How to do it...

The following is the code block that plots three box plots, one for each of the attributes:

1. Read the data from a CSV file into a pandas DataFrame:

wine_quality = pd.read_csv('winequality.csv', delimiter=';')

2. Create a data list with three attributes of the Wine Quality dataset:

data = [wine_quality['alcohol'], wine_quality['fixed acidity'], 
        wine_quality['quality']]

3. Plot the boxplot:

plt.boxplot(data)

4. Display the plot on the screen:

plt.show()