from pathlib import Path

import matplotlib.pyplot as plt


channels = ["Web", "Retail", "Partner", "Renewal"]
revenue = [78, 64, 52, 41]

fig, ax = plt.subplots(figsize=(7, 4.2), layout="constrained")
ax.bar(channels, revenue, color=["#4C78A8", "#59A14F", "#F28E2B", "#B07AA1"])

ax.set_ylabel("Revenue ($k)")
title = ax.set_title(
    "Monthly revenue by channel",
    loc="left",
    pad=14,
    fontweight="bold",
)
figure_title = fig.suptitle("Revenue dashboard", x=0.02, ha="left", fontsize=12)

output = Path("monthly-revenue-title.png")
fig.savefig(output, dpi=160)
plt.close(fig)

print(f"axes title: {ax.get_title(loc='left')}")
print(f"axes title alignment: {title.get_ha()}")
print(f"figure title: {figure_title.get_text()}")
print(f"saved: {output}")
print(f"bytes: {output.stat().st_size}")