#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""plot: line plot demo."""
import numpy as np
[docs]
def plot_plot(plt, rng, ax=None):
"""Line plot demo.
Demonstrates: ax.plot()
"""
if ax is None:
fig, ax = plt.subplots()
else:
fig = ax.get_figure() if hasattr(ax, "get_figure") else ax.fig
x = np.linspace(0, 2 * np.pi, 100)
ax.plot(x, np.sin(x), label="sin", id="sin")
ax.plot(x, np.cos(x), label="cos", id="cos")
ax.legend()
ax.set_xlabel("X")
ax.set_ylabel("Y")
ax.set_title("plot")
return fig, ax
# EOF