Unfortunately, Matplotlib does not make this easy: via the standard legend interface, it is only possible to create a single legend for the entire plot. If you ... ... <看更多>

Add a label= to each of your plot() calls, and then call legend(loc='upper left') . Consider this sample (tested with Python 3.8.0): ... <看更多>

Plot legends give meaning to a visualization, assigning meaning to the various ... at customizing the placement and aesthetics of the legend in Matplotlib. ... <看更多>

Default legend handlers are. defined in the :mod:`~matplotlib.legend_handler` module. While not all artist. types are covered by the default legend handlers ... ... <看更多>