from pathlib import Path

import matplotlib
import matplotlib.pyplot as plt

fig, ax = plt.subplots()
ax.plot(["Jan", "Feb", "Mar"], [4, 7, 6], marker="o")
ax.set_title("Conda Matplotlib smoke test")
ax.set_xlabel("Month")
ax.set_ylabel("Value")

output = Path("conda-matplotlib-smoke.png")
fig.savefig(output, dpi=160)
plt.close(fig)

print(f"matplotlib: {matplotlib.__version__}")
print(f"saved: {output}")
print(f"bytes: {output.stat().st_size}")