwargs – Keyword arguments to pass on to DataFrame.plot().
DataFrame.plot()
A NumPy array is returned when subplots is True.
matplotlib.axes.Axes or np.ndarray of them
参见
Series.plot.pie
Generate a pie plot for a Series.
DataFrame.plot
Make plots of a DataFrame.
实际案例
In the example below we have a DataFrame with the information about planet’s mass and radius. We pass the ‘mass’ column to the pie function to get a pie plot.
(Source code, png, hires.png, pdf)