Static charts

result = machine.run_code("""
import matplotlib.pyplot as plt

plt.figure(figsize=(4, 3))
plt.bar(["A", "B", "C"], [3, 7, 5])
plt.title("Example chart")
plt.tight_layout()
plt.savefig("/workspace/chart.png")
plt.show()
""")

png_outputs = [
    item for item in result.results
    if item.png or (item.data and "image/png" in item.data)
]
print(len(png_outputs))

chart_bytes = machine.files.read("/workspace/chart.png", format="bytes")